Jin Haiyan’s glass wool board for HVAC system (JHY-HV32/48) is specially used for HVAC and smoke exhaust duct insulation. It can be compounded with veneer materials such as reinforced aluminum foil for duct insulation, providing good insulation and shock absorption effects. JHY-HV48 can also be compounded with glass fiber felt and other materials as duct lining, providing neat and beautiful mute effect.


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