Exterior wall rock wool flame retardant fire-resistant insulation board

Product Description:

1.Structure of Exterior Wall Rock Board Description:

Exterior wall rock wool board exterior wall thermal insulation rock wool board, also known as the shandong horizon of exterior wall rock wool board building energy saving technology co., LTD. All kinds of natural rocks, by natural rock after high temperature melting, with a high speed centrifugal equipment made of artificial inorganic fibers, while adding a special binder and dustproof oil, then through heat curing and generate we use external wall rock wool board! Exterior wall rock wool board has high compressive strength and tensile strength, low water absorption and moisture absorption, good dimensional stability, will not produce thermal expansion or contraction, ageing resistance, sound-absorbing, compatible with exterior wall system, provide effective insulation for building exterior insulation system such as energy saving, fire prevention, sound-absorbing protection. 

2.Main Features of Exterior Wall Rock Board: 

•High pressure, tensile strength and durability 

•Not burning, not releasing heat and toxic gas.

•Superior  heat preservation and heat insulation performance

•Not hygroscopic, ageing resistance, long-term stability in performance 

3.Exterior Wall Rock Board Specification:

4.Exterior Wall Rock Board Iamges: