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Various Pink Alumina Textile Ceramic Eyelet Guide

US$0.20
1,000-1,999 Pieces
US$0.18
2,000-4,999 Pieces
US$0.15
5,000+ Pieces

Basic Info.

Model NO.
ST033008
Match Machine
Non-woven Fabric Equipment
Material
Alumina Ceramic
Processing Level
Nano Machining
Mechanical Process
Grinding
Processing Trade
Processing with Imort Material
Customized
Customized
Condition
New
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
Refractoriness
1580< Refractoriness< 1770
Feature
Long Time Materials
Type
Refractory Material
Shape
Block
Transport Package
Plywood Case or Carton
Specification
Rohs
Trademark
shangtao
Origin
Shanghai, China

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.
Property of material:

Material
85 Al2o3 90 Al2o3 95 Al2o3 99 Al2o3
Al2o3 85% 90% 93% 99.30%
Fe2o3 ≤ 1.0 ≤ 0.5 ≤ 0.5 ≤ 0.3
Desnsity: g / cm3 3.4 3.5 3.6 3.85
Vickers Hardness ≥ 8.6 ≥ 8.8 9 9
Water Absorption:% ≤ 0.2 ≤ 0.1 ≤ 0.085 ≤ 0.01
Refractoriness:°C 1580 °C 1600 °C 1650 °C 1800°C
Flexural Strength:Mpa 180 200 240 280

Wear Rate( at room temperature,
erosion, 100 grinding)%

≤ 3
≤ 2.5 ≤ 1 ≤ 0.5


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