High Density Stonewool Pipe Insulation Material 120-150kg/m³ Density Heat Resistant -269°C to 850°C ISO CE Certified
High density stonewool pipe insulation is an economical, lightweight thermal insulation material manufactured from natural rocks (basalt and dolomite) melted at high temperature. The resulting fibrous strands are bonded to form pipe covers that provide superior thermal performance and energy conservation.
Designed for both hot and cold piping systems to conserve energy, maintain process temperatures, provide personnel protection, prevent condensation, and reduce noise emission from pipelines.
120kg/m³, 130kg/m³, 150kg/m³
| Diameter (mm) | 30mm | 40mm | 50mm | 60mm | 70mm | 80mm | 90mm | 100mm |
|---|---|---|---|---|---|---|---|---|
| 22-89 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| 114-529 | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
*Custom sizes available upon request
| Parameter | Unit | Value | Standard |
|---|---|---|---|
| Fiber Diameter | μ | 4-7 | - |
| Shot Content | % | <5 | - |
| Service Temperature | °C | -269 to 850 | - |
| Combustibility | - | Non-combustible | DIN 4102 |
| Moisture Absorption | % | 0.2 | ASTM C-553-70 |
| Water Repellency | % | >98 | JIS 9512 |
Stonewool is neutral (pH 7) or slightly alkaline and meets ASTM C 795 JIS A 9504 standards. It does not support the growth of molds, fungi, or bacteria.
ISO and CE certified for quality assurance and international standards compliance.
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