| Standard size of mattress: | 1 m x 0.5 m, 1.2 m x 0.6 m |
|---|---|
| Thickness | 25mm to 100mm |
| Density | 48 kg/m³ to 200 kg/m³ |
| Facing | Aluminium FSK, Black Glass Tissue Paper, White Glass Tissue Paper, Alum Glass Tissue Paper. |
| Standard Packing | HDPE Bag & LD Plastic. |
Thermal Conductivity: Stone wool mattresses demonstrate excellent thermal insulation with a conductivity range from 0.043 W/Mk at 50°C to 0.0823 W/Mk at 300°C (IS: 3346/1980).
Fire Resistance: Rated as Class O, these mattresses provide superior fire protection per BS 476 P-4,9.
Maximum Service Temperature: Capable of withstanding temperatures from -50°C to 750°C (IS: 8183: 93).
Water Absorption: Less than 1%, ensuring durability in humid environments (ASTM C592).
Chloride Content: Limited to a maximum of 0.001% (≤10 mg/Kg), preventing corrosion risks (IS: 8183: 1993, ASTM C591, ASTM C871).
Shot Content: Maintained at a maximum of 5% by weight to meet IS: 8183: 1993 standards.
Flame Spread Index: A value of 0 indicates no flame spread; Smoke Developed: 0, confirming minimal smoke production (ASTM E 84).
Polybond Insulation Private Limited, established in 1995, is a leading manufacturer of Mineral Wool Insulation products in India.