ROCKWOOL MATTRESSES

LRB Mattresses are alsoknown as light resin bonded mattresses which are flexible rock fiber mattresses, stitched with wire mesh and manufactured from stable rock fibers bonded with a minimum quantity of thermosetting binder. LRB type of mattresses is easy to handle, resize and cut in desire shapes.

Technical Specification

1) Material Composition: Mineral fiber metal-mesh covered blanket is composed of rock fibers processed from the molten state into fibrous form and bonded with an organic binder and secured with metallic supporting facing. Free from asbestos.

2) Density: 70 - 160 kg/m3

3) Facing: Hexagonal shaped Metal Mesh with GI wire

4) Thermal Conductivity at 50 oC mean temperature for 100 kg/m3 density is 0.037 W/m.K

5) Service Temperature: up to 750 oC

6) Linear Shrinkage: Less than 2 %

7) Water Vapor Absorption: Less than 1 % by volume

8) Surface Burning Characteristics

(a) Flame Spread Index: < 25

(b) Smoke Developed Index: < 50

9) Odor Emission: No detectable odor of objectionable nature was observed

10) Corrosiveness to Steel: No Corrosion

11) Non fibrous Content: Less than 25 %

12) Leachable Chloride

Product Description

Sr. No. Material Description Density Size
1 LRB Rockwool Mattress 1640 X 1220 MM Density 85 kg/m3
Density 100 kg/m3
Density 120 kg/m3
Density 150 kg/m3
25 mm
2 LRB Rockwool Mattress 1640 X 1220 MM 30mm
3 LRB Rockwool Mattress 1640 X 1220 MM 40 mm
4 LRB Rockwool Mattress 1640 X 1220 MM 50mm
5 LRB Rockwool Mattress 1640 X 1220 MM 60mm
6 LRB Rockwool Mattress 1640 X 1220 MM 70mm
7 LRB Rockwool Mattress 1640 X 1220 MM 75mm
8 LRB Rockwool Mattress 1640 X 1220 MM 80mm
9 LRB Rockwool Mattress 1640 X 1220 MM 100mm

Applications

  • Steam piping Insulation.
  • Boilers Insulation.
  • Hot Storage Tanks Insulation.
  • Evaporator Insulation.
  • Dryer Insulation.
  • Reactor Insulation.
  • Hot water generator Insulation .