Rockinsul LRB Mattresses are flexible rock fibre mattresses, stitched with wire mesh and manufactured from stable rock fibres 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
Fire Safety Performance: Rockinsul 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
Facing Type: Rockinsul LRB Mattresses are available with a galvanized steel or stainless steel hexagonal wire netting (mesh) on one or two sides
With ample years of experience and detailed knowledge in this field, our specialists have designed this premium range of LRB Mattresses. Available in different sizes, these enormous mattresses can be extensively used in the plants operating at high temperatures. Apt for usage in the thermal insulation of large vessels, small machinery, boilers, ducts and plants operating at high temperatures, these mattresses have been developed using moisture resistant technology with accuracy in order to suit countrywide standards.
High temperature tolerance
Customized sizes available
Conform to ASTM C-553, C-592 and BS-3958 part 3
Used in the thermal insulation of large vessels, small machinery, boilers, ducts and plants operating at high temperatures.
Service temperature of 750° C, when tested in accordance with DIN-52271 and ASTMC–411
Non-combustible, when tested in accordance with BS-476 part-4 and ASTM E – 136
Class1, when tested in accordance with BS-476 part 7, (ASTM E- 84)
Available with wired mesh on one or both sides in SS or GI
Does not absorb any moisture from the air
Moisture has no effect on the stability of the mattresses
Available in density ranging from 70 kg/m³ to 150 kg/m³
Available Thickenss: 25mm ,40 mm ,50 mm ,75mm ,80 mm,90mm,100 mm