95 alumina ceramic

Detailed Product Description

As 95% of Alumina or steatite,ceramic parts of thermostat often are widely used in some electric appliances and electric refrigeration ventilation,such as Drinking fountains,Water heaters,Refrigerators.and Air-conditioning.After the producs go through from the more than 1,000-degree temperature firing,their strength,insulation properties,heat resistance and temperature sensitivity are very stable.Because of their low-cost and high volume production,they have replaced the traditional bakelite and plastic products.

The ceramic thermostat of XinXing totally accord wih the standard of ROHS,and does not conain any harmful substances.

Item Environmcntal testing Unit Indicators Major components α-AL2O3(95%) Volume density ≥3.6 Intensity MPa 280 Svelling 20~100 X10-6mm/ 6.5~8.5 Depletion 20   tgδ(10-4) 2~3 80 2~3 Moist 2.2~3.5 Resistivity 100 Ω·cm 1014 Puncture Intensity KV/mm 15~25 Chemical Stability 1:9HCI mg/cm2 ≤7.5 10%NaoH ≤0.2