Product Introduction

IW-GBS Glass wool board insulation is particularly used as core material in sandwich position of roof,wall,etc.It is made of different bulk densities and thicknesses,it can be in residential,commercial,public buildings and industrial plants,etc.

Product Performance

  • Non-combustible class A1,does not release toxic smoke ·High compression and tensile strength
  • Good thermal insulation performance,and can maintain long-term stability ·Lightweight but low thermal conductivity
  • Highly efficient sound absorption and noise reduction
  • No corrosion to metal materials and various components in buildings

Product Specification


IW-GBS
48

IW-GBS
64

IW-GBS
76

W-GBS
90

IW-GBS
100
Thickness 50-100mm,   Lengthx width:2400x1200mm or 2400x1000mm

other specification,pls contact our sales

Technical Data

ltem NameTest MethodStandard ValueTest Value
Non-Fibrous (Shot)content(%)ASTMC612-14ASTM       C1335-12≤2510.1%
  ThermalConductivity W/(m ·k)24℃   ASTM   C612-14ASTMC518-17ASTM    C177-19≤0.0360.036
93℃≤0.0430.041
204℃≤0.0610.056
260℃≤0.0760.068
371℃≤0.1080.085
Compressive Resistance at 10%deformationASTM   C612-14   ASTM C165-07(2017)≥2.432kpa
Semi-rigid or RigidASTMC612-14Semi-rigid or RigidSemi-rigid
Flame Spread IndexASTME84-18≤250
Smoke-developed IndexASTME84-18≤500
Water Vapor Sorption by weightASTM   C612-14   ASTMC1104/C1104M-19≤5.0%2.3%
Corrosiveness to SteelASTMC665-17≥2146
CombustibilityEN13501-1 Non-combustible