Rockwool Blanket --Gootren Heat Insulation Building Materials

Rockwool blanket density(kg/m3):70 thickness(mm):70 Class A fireproofing thermal insulation

Rockwool Blanket -- Gootren Thermal Insulation Building Materials      

Introduction

Rock wool blanket is a kind of product which is made from natural rocks that can be rolled up and folded with excellent performance in fire resistance, heat insulation, sound resistance and condensation control.

Production Standards

ISO9001-9002/CE certificate

Fire protection: GB5464-1999, GB8824-1977 (Chinese Standard)

 

Application

1. Heat & cold insulation and sound absorption for walls, roofs and floors.

2. Special for big diameter pipe insulation.

3. Dust proof and moisture proof for constructions.

4. Heavy industries such as metal, ship, petrol, electronic power and tank insulating and soundproof applications.

Specifications

Density (kg/m³)    70

Thickness (mm)   70

Width (mm)        1000

Length (mm)      3000 

Average Thermal Conductivity (w/m.k)	≤0.044
Work Temp. (°C)	≤650
Shot content	≤12%
Binder content	≤3.5%
Moisture absorption	<5%
Fiber diameter (um)	4-7
General density tolerance	±10%

Thermal conductivity (Average temperature 25°C)
Nominal density(kg/m3)	R-value(m2k/W)	Thermal conductivity
40	1.28	0.039
50	1.35	0.037
60	1.35	0.037
80	1.39	0.036
100	1.39	0.036
120	1.39	0.036
150	1.35	0.037
180	1.32	0.038

Facing :Glass fiber cloth / Wire mesh/no

Packing: Shrinking film packing

   

Rockwool Blanket --Gootren Heat Insulation Building Materials