OEM & ODM services for all kinds of HVAC duct, PU FOAM and aerosol products
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OEM & ODM services for all kinds of HVAC duct, PU FOAM and aerosol products
Haohai All season economical expanding polyurethane foam with a good price and quality ratio. It has good fillling properties, suitable for interior and exterior works under normal conditions.
One-component aerosol Polyurethane foam is moisture-curing and self-expanding for filling gaps, cracks and holes. It has excellent adhesion to all substrates apart from polyethylene, polypropylene and teflon. Resistant to water and aging, but sensitive to UV radiation. It provides excellent isulation. No shrinkage after hardening. It does not contain any propellant gasses which are harmful to the ozone layer
Soft foam
Low expansion
Foam core is fine and uniform
No shrinkage
Saves working time: tack-free 6-8mins, cut after 60mins
Excellent thermal and acoustical insulation
Mould-proof, waterproof and non-ageing product
Ozone-friendly propellants
Application temperature | +5ºC to 40ºC |
Density | 17-24kg/m³ |
Spray rate | 94-98% |
Adhesive strength | 80-90Kpa |
Size stability | 0.5-2% (23±2 ℃ ，48 h) |
Thermal conductivity | <0.05W/m.K |
Tack free time | 6-8 min(20C 45%RH) |
Cutting time | 60 min |
Yield per 100ml | 3.5-4.5 liters |
Storage life | 12 months at 20 ºC |
Mounting door and window frames
Mounting insulation and wooden panels and other building material adhesion.
Filling, insulating, sealing, mounting, caulking, stopping and soundproofing of large and small holes in concrete, plaster, brick, floorboards, glass or wood.
Filling crevices, tube and cable passages.
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In PU foam (OCF) industry, Haohai is one of the leading PU foam manufacturers in China.
Shanghai Haohai Chemical Co., Ltd.
(hereinafter referred to as Haohai)
Is a private-owned enterprise specializing in the R&D, production and sales of polyurethane and aerosol products, as well as fireproof and noise absorption materials.