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High quality and good price rock wool board
2)Heat conduct coefficient:0.030-0.044
The rock wool product is made from basalt as main ingredient which is made into the fiber in high speed centrifugal machine after melting at temperature about 1450°C. Adding the proportional resin, it can be processed into rock wool board, blanket and pipe according to the customer requirement.
1. Used for fire protection, thermal insulation in public, commercial and residential buildings.
2. Used for sound absorption in roofing, external wall, partition wall and floating floor.
3. Low density rock wool board suitable for roof and wall in thecture build
Reflective insulation material consists of one or two layers bubble or foam that are sandwiched between layers of 99.9% pure aluminum radiant barrier foil . this style can be used in a variety of applications because of its thin, lightweight properties. The bubble layers creates Maximum R value and Vapor barrier , the reflective foil on both sides allow it to reflect 97% of radiant heat away from a structure on the outside and back into a structure from the insides. This is why it works effectively in both hot and cold climates
99.9% pure aluminum
High Reflectivity 97%
Low Emissivity 0.003
0.04 mm thick aluminum foil
Single layer thick Polyethylene bubbles
If Fire proof,the rate is Class A
100% Vapor barrier
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