Expanded perlite has a microporous structure, and the high-temperature expansion process gives it an extremely low moisture content. These characteristics result in low density and excellent insulation properties. Additionally, perlite has good fluidity and chemical stability, which facilitates the natural replenishment of insulation materials. Therefore, various types of low-temperature storage tanks are designed with perlite as the insulating material in the interlayer.
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Perlite mineral powder and expanded perlite
Negotiable
China
East side of Shili Haizhong 2nd Road, North side of Miaonan Road, Small and Medium Enterprise Park, Caofeidian District, Hebei Province
+86 03158790666
603347213@qq.com
Product Introduction
Product Specifications
Reference standard: SY/T 7349-2016
Technical Data
|
Performance |
Unit |
Technical specifications |
|
Loose density |
Kg/m 3 |
35 to 55 |
|
Tap density |
Kg/m 3 |
48 to 65 |
|
Coefficient of thermal conductivity |
W/(m·k) |
≤ 0.044 |
|
Moisture content |
Wt% |
≤ 0.5 |
|
Particle size distribution |
mm |
0.15-1.18 |
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