Gold Member Since 2014
Audited Supplier
Shanghai Gongtao Ceramics Co., Ltd.

Steatite Ceramic Insulator, Ceramic Fin Heater Bead, Ceramic Fin Heater Insulator manufacturer / supplier in China, offering Ceramic Beads for Ceramic Cooling Fins Heaters, Cylindrical Ceramic Resistance Bobbin Core Heating Element, Steatite Ceramic Interlocking Insulating Beads and so on.

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Ceramic Beads for Ceramic Cooling Fins Heaters

FOB Price: Get Latest Price
Min. Order: 100 Pieces
Production Capacity: 50000000 PCS Per Year
Transport Package: Plywood Case or Carton
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Refractoriness (℃): 1580< Refractoriness< 1770
  • Type: Refractory Material
  • Material: Steatite
  • No of Hold: One,Two,Three,Four,Five,Six,Seven,Eight
  • Property: Thermal Expansion Coefficient, Excellent Electrica
  • Specification: Rohs
  • HS Code: 8547100000
  • Feature: Long Time Materials
  • Shape: Block
  • Color: White Pink,Grey
  • Appreance: Top Groove,Bottom Groove,No Groove
  • Trademark: shangtao
  • Origin: Shanghai, China
Product Description
Ceramic Beads for Ceramic Cooling Fins HeatersGongtao can supply and custom made the steatite ceramic products according to customer's drawings, samples and performance requirement.

Property:
1. High resistivity
2. Moderate strength
3. Excellent electrical properties
4. Poor heat conductivity (Thermal insulator).
5. Good resistance to thermal shock.
6. Low coefficient of thermal expansion.
7. Good mechanical stability.

Applications:
Heating element holders
Stand off Insulators
Interlocking Insulating Beads
Splitbush insulators
Lamp bases and caps
Regulator parts
ItemTesting conditionUnitSteatite
Bulk density g/cm 3≥2.6
Flexural Strength N/m 2 ×10 31.37
Coefficient of linear expansion20~800°C×10 -6 /°C≤8
Permittivity1MHz ≤7.5
10GHz /
 Insertion loss1MHz×10 -6≤8.0
10GHz×10 -6/
Bulk density resistance100°CΩ@Cm>10 12
Puncture strength KV/mm20
Thermal conductivity20°CW/m@k2.9
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