マルワイ矢野製陶所 List of Products and Services

The extruded insulating tubes have high mass production capability and can be manufactured at a low cost. * There are protective tubes for thermocouples (alumina, mullite, magnesia). 【Product Features】 ≪AA-75≫ ■ Porous insulator with 75% alumina purity (mullite type) ■ Used for thermocouple insulating tubes, protective tubes, low-temperature heaters, etc. ≪MM-50, MM-75≫ ■ Two types with 50% and 75% magnesia purity ■ Used for medium to low-temperature sheath heaters, etc. ≪MM-99≫ ■ 99% magnesia purity ■ Used for high-temperature sheath heaters, cartridge heaters, etc. ≪SS-99≫ ■ 99.7% fused silica purity ■ Products made with high-purity fused silica, sintered at high temperatures.