Category
Autoconer Machine Parts Traverse Point Yarn Tension Sensor Ceramic Eyelet
Gongtao can supply and custom made the steatite ceramic products according to customer's drawings, samples and performan
Basic Info.
Model NO. | GT-0201 |
Processing Trade | Processing with Imort Material |
Customized | Customized |
Condition | New |
Feature | Long Time Materials |
Refractoriness | 1580< Refractoriness< 1770 |
Shape | Block |
Type | Refractory Material |
Appreance | Top Groove, Bottom Groove, No Groove |
Property | Thermal Expansion Coefficient, Excellent Electrica |
Type of Bead | Dome Bead, Flat Bead, Fish Spine |
Color | White Pink, Grey |
Transport Package | Plywood Case or Carton |
Specification | Rohs |
Trademark | shangtao |
Origin | Shanghai, China |
HS Code | 8547100000 |
Production Capacity | 50000 PCS/Year |
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 |