Product Details:
| Minimum Order Quantity | 25 Square Meter |
| Usage/Application | Roofing |
| Color | Brown |
| Thickness | 140mm |
| Density | 100kg/m |
| Length | 1.52m |
| Width | 1220mm |
| Temperature | 750 Degree C |
ROCKINSUL LRB MATTRESSESROCKINSUL LRB Mattresses are flexible rock fiber mattresses, stitched with wire mesh and manufactured from stable rock fibers bonded with a minimum quantity of thermosetting resin binder. ROCKINSUL LRB Mattresses are light weight, strong, resilient, easy to handle and cut to suit intricate shapes.
FACING TYPESROCKINSUL LRB Mattresses are available with a galvanized steel or stainless steel hexagonal wire netting (mesh) on one or two sides.WORKING TEMPERATUREUp to 750 °CFIRE SAFETY PERFORMANCEROCKINSUL LRB Mattresses are non-combustible when tested in accordance with IS 3144, BS 476 (part 4), ISO 1182 and ASTM E136 and have the following fire safety rating achievements:
- Class I surface spread of flame in accordance to BS 476 (part 7)
- Class 0 in accordance to the BS 476 (part 6 & 7) and to British Building Regulations
- Class A1 in accordance with European norms
- Show loss in total mass less than 5% when tested in accordance to IS 3144
- Surface burning characteristics in accordance to ASTM E84
a: Fire Spread Index: Less than 25
b: Smoke Developed Index: Less than 50 #rockwool
