- Stone Wool
LRB Mattress (Wired Mat)
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High density
-
Low binder
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Semi-flexible mat
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Customized lengths
-
Fewer joints and
less wastage
Range
- Density : 70 to 160 kg/m3
- Thickness : 25 to 100 mm
- Width : 1.22 m
- Length : 1.52 to 5 m
Facings
- GI Wire Mesh
- SS Wire Mesh
Basic Information
| Make / Brand | Rockinsul |
| Material | Low resin bonded stone wool mattress |
| Standard / Code | IS 8183, IS 3144, ASTM C592 |
Product Performing Criteria
| Parameter | Values | Standards |
|---|---|---|
| Thermal Conductivity (W/m.K) |
0.059 at 200oC mean temperature | IS 8183 |
| 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 8183 |
| Surface Burning Characteristics : Flame Spread Index | ≤ 25 | ASTM E84, UL 723 |
| Surface Burning Characteristics : Smoke Developed Index | ≤ 50 | ASTM E84, UL 723 |
| Water Vapour Sorption | Less than 5% by volume | ASTM C1104, ASTM C1104M |
| Water Absorption (Kg/m2) |
Less than 0.5 | BS 2972 Part 11 |
| Shot content | < 25% | IS 3144, IS 8183 |
| Sulphur / Chloride | Chloride : less than 20 ppm Sulphur content : less than 0.2% |
IS 3144, IS 8183 |
| Mold growth | No fungal growth | IS 3144, IS 8183 |
| Alkalinity | 7 to 10 | IS 8183 |
Certifications and Approvals
| Environment | Fire | Health Safety |
|---|---|---|
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