- Stone Wool
Stone Wool Pipe Section
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Pre-formed pipe section
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Rigid
-
Ease of
installation
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Less joints and
wastage
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Good compressive strength
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No sagging
Range
- Density : 100 to 160 kg/m3
- Thickness : 25 to 100 mm
- Diameter : 15 to 600 mm (NB)
- Length : 1.2 to 1.25 m
Facings
- Unfaced / plain
- Aluminium : FSK
Basic Information
| Make / Brand | Rockinsul |
| Material | Stone wool pipe section |
| Standard / Code | IS 9842, ASTM C 547 |
Product Performing Criteria
| Parameter | Values | Standards |
|---|---|---|
| Thermal Conductivity (W/m.K) |
0.065 at 200oC mean temperature | IS 9842 / ASTM C 547 |
| Thermal Resistance (m2 K/W) |
Calculated as per thickness and thermal conductivity of insulation |
General Material Properties
| Parameter | Values | Standards |
|---|---|---|
| Non-combustibility | Non-combustible / Incombustible | BS 476 Part 4, IS 9842 |
| Surface Burning Characteristics : Flame Spread Index | ≤ 25 | ASTM E84 |
| Surface Burning Characteristics : Smoke Developed Index | ≤ 50 | ASTM E84 |
| Water Vapour Sorption | Less than 5% by volume | ASTM C1104, ASTM C1104M, BS 2972 |
| Water Absorption (kg/m2) |
Less than 0.5 | BS 2972 Part 11 |
| Shot content | < 25% | IS 9842 |
| Sulphur / Chloride |
Chloride : less than 20 ppm Sulphur content : less than 0.2% |
IS 9842 |
| Mold growth | No fungal growth | IS 9842 |
| Alkalinity | 7 to 10 | IS 9842 |
Certifications and Approvals
| Environment | Health Safety |
|---|---|
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