Preformed Rockwool Pipe Section

Rockwool Pipe Section

conforming ASTM – C547, IS- 9842: 1994 and equivalent BS 3958 Part 4 is intended for the thermo-acoustic insulation and fire protection of pipe works operating at temperatures up to 750°C. The pipe insulation is manufactured from long non-combustible rock fibers with a high-performance binder.

Technical Specifications

Standard Densities : 144, 150 & 160 Kg/m3
Application Temperature : 100°C to +800°C
Standard Thickness* : 25, 40, 50, 60, 65, 75mm
Diameter Range** : 12.2mm to 350mm NB
Standard Length : 0.5, 0.75, 1.0 Mts.
Facing (if specified) : Kraft paper, Scrim Cloth, Canvas or
Aluminium Foil
*Other thicknesses from 20 to 100mm in steps of 5mm can also, be made available **Outer Diameter of Pipe to be specified.

Thermal Resistance (R=T/K)

Rockloyd provides excellent ‘R’ value (hr. ft2 Deg F/BTU)
Density (kg/m3)
Mm 48 64 96 144
25 3.9 4.1 4.2 4.4
50 7.9 8.1 8.4 8.9
75* 11.8 12.2 12.5 13.3
100 15.8 16.2 16.7 16.7

Technical Specifications

LRB Mattress is specifically designed for the thermal insulation of large vessels, boilers, and high-temperature plants. Under “vessels” we can include large and small rectangular, cylindrical, and irregular pieces of equipment, high towers for chemical process plants, large storage tanks and spheres as well as

Silent Features

1. Higher Thermal Performance, as it is made out of Rockwool and not slagwool. 2. Eliminates settling and sagging. 3. Longer life, permitting reuse after removal during maintenance. 4. Environment-friendly, as there is no chicken feathering (which normally pollutes the environment), It is ECO-friendly to personnel due to the chemistry of fibers. 5. Uncontaminated, as manufacturing is totally a Dry Process. 6. Application Friendly, as it permits very fast installation. 7. Can feature resistance to capillary if needed.

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