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Ceramic Holder for Heater Element Support

Price $0.20
Min Order 100 Pieces
Availability In Stock
Shipping From Shanghai, China
Popularity 353 people viewed
Model NO.:
GT-303
Material:
Steatite
Refractoriness (℃):
1580< Refractoriness< 1770
Shape:
Block
Color:
White Pink, Grey
Type of Bead:
Dome Bead, Flat Bead, Fish Spine
Appreance:
Top Groove, Bottom Groove, No Groove
Property:
Thermal Expansion Coefficient, Excellent Electrica
Feature:
Long Time Materials
Type:
Refractory Material
Trademark:
shangtao
Transport Package:
Plywood Case or Carton
Specification:
Rohs
Origin:
Shanghai, China
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


These beads are for protecting power lead wires with different size.

Material: White steatite ceramic, yellow steatite, alumina.
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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