Name: electric tube porcelain beads, heat pipe porcelain beads
Material: 95 alumina ceramic
Features: high temperature, high pressure, high dielectric strength, no leakage
Applicable to all kinds of metal heating pipe, heating pipe insulation
Cordierite (2MgO · 2Al2O3 · 5SiO2) as the main crystal phase of the ceramic：
The compressive strength is 280 ~ 500MPa. Tensile strength of 25 ~ 40MPa. Bending strength of 50 ~ 60MPa. Impact strength 1.8 ~ 2.2cm · kg / cm2. Linear expansion coefficient (1.1 ~ 1.8) × 10-6 (20 ~ 100 ℃). The average thermal conductivity is 3.35 ~ 5.02kJ / (m2 · h · ℃) (0 ~ 100 ℃). Resistant to hot and cold temperature of 300 ~ 500 ℃. Insulation resistance 2.3 ~ 5.6MΩ · cm (400 ~ 600 ℃). Dielectric loss tangent 200 × 10-4 (50Hz); 40 × 10-4 (500Hz). The refractoriness is about 1400 ° C.
Insulator for Water Geyser Heater：
Insulator for Water Geyser Heater is used to allow the electric energy to water geyser heaters. Being a client based company we offer a high quality range of Insulator for Water Geyser Heater at competitive prices, as these are widely used in electrical applications. Our range is available in various specifications and extensively used for heat and power distribution in both commercial and industrial construction. These are durable enough for resisting high which proves useful and safe in applications. They are available in various specifications as per the clients requirement.
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