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UNIPRETEC offers a full range of solutions for supporting parts during sintering in reducing or oxidizing atmospheres up to 1700ºC. UNIPRETEC has the industry's broadest range of manufacturing methods – including vacuum forming, casting, pressing and CNC machining – that allow us to customize setters to best suit customer requirements in prototype or production volumes. Mullite, alumina and alumina-zirconia compositions are available for applications in sintering of technical ceramic, electronic[...]

Hot Pressed Boron Nitride Hot Pressed Boron Nitride products are manufactured as powders, finished components and blanks, as well as liquid coatings for various high temperature applications in molten metal equipment. Boron Nitride is an advanced ceramic material available in powder, solid, liquid and aerosol spray forms and in solid state it can be machine very easily using diamond tooling. Hot Pressed Boron Nitride can easily be machined to close tolerances in virtually with any complex shape.[...]

A wide variety of purity grades from 60% up to 99.7% pure of Aluminium oxide are available on the market. Typical grades that are used for modern industrial applications are of high purity from 95% to 99.7% Amongst the various advanced ceramics that exist today, alumina is the most commonly used ceramic materials that has a wide range of properties and a very competitive cost due to high tech of manufacturing techniques. Properties of Aluminium Oxide - Good mechanical strength under compressive[...]

Unlike other ceramic materials, zirconium oxide (ZrO2 - also known as zirconia) is a material with very high resistance to crack propagation. Zirconium oxide ceramics also have very high thermal expansion and are therefore often the material of choice for joining ceramic and steel. Zirconia is characterized through its tribological performance (friction and wear) in moving applications and furthermore: - Excellent fracture toughness - Very good wear resistance - High corrosion stability -[...]

Ceramic Materials Frequently Used: - Alumina (92%, 95%, 96%, 99%, 99.5%, 99.7% Al2O3) - Silicon Nitride (Gas Pressure Sintered Si3N4) - Boron Carbide (Hot Pressed B4C) - Zirconia (Partially Yttria Stabilized ZrO2) - Macor (Machinable Glass Ceramic) - Boron Nitride (Hexagonal Hot Pressed BN) Some of the highly desirable properties of ceramics are: - High Strength - High Fracture Toughness - High Hardness - Excellent Wear Resistance - Good Frictional Behaviour - Anti-Static - Non-Magnetic -[...]

1,High-density, low-expansion 2,Waterproof and airtight, 3, Folding proof, 4,Corrosion resisting and abrasion resisting. Enterprise qualification Advanced equipment More 10 engineers Leading company in same field ISO 9001:2000 Product specification: 1,High-density, low-expansion 2,Waterproof and airtight, 3, Folding proof, 4,Corrosion resisting and abrasion resisting. Application: Silicon Nitride Thermocouple protection tube is the ideal materials of[...]

1,heat resistance 2,resistance to erosion 3,good air tightness 4,wear resistance and impact resistance Detailed Product Description Lower thermal expansion Excellent heat-shock resistance Wear-resistance No infiltration with the non-ferrous metal The aluminum titanate has higher melting point(1860°C±10°C),lower thermal expansion coefficient(RT—1000°C,α<2.0×10-6/°C) and excellent heat-shock resistance .Besides,the aluminum titanate don’t infiltrate with the metal[...]

1,High-density, low-expansion 2,Waterproof and airtight, 3, Folding proof, 4,Corrosion resisting and abrasion resisting. Enterprise qualification Advanced equipment More 10 engineers Leading company in same field ISO 9001:2000 Product specification: 1,High-density, low-expansion 2,Waterproof and airtight, 3, Folding proof, 4,Corrosion resisting and abrasion resisting. Product Detail: Silicon nitride thermocouple protecting pipe usually made by CIP[...]

ESP Insulator is one our main products. They are widely used in large Electrostatic Precipitators in our native market and abroad. According to the usage of the insulators, we can devide them into the following categories: -- Conical Support Insulators; -- Cylindral Support Insulators; -- Cross-Wall Bushings; -- Rapping Bar Insulators; -- Shaft Insulators; -- Pulling Rod Insulators. In order to ensure the high tension and high durability of our products, we use the ceramic material[...]

Alumina grinding media medias are made with super fine alumina powders, and has characteristics of High hardness, Non-conductive, Non-magnetic, Super insulatibity and Low price Size available:2-10mm, 20mm, 30mm, 40mm, 50mm, 60mm Applied fields: Building materials, Chemicals, Cements, Paints, Ceramic glaze and body, Kaolin clay, Quartz, limestone, etc. Packing: 25kg net in PP bag or big bags of 1000kg net. Al2O3 91±1% min SiO2 7% max CaO+MgO+Fe2O3+others 2% Specific Density ≥3.6g/cm3 Hardness(Mohs) 9 Crushing[...]