OEM & ODM services for all kinds of HVAC duct, PU FOAM and aerosol products



Very good adhesive and sealing properties.

Adheres well to various materials, including foam polystyrene and mineral substrates.

Very economical, saves time and money.

Even and strong structure, sufficient elasticity..

Low post-expansion allows fast and accurate adhesion.

High-quality result under various weather conditons.


Can temperature during application between +5℃ and +35℃, best work at +20℃.

Air temperature during application between +5℃ and +30℃, best work at +20℃.

The surfaces to be joined must be free of dust, loose particles and oil.

Cured foam can be painted with water-based paints.

Yield considerably depends on working conditions-temperature air humidity, expansion room.

Technical Specification(at +23℃ and 50% relative humidity)

Tack free time: 10-12 minute

Cutting time(30mm bead): 30-40 minute

Completely cured in joint at +23℃: 9-11hours

Completely cured in joint at +5℃: 12-16hours

Density: ≤30kg/m3

Fire class of cured foam:B2/B3

Flash oint of cured foam: 400℃

Thermal conductivity:≤ 0.040W/m.K

Temperature resistance of cured foam: Long term -50℃ to +90℃; Short term: -65℃ to +130℃

Storage: Store in a cool, dry place, at a temperature between +5℃ and +30℃. The can must not be kept in temperatures exceeding +50℃, close to heat sources or in direct sunlight. 9 months in an unopened package.

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Take advantage of our unrivaled knowledge and experience, we offer you the best customization service.


In PU foam (OCF) industry, Haohai is one of the leading PU foam manufacturers in China.

They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
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