China Fiber Glass Wool for Sound Solution/Mineral Wool Glass/Fiber Wool Using for Heat Insulation, Find details about China Fiber Glass Wool, Insulation from Fiber Glass Wool for Sound Solution/Mineral Wool Glass/Fiber Wool Using for Heat Insulation
Standard Requirement | Deviation | |
Length | Within 25000mm | +10/-3mm |
Width | 1200mm | +5/-3mm |
Thickness | 40mm-150mm | ±3mm |
Density | 20kg/m3-80kg/m3 | ±10kg/m3 |
Chemical Composition | Test Value % |
SiO2 | 63±1 |
NaO | 17±1 |
B2O3 | 6±1 |
CaO | 7±1 |
MgO | 4±1 |
Others | 3 |
HS CODE | 7019390000 |