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

Grey Ceramic Band Heater Insulator, Steatite Knuckle Beads, Ceramic Band Heating Elements manufacturer / supplier in China, offering Beige Steatite Ceramic Insulator, Big Size Golden Mica Tube, Mica Pipe and so on.

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Beige Steatite Ceramic Insulator

FOB Price: US $0.002 / Piece
Min. Order: 100 Pieces
Min. Order FOB Price
100 Pieces US $0.002/ Piece
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Production Capacity: 50000000 PCS Per Year
Transport Package: Plywood Case or Carton
Payment Terms: L/C, T/T, Money Gram, Western Union

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Basic Info
  • Model NO.: GT-203
  • Feature: Long Time Materials
  • Shape: Block
  • Color: White Pink,Grey
  • Appreance: Top Groove,Bottom Groove,No Groove
  • Trademark: shangtao
  • Origin: Shanghai, China
  • 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
Product Description

Gongtao 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

Item
Testing 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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