Jin Haiyan’s “Chocolate” environmentally friendly glass wool board for HVAC system (JHY-GHV32/48) is an upgraded environmentally friendly product based on Jin Haiyan® glass wool board for HVAC system (JHY-HV series). While providing good thermal insulation, sound absorption and fire prevention performance, it does not release toxic and harmful gases such as formaldehyde and benzene. It is very suitable for use in places with higher health and safety requirements for indoor air.


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