LRB Rockwool Mattress Dealers in Kolkata

Factory-made using resin mineral, we are one of the proud manufacturers and suppliers of LRB Rockwool Mattress from Kolkata, India. The mattresses comprise of fine fiber, as spun from various selected rocks, which are melted at high temperature and then well-bonded with thermosetting resin. These products are meant for cold and hot insulation that conserve energy. Receive top graded products from our side at affordable rates.   Details : It has controlled thickness and density resulting in predictable heat losses. Dhanbad Rockwool mattresses manufactured from selected rocks to State of the Art Specification fully conform to national and international standards such as IS : 8183 - 1993 BS : 3958 Part - 3 ASTM:C592 - 80Technical Data :Application : LRB mattresses are used for Hot & Cold insulation to conserve energy It is used in the thermal insulation of large vessels, boilers, , equipment, ducts, flanges, valves and plants operating at high temperatures. Service Temperature : -50 to + 750 Degree Centi GradeAvailability Standard Dimensions : 1.640 X 1.220 M Thickness - MM :  25,40,50,60,65,75,100 Density (Kg/M3) :  As per IS:8183   Thermal Conductivity : Mattress has extremely low K values for wide range of temperature. Typical thermal conductivity values for various densities and mean temperature are shown in the graph.Facing : DRW /ECOROCK LRB 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.Fire Resistance : 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).Packing : DRW/ECOROCK LRB MATTS mattresses are packed in HDPE bags.Corrosion Resistance : Mattresses do not cause, initiate or promote any kind of corrosion Flexibility : Mattresses are very flexible. They will essentially retain thickness while conforming to any irregular shape. Retention of fibers by wire mesh prevents cracking or breaking of mattresses.

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