Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
Made by special way, the density is higher
Made by special material of 95% Granular powder, in this way, the heat treatment is better
Precise Mold control so that the tolerance is strict
Technical data
Density: 3.65g/cm3
Alumina content: 95%
Hardness(Mohs): 9
Rockwell hardness(HRA) over: 75
Compression strength: 2000 MPa
Safety working temperatures: Over 1500
Water Absorption rate: 0.01%
Thermal Conductivity: 24 W/mK
Flexural Strength: 340 Mpa
Properties for alumina ceramic beads: High density, good apprearance and high alumina content, excellent thermal condictivity and heat transfer, resistance against thermal shock and mechanical abuse.
Application: This special sintered alumina ceramic beads as components of ceramic pad and channel heaters can be used for pre and post-heaters welding applications because of its excellent heat resistance.
All flexible ceramic pad heaters are constructed of 80/20 Nickel/Chrome multi-strand wire, insulated with interlocking sintered alumina pink ceramic beads, nickel cold tail wire, and two Male Camlocks.
Ceratek is a Chinese professional manufacturer of technical ceramics which is located in Shanghai.
Known as its name, Ceratek offers technical ceramic solutions for various industrial fields of severe abrasion, chemical corrosion, high temperature, high impact and electrical insulation.
Ceratek now adopts the modern advanced and cost effective material to produce state of technical ceramic, such as porcelain, alumina, zirconia, zirconia-toughened ceramic, steatite, cordierite(iolite), silicon carbide (SiC), e. T. C
The production process includes Hot die cast, dry press, extrude, inject, tap casting, and isostatic pressure and so on.
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