Product Description

We also manufacture Rockwool mattress which are of fine fibres spun form selected rocks as a high temperature and then bonded with a thermosetting resin. A well defined quality operation is performed at each level of production. Application: Rockwool mattresses conform to ASTM C - 553, C - 592 and BS- 3958 part 3. Rockwool mattresses are widely used in the thermal insulation of large vessels, boilers, small machinery, equipment, ducts, flanges, valves and plants operating at high temperatures. Service Temperature: Has a service temperature of 750° C when tested in accordance with DIN -52271, and ASTMC - 411. Fire-Safety: 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). Facing: "ROCKINSUL" wired mattresses are available with wired mesh on one or both sides in SS or GI. Moisture: Non-hygroscopic, non-capillary and does not absorb any moisture from the air. Moisture has no effect on the stability of the mattresses. Density: Available in densities from 70kg/m³ to 150kg/m³ in standard width of 1.22meters and length of 1.64meters. Non - standard sizes available on request. Packing: Rockwool mattresses are packed in HDPE bags.