isostatic pressing Al2O3 ceramic insulator ring gasket

isostatic pressing aluminum oxide Al2O3 ceramic insulator ring gasket

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Alumina Ceramics:

Since the molding die of alumina ceramics is double-walled, the molding of foamed PS is called "steam chamber molding". The size of the inner wall of the mold is the size of the actual product, and there are pores on the inner wall of the mold. In order to make the steam penetrate the foam and diffuse the hot air out. The space between the double walls forms a steam chamber in which steam for heating the beads is passed. For most products, the molding pressure of foamed PS is lower than 276kPa. The mold is made of aluminum and cast into a certain shape according to the requirements of the product. The molding of foamed PS is an economical production method due to its low molding pressure and low cost of molding equipment. Polystyrene is often used to make foam plastic products. Polystyrene can also be copolymerized with other rubber-type polymer materials Al2o3 Ceramic to produce products with different mechanical properties. Common applications in daily life include various disposable plastic tableware, transparent CD boxes and so on. Expanded polystyrene (styrofoam) is used in construction materials and has been widely used in sound insulation and heat insulation for hollow floor slabs since 2003. High-impact polystyrene is an impact-resistant polystyrene product produced by adding polybutyl rubber particles to polystyrene. This polystyrene product will add micron-sized rubber particles and connect the polystyrene and rubber particles together by grafting. When subjected to an impact, the tip stress of the crack propagation will be released by the relatively soft rubber particles. Therefore, the propagation of cracks is hindered and the impact resistance is improved.

High hardness, high strength, wear resistance, corrosion resistance, high temperacture (1600°), good thermal diffusivity, good insulativity, low cost etc. 

Data Sheet↓

Thermal Shock Resistance: 200 △T°C

Maximum use temperature 1650°C

Dielectric Strength: ＞10 KV/mm

Dielectric Constant: 9.1er

Dielectric Loss Angle(1MHz): 0.0002-0.0003

Volume Resistivity(20°C): ＞1014Ω.cm

7.MOQ is not limited, small quantity is welcome.

8.Vigorous team and good after-sales service

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