Custom Steatite Ceramic Beads with 190 MPa Flexural Strength and 2.8 g/cm³ Density for High-Temperature Insulation
Price:
us$0.1/p
MOQ:
10p
Delivery Time:
negotiable
Brand:
wuxi special ceramics
Product Description
Custom Steatite Ceramic Beads with High Heat Resistance
Product Overview
Our steatite ceramic beads are engineered for exceptional thermal insulation and electrical performance in demanding industrial applications. Manufactured to customer specifications with bulk density of 2.8 g/cm³ and zero water absorption.
Technical Specifications
| Property Category | Property | Unit | Value |
|---|---|---|---|
| General Properties | Bulk Density | g/cm³ | 2.8 |
| Color | - | White | |
| Water Absorption | % | 0 | |
| Mechanical Properties | Flexural Strength | Mpa | 190 |
| Elastic Modulus | Gpa | 120 | |
| Vickers Hardness | Gpa | 5.8 | |
| Thermal Properties | Thermal Conductivity (20℃) | w/mk | 2 |
| Coefficient of Thermal Expansion (40-400℃) | 1x10⁻⁶/℃ | 7.7 | |
| Coefficient of Thermal Expansion (40-800℃) | 1x10⁻⁶/℃ | 8 | |
| Electrical Properties | Dielectric Strength (1MHz) | kV/mm | 18 |
| Dielectric Constant (1MHz) | - | 6 | |
| Volume Resistivity (20℃) | ohm-cm | >10¹⁴ | |
| Volume Resistivity (500℃) | ohm-cm | 10⁷ |
Applications
- Halogen lamps and UV lamps (high/low pressure)
- Mercury lamps and UV lamp holders
- Heating tubes and high-power electrical appliances
- Various insulation devices and circuit components
Manufacturing Capabilities
Custom Production
We specialize in custom steatite ceramic bead manufacturing according to customer drawings and specifications. Our production timeline includes:
- Trial production: 15 days
- Mass production: 30 days
- Packaging: Custom carton or pallet options
Quality Assurance
100% inspection during mass production ensures consistent quality and reliability. Our products meet the standards required by international clients including Toshiba Lighting Group in Japan and Europe.
Product Images
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Special Ceramic Electrical Co.,Ltd
Location
No4 Longshan Road,Xinwu District,Wuxi City,Jiangsu Province
Contact Person
Zhu