How Is A Laboratory Press Used For Mof Sample Preparation? Enhance Your Solid-State Electrochemical Research

Learn how laboratory presses transform insoluble MOF powders into stable pellets for electrochemical research using PVA matrices and high pressure.

What Are The General Applications Of Laboratory Presses? Explore Essential R&D And Industrial Uses

Discover how laboratory presses drive material science, from spectroscopy sample prep to lean manufacturing and R&D prototyping.

What Advanced Control And Data Logging Features Are Available In Laboratory Presses? Enhance R&D With Precision Data

Explore advanced lab press features like industrial PC integration, controlled cooling, and automated data logging for superior process control.

What Is The Necessity Of The Preliminary Pressing Stage Using A Laboratory Hydraulic Press For Llzto Ceramic Green Bodies?

Learn why the preliminary pressing stage is essential for LLZTO green bodies, from air removal to establishing structural integrity for sintering.

What Is The Role Of A Laboratory Press In The Preparation Of Flexible Supercapacitor Electrodes? Optimize Performance

Learn how laboratory presses reduce contact resistance and enhance mechanical stability for high-performance flexible supercapacitor electrodes.

What Is The Role Of A Laboratory Hydraulic Press In Alumina Green Tape Lamination? Key Cold Pressing Benefits

Learn how laboratory hydraulic presses provide densification and preliminary bonding for alumina green tapes during the cold pressing stage.

What Critical Role Does A Laboratory Hydraulic Press Play In Stabilized Soil Testing? Ensure Sample Precision

Learn how laboratory hydraulic presses ensure data integrity through static compression, achieving maximum dry density and structural uniformity.

What Role Does The High-Pressure Gas Medium Play In The Preparation Of Coarse-Grained Ti3Alc2 Using Hip?

Learn how high-pressure gas mediums in HIP ensure uniform densification and facilitate coarse-grained Ti3AlC2 synthesis for advanced research.

How Does A Lab Hydraulic Press Impact La0.67Ca0.33Mno3 Sintering? Enhance Density And Atomic Diffusion

Learn how laboratory hydraulic presses optimize La0.67Ca0.33MnO3 sintering by reducing voids and enhancing atomic diffusion for high-density results.

Why Is High-Pressure Pressing Essential For Sulfide Solid-State Batteries? Achieve Optimal Ion Density

Learn how high-pressure cold pressing transforms sulfide electrolytes into dense, conductive pathways for solid-state battery assembly.

How Does A Laboratory Press Improve Ssb Interface Contact? Engineering High-Performance Solid-State Batteries

Learn how laboratory presses eliminate voids and minimize impedance in solid-state batteries to achieve superior ion migration and cell stability.

What Contribution Does A Laboratory Press Make To Polymer Shape Memory? Master Precision For Advanced Composites

Learn how high-precision laboratory presses optimize shape memory polymer performance through stress equilibrium and density gradient elimination.

How Does A Laboratory Press Contribute To The Post-Treatment Of Pedot:pss Composite Films? Boost Energy Efficiency

Learn how hot-pressing at 150 kN and 80°C densifies PEDOT:PSS/AgSb0.94Cd0.06Te2 films to eliminate defects and maximize thermoelectric performance.

What Are The Benefits Of Using A Laboratory Press For Zinc-Ion Batteries? Optimize Your Solid-State Battery Assembly

Learn how laboratory presses improve quasi-solid-state zinc-ion batteries by eliminating interfacial gaps and reducing contact resistance.

Why Is A Laboratory Press Machine Necessary For Preparing (+)-Rhazinilam Ir Samples? Achieve Precision Characterization

Learn how a laboratory press creates transparent KBr pellets for (+)-Rhazinilam IR spectroscopy, ensuring high-resolution data and structural clarity.

How Does A Laboratory Hydraulic Press Optimize Interface Contact For Batteries? Enhance Solid-State Battery Assembly

Learn how high-precision laboratory hydraulic presses eliminate voids and reduce impedance to optimize solid-state battery interface contact.

Why Is Standardized Physical Pretreatment Using A Lab Press Necessary For Bet Soil Surface Area Measurement?

Learn why standardized pre-compression is essential for BET accuracy, ensuring uniform sample density and reliable soil surface area data.

How Does High-Precision Laboratory Packaging Equipment Contribute To The Assembly Of Mfc Coin Cells? Ensure Stability

Learn how precision packaging equipment optimizes MFC supercapacitor performance by reducing ESR and ensuring hermetic seals in CR2032 coin cells.

What Is The Primary Function Of A Laboratory Press In Si@Mg3N2 Anodes? Optimize Battery Material Synthesis

Learn how laboratory presses densify Si@Mg3N2 powders to ensure uniform deposition and superior composite anode performance.

Why Is A Laboratory Hydraulic Press Essential For Solid-State Electrolyte Testing? Achieve High Densification

Learn how laboratory hydraulic presses provide the high-force compression needed for accurate mechanical and electrochemical testing of electrolytes.

What Is The Purpose Of A Laboratory Press For Psulfone/Mxene Nanocomposites? Achieving High-Density Material Characterization

Learn how laboratory presses densify PSulfone/MXene nanocomposites to ensure accurate electrical and dielectric performance testing results.

How Does A Laboratory Hydraulic Press Facilitate Dewatering For Htc? Optimize Your Hydrochar Solid Fuel Production

Learn how laboratory hydraulic presses simulate industrial dewatering, remove bound water, and increase dry matter content in HTC products.

What Is The Primary Role Of A Laboratory Press In Evaluating 3D-Printed Structures? Ensure Safe Load-Bearing Capacity

Learn how laboratory presses quantify the structural integrity of 3D-printed buildings through precise compression and tensile testing.

What Checklist Of Factors Should Be Considered When Choosing An Xrf Pellet Press? Ensure Accurate Sample Preparation

Key factors for selecting an XRF pellet press: pressing force, die size, automation, and workflow integration for consistent results.

Why Must A Laboratory Hydraulic Press Be Used Before Xrf Analysis On Waste Materials? Ensure High Analytical Precision

Learn how laboratory hydraulic presses eliminate porosity and surface roughness to ensure accurate XRF analysis for waste material characterization.

What Is The Function Of A Laboratory Hydraulic Or Isostatic Press In The Assembly Of Li/Llzo/Li Symmetric Solid-State Battery Cells? Achieve Perfect Solid-State Battery Interfaces

Learn how lab presses create seamless Li/LLZO interfaces, reduce impedance, suppress dendrites, and enable stable cycling for solid-state battery R&D.

What Is The Role Of A Warm Isostatic Press (Wip) In The Manufacturing Of Pouch-Type All-Solid-State Batteries? Achieve Superior Battery Performance

Discover how Warm Isostatic Pressing (WIP) solves the solid-solid interface challenge in all-solid-state batteries, enabling high energy density and long cycle life.

Why Is It Necessary To Encapsulate Li2Mnsio4/C Precursor Powder In A Stainless Steel Tube Before Hip?

Learn why stainless steel tube encapsulation is critical for effective densification and chemical purity during Hot Isostatic Pressing of Li2MnSiO4/C powders.

Why Is It Necessary To Apply A Precise Uniaxial Pressure Of 2 T/Cm² With A Laboratory Hydraulic Press When Preparing Lco/Latp Composite Green Pellets?

Learn why 2 t/cm² pressure is critical for LCO/LATP composite density, enabling solid-state reaction and preventing sintering defects for battery performance.

For What Purpose Is A High Pressure Of 700 Mpa Applied To A Composite Cathode During All-Solid-State Battery Assembly? To Densify And Bond Solid Interfaces

Discover why 700 MPa pressure is critical for eliminating voids and creating efficient ion/electron transport pathways in all-solid-state battery cathodes.

How Is An Isostatic Press Utilized In The Fabrication Of Dense Bulk Ceramic Substrates? Achieve Near-Perfect Density For Solid-State Batteries

Learn how Cold Isostatic Pressing (CIP) and Hot Isostatic Pressing (HIP) create dense LLZO solid electrolytes, preventing dendrite growth and maximizing ionic conductivity.

What Is The Function Of An Isostatic Press When Preparing Solid-State Electrolyte Samples For Electrochemical Performance Testing? Ensure Accurate Ionic Conductivity Measurements

Learn how isostatic pressing creates high-density, uniform solid-state electrolyte pellets to eliminate porosity and ensure reliable electrochemical data.

Why Is A Multi-Step Pressing Process Necessary For All-Solid-State Sodium-Ion Batteries? Unlock Optimal Battery Performance

Learn how multi-step pressing with varying pressures is essential for creating high-density, low-resistance interfaces in solid-state sodium-ion batteries.

What Is The Primary Function Of A Laboratory Hydraulic Press In The Preparation Of Solid-State Electrolyte Pellets? To Engineer Density For Superior Ionic Conductivity

Learn how a lab hydraulic press applies precise, high pressure to create dense, conductive solid-state electrolyte pellets for reliable electrochemical testing.

What Is The Role Of A Lab Press Machine In The Assembly Of Coin Cells For Evaluating Coating Performance? Ensure Accurate Battery Material Testing

Learn how a lab press machine ensures precise, uniform pressure for reliable coin cell assembly, critical for accurate coating performance evaluation.

Why Is It Necessary To Use A Laboratory Hydraulic Press For Solid-State Electrolytes? Ensure Accurate Ionic Conductivity Measurements

Learn why a lab hydraulic press is essential for creating dense pellets to measure true bulk ionic conductivity in metal halide electrolytes.

What Is The Specific Role Of An Isostatic Press In The Densification Of All-Solid-State Batteries? Achieve Perfect Layer Contact

Discover how isostatic pressing eliminates voids and lowers interfacial resistance in all-solid-state batteries for superior performance and longevity.

What Is The Advantage Of Using An Isostatic Press To Apply High Pressure During Battery Cell Assembly? Achieve Uniform, Void-Free Interfaces

Discover how isostatic pressing creates uniform, omnidirectional pressure for void-free battery layers, minimizing impedance and enabling high-performance cells.

What Are The Advantages Of Using An Isostatic Press For Solid-State Battery Research? Achieve Uniform, Defect-Free Densification

Discover why isostatic pressing delivers superior, uniform pressure for solid-state battery materials, preventing cracks and ensuring consistent density for reliable performance.

How Can Cloudy Kbr Pellets Be Troubleshooted During Preparation? Master Moisture Control & Pressure

Fix cloudy KBr pellets: eliminate moisture contamination, ensure thermal equilibrium, and apply correct pressure for clear FTIR samples.

What Design Characteristics Make The Kbr Pellet Press User-Friendly? Achieve Consistent Sample Prep With Ease

Discover how the KBr Pellet Press's compact design and intuitive operation enable fast, reliable sample preparation for FTIR spectroscopy in any lab.

What Is The Function Of The Integrated Pressure Gauge On A Kbr Pellet Press? Ensure Reproducible Ftir Sample Preparation

Learn how the pressure gauge on a KBr pellet press ensures optical clarity, standardization, and prevents defects for accurate FTIR spectroscopy results.

What Are The Key Applications Of Vacuum Hot Pressing Technology? Achieve Superior Material Density And Purity

Explore vacuum hot pressing applications in ceramics, aerospace, and electronics for high-density, pure components with enhanced performance and durability.

What Is The Function Of A Laboratory Press In Nano-Calcium Carbonate Evaluation? Achieve Precise Contact Angle Data

Learn how laboratory presses standardize modified nano-calcium carbonate samples for accurate hydrophobicity and contact angle measurements.

How Does A Laboratory Compression And Loading System Assist In Determining The Stability Of Roadside Support Systems?

Learn how laboratory compression systems simulate underground stress to optimize roadside support design and predict material stability.

Why Is It Necessary For Laboratory Pressure Equipment To Maintain Isothermal-Isobaric Conditions For Silicon Kinetics?

Learn why stable pressure and temperature are critical for capturing nucleation and growth mechanisms in silicon phase transition kinetics.

What Technical Support Does A Laboratory Press Provide For Multi-Layer Ionic Circuits? Ensure Perfect Layer Integration

Learn how laboratory presses optimize interfacial bonding in vertical transistors by reducing resistance and ensuring structural integrity.

What Is The Specific Function Of A Laboratory Press In The Assessment Of Carbon Mineralization Products? - Kintek

Learn how laboratory presses enable uniform density and specimen preparation for testing carbon mineralization products in construction materials.

Why Is Laboratory Pressing Data Critical For Machine Learning Permeability Models? Achieve High-Fidelity Results

Learn how precise pressing and consolidation data like density and void ratio enhance PSO-SVM model accuracy and reduce experimental noise.

What Core Function Does A Laboratory Hydraulic Press Perform During The Shaping Phase Of 6Sc1Cezr Electrolytes?

Learn how laboratory hydraulic presses transform 6Sc1CeZr powder into high-density green bodies essential for solid-state electrolyte research.

What Is The Function Of A Laboratory Hydraulic Press For Yag Transparent Ceramics? Essential Green Body Formation

Learn how laboratory hydraulic presses consolidate YAG powder into green bodies, establishing the density needed for transparent ceramic production.

What Is The Purpose Of 40X40X40Mm Metal Platens In Pressure Tests? Achieve Precise Compressive Strength Data

Learn how 40x40x40mm metal platens ensure uniform load distribution and eliminate stress concentrations for accurate compressive strength testing.

What Are The Key Functions Of High-Precision Laboratory Presses For Al3Nip4? Bridging Theory And Physical Verification

Learn how laboratory presses enable Al3NiP4 research through precise green body fabrication and controlled stress testing to validate models.

Why Is A Laboratory Press Used For Iridium Powder Pellets? Ensure Stoichiometric Precision In Crystal Synthesis

Learn how laboratory presses prevent material loss and stabilize electrical conductivity during the synthesis of Ce9Ir37Ge25 crystals.

Why Is High-Precision Control From A Lab Press Required For Pvh-In-Sio2 Electrolytes? Ensure Optimal Ion Conduction

Learn how high-precision laboratory presses eliminate defects and optimize the host-guest interface in PVH-in-SiO2 composite electrolytes.

How Does A Hydraulic Press Affect Battery Performance? Optimize Quasi-Solid-State Electrolyte Interfaces

Learn how precise laboratory hydraulic pressing reduces interfacial resistance and inhibits lithium dendrites in solid-state battery packaging.

Why Must Laboratory Equipment Be Used To Determine Sediment Organic Matter And Moisture? Precision For Soil Health

Discover why precision laboratory analysis is critical for calculating sediment application rates and ensuring safe agricultural reuse.

What Is The Primary Role Of A Laboratory Hydraulic Press In Adjusting Swabbing Device Sleeves? Precision Pressing Guide

Learn how laboratory hydraulic presses use internal pressure and piston actuation to achieve precise radial expansion in swabbing device sleeves.

How Does A Laboratory Press Facilitate Tho2 Thorium Fuel Research? Expert Pelleting For The Thorex Process

Learn how laboratory presses standardize ThO2 pellets to ensure accurate dissolution rates and chemical stability in THOREX process research.

What Is The Function Of A Laboratory Press In Micp Research? Achieve Precise Specimen Standardization

Learn how laboratory presses standardize soil density and pore structure for reliable Microbially Induced Calcium Carbonate Precipitation research.

Why Is A Laboratory Press Indispensable For Sulfide All-Solid-State Batteries? Achieve Peak Ionic Conductivity

Learn how laboratory presses enable sulfide all-solid-state battery construction through powder densification and interface optimization.

How Are Laboratory Press And Calendering Machines Utilized To Adjust And Quantify The Anisotropy Of Dry Electrodes?

Learn how laboratory pressing and calendering adjust electrode anisotropy and density to enhance battery performance and assembly integrity.

Why Is Uniform Pressure Distribution From A Laboratory Hydraulic Press Required For Conical Microstructured Surfaces?

Learn how uniform pressure ensures geometric integrity and the vortex cushion effect for efficient drag reduction in microstructured surfaces.

How Does The Interfacial Electronic Coupling Effect (Iece) Enhance Solid-State Lithium Battery Stability And Safety?

Learn how IECE stabilizes solid-state batteries by coordinating electron-ion synergy, reducing resistance, and suppressing dangerous side reactions.

Why Is High-Precision Laboratory Pressing Equipment Necessary For Preparation Of Electrode Contacts In Nanowire Devices?

Learn how high-precision presses balance ohmic contact efficiency with the structural integrity of fragile superconducting nanowires.

What Is The Role Of A Laboratory Hydraulic Press In Tio2 Photoanode Preparation? Optimize Your Dssc Performance Today

Learn how a laboratory hydraulic press densifies TiO2 layers, improves electron transport, and prevents charge recombination in solar cell research.

What Is The Function Of A Laboratory Hydraulic Press In La1-X-Ycaxsrycro3 Ceramic Forming? Optimize Sintering Efficiency

Learn how laboratory hydraulic presses consolidate powder into green bodies, reduce activation energy, and facilitate solid-phase diffusion.

How Does Hot Isostatic Pressing Equipment Assist In W-Cu Immiscibility? Master Forced Densification For High Purity

Learn how Hot Isostatic Pressing (HIP) uses mechanical pressure and temperature to bond immiscible tungsten and copper into high-density composites.

How Does A Laboratory Hydraulic Press Assist In The Ftir Characterization Of Biochar? Optimize Spectral Data Quality

Learn how laboratory hydraulic presses create transparent KBr pellets from biochar to ensure accurate FTIR analysis and clear spectral data.

What Are The Processing Advantages Of Using A Heated Laboratory Press For Gpes? Optimize Your Battery Research

Unlock superior GPE performance with heated pressing. Learn how simultaneous heat and pressure optimize microstructure and interfacial contact.

Why Is A Laboratory Hydraulic Press Essential For Garnet-Type Solid-State Electrolyte Green Bodies?

Learn why high-precision hydraulic presses are vital for preparing Garnet-SE green bodies, ensuring density, and preventing sintering cracks.

What Is The Role Of A Laboratory Uniaxial Hydraulic Press In Hap Green Body Preparation? Master The 25-50 Mpa Range.

Learn how laboratory uniaxial presses consolidate hydroxyapatite (HAp) powder into green bodies with optimal structural integrity and density.

How Does A Laboratory Hydraulic Press Contribute To The Catalyst Molding Process In Methane-To-Hydrogen Research?

Learn how laboratory hydraulic presses ensure catalyst stability, data accuracy, and optimal porosity in methane-to-hydrogen research.

How Does A Laboratory Hydraulic Press Enhance High-Sulfur-Loading Electrodes? Boost Battery Density & Performance

Learn how precision laboratory hydraulic presses densify high-sulfur electrodes to reduce resistance and improve battery cycle life and stability.

What Are The Process Advantages Of A Rapid Hot Pressing (Rhp) Furnace? Achieve Peak Density In Si-B-C Ceramics

Learn how RHP furnaces outperform traditional sintering with 100°C/min heating rates and additive-free densification for Si-B-C ceramics.

What Is The Primary Purpose Of A Laboratory Press For Expanded Graphite? Master Density And Thermal Efficiency

Learn how laboratory presses control volume density and porosity in expanded graphite to optimize energy storage and heat transfer.

What Is The Primary Function Of A Laboratory Hydraulic Press In Ncm811 Cathode Prep? Optimize Solid-State Densification

Learn how laboratory hydraulic presses eliminate voids and establish ion transport channels for NCM811 composite cathodes in solid-state batteries.

How Does Hot Isostatic Pressing (Hip) Improve Ha Ceramics? Maximize Density And Toughness For Bioceramics

Learn how Hot Isostatic Pressing (HIP) enhances Hydroxyapatite ceramics by eliminating porosity and refining grain structure for superior strength.

Why Is A High-Precision Laboratory Hydraulic Press Necessary For Lfp Electrode Sheets? Ensure Accurate Battery Testing

Learn how high-precision laboratory hydraulic presses ensure uniform density and low resistance for regenerated LFP electrode performance testing.

How Does Hot Isostatic Pressing Improve Fatigue Performance Of Metal Am Parts? Achieve 100% Density

Learn how Hot Isostatic Pressing (HIP) eliminates internal defects and boosts the fatigue life of additive manufacturing metal parts to forged levels.

Why Is A Laboratory Hydraulic Press Essential For Pcec Fabrication? Achieve Gas-Tight Integrity

Learn how laboratory hydraulic presses enable the fabrication of dense, high-performance sandwich-structured Proton Ceramic Electrolyte Cells.

How Are Hydraulic Pellet Presses Used In Material Testing And Research? Precision Sample Prep & Stress Analysis

Learn how hydraulic pellet presses characterize material elasticity, plasticity, and fracture points while ensuring uniform sample preparation.

What Role Does A Laboratory Hydraulic Press Play In Evaluating Solid-State Interfaces? Achieve Superior Densification

Learn how laboratory hydraulic presses eliminate voids and reduce resistance to ensure accurate solid-state battery material measurements.

How Are Heated Lab Presses Used In Infrared (Ir) Spectroscopy? Expert Sample Preparation For Superior Ir Analysis

Learn how heated lab presses create high-quality pellets and films for IR spectroscopy, ensuring transparency and accurate molecular identification.

Why Is The Thickness Of A Pressed Pellet Important For Xrf Analysis? Achieve Infinite Thickness For Precise Results

Learn why 'infinite thickness' is vital in XRF pellet preparation to prevent background interference and ensure accurate chemical quantification.

What Factors Lead To Inconsistent Pellet Size And How To Resolve Them? Master Uniform Lab Pellet Production

Learn how to fix inconsistent pellet size by optimizing material distribution, pressure application, and die maintenance for reliable lab results.

Why Is A Laboratory Hydraulic Press Essential For Mineral Conductivity? Maximize Lithium-Ion Transport Accuracy

Learn how laboratory hydraulic presses eliminate porosity and reduce grain boundary resistance for accurate lithium-ion transport measurements.

How Does A Laboratory Hydraulic Press Facilitate He-Ldh Ftir Sample Preparation? Ensure High-Precision Data Quality

Learn how laboratory hydraulic presses create transparent pellets for HE-LDH FTIR spectroscopy by fusing KBr powder and removing internal voids.

Why Is A Laboratory Hydraulic Press Necessary For Geopolymer Powder Pellets? Ensure Accurate Spectroscopic Analysis

Learn why high-tonnage laboratory presses are essential for creating dense, transparent geopolymer pellets for FTIR and XRF spectroscopic analysis.

Why Are Metal Dies And Laboratory Hydraulic Presses Required For Forming Bulk Calcium Phosphate Ceramics?

Learn why hydraulic presses and metal dies are essential for creating durable ceramic green bodies through high-pressure powder compaction.

What Role Does A High-Precision Laboratory Hydraulic Press Play In The Preparation Of Sintered Metal Bars?

Learn how high-precision laboratory hydraulic presses ensure dimensional consistency and controlled porosity for sintered metal bar preparation.

What Are The Advantages Of Using Isostatic Pressing Equipment Over Traditional Dry Pressing For Ltcc? Maximize Quality

Learn how isostatic pressing ensures uniform density and shrinkage in LTCC laminates by eliminating wall friction and stress gradients.

How Is A Laboratory Hydraulic Press Utilized In Asymmetric Supercapacitor R&D? Optimize Energy Storage Efficiency

Learn how laboratory hydraulic presses enhance supercapacitor performance by minimizing contact resistance and ensuring structural integrity.

What Is The Purpose Of Using A Laboratory Hydraulic Press For Llzo Powder? Optimize Your Battery Research Today

Learn why a laboratory hydraulic press is critical for LLZO powder compaction, from creating green bodies to preventing lithium dendrites.

Why Must A Laboratory Hydraulic Press Be Used For Pbsnf4 (Psf) Electrolyte Powder? Ensure Accurate Ionic Conductivity

Learn why densifying PSF powder into high-density pellets at 40 MPa is essential to minimize grain boundary resistance and ensure valid data.

Why Is A Laboratory Hydraulic Press Necessary For Ceramic Separators? Optimize Density For Liquid Metal Batteries

Learn how laboratory hydraulic presses create high-density green bodies, reduce porosity, and ensure durability for liquid metal battery materials.

How Does A High-Pressure Laboratory Press Facilitate Enhanced Cross-Linking? Engineer Superior Bone Repair Composites

Learn how 526 MPa of pressure drives molecular bonding and eliminates voids in hydroxyapatite-cellulose composites for high-strength materials.

What Is The Importance Of A Laboratory Hydraulic Press In Diffusion Studies? Master Sample Densification

Learn why laboratory hydraulic presses are vital for creating high-density sintered samples and ensuring data integrity in diffusion experiments.

How Can Test Data From A Laboratory Hydraulic Press Guide Industrial Die Design? Master Data-Driven Extrusion

Learn how to use critical principal strain data from lab presses to optimize die geometry, reduce waste, and accelerate industrial extrusion cycles.

Why Is An Industrial-Grade Laboratory Hydraulic Press Critical For Refractory Brick Molding? Achieve Peak Strength

Learn how 125 MPa pressure from a hydraulic press eliminates voids and maximizes density to ensure high-strength refractory brick molding.