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


SHANGHAI HAOHAI CHEMICAL CO.,LTD grasp the new market trends, insight into the actual needs of customers, relying on advanced production technology and accurate market positioning, successfully launched 750ml PU Foam Window Door Fixing Foam Gap Filler. The product is characterized by multiple advantages.Its application ranges have been expanded to the Adhesives & Sealants. SHANGHAI HAOHAI CHEMICAL CO.,LTD will keep focusing on customers' needs and keep up with the industry trends so as to develop 750ml PU Foam Window Door Fixing Foam Gap Filler that better satisfy customers. Our wish is to cover a wide range of global markets and win wider recognition from customers all over the world.

Place of Origin:Shanghai, ChinaMain Raw Material:POLYURETHANE
Usage:ConstructionBrand Name:Haohai


Product Description


wide range of applications, including: mounting, sealing, filling and insulating

General purpose one-component polyurethane foam suitable for filling, insulating, sealing, mounting, caulking, stopping and soundproofing of large and small holes in concrete, plaster, brick, floorboards, glass or wood. It is specially recommended for mounting of windows and doorframes, heat insulation of sewerage and central heating, fixing and isolating of wall panels and more.  



Product Name:

PU foam, PU adhesive, PU sealant, PU insulation
Material: Polyurethane
Size: 750ml / 500ml / 300ml
Packing: 12 or 15 cans per carton
 Storage Life: 12 months when stored at 20°C

Haohai Chemical :                                                                                                                      

750ml PU Foam Window Door Fixing Foam Gap Filler

750ml PU Foam Window Door Fixing Foam Gap Filler

Accessory Products:                                                                                    

750ml PU Foam Window Door Fixing Foam Gap Filler

Key Technical Indices:                                                                                  

Behavior: Stable foam, CFC free
Density: ≥10kg/m3
Max. Yield rate: 60 times
Elongation at Break: 8 - 20%
Shear Strength: 22 - 50kPa 
Compression Strength: 35 - 100kPa at 10% compression  
Water Permeability: Impermeable
Thermo Conductivity: ≤0.050(35°C)
Surface curing time: ≤ 15  min
 Yield Per 100ml: 5 - 6L 
 Temperature Tolerance Range: -40°C~+100°C
Packaging & Shipping

1*12 or 1*15/cartons 

2 weeks to  1 month after deposit  and art confirmation

Guide for use

1. It can be applied to damp surfaces.


2. OCF is moisture curing.The more moisture, the quicker the cure.


3. It must be protected from Uvin External application to prevent

    discoloration and deterioration of the foam.


4. Conventional paints can be applied to the foam.


5. In can be used in temperature range of 5-40°C,if in low temperature condition,

    we suggest that it should be placed in 25-30°C circumstance for 30 minutes to

    ensure the better performance.


6. Uncured foam can be removed with solvent. But after cure,

    foam can only be removed mechanically.

    Uncured foam sticks to hands and clothing.

750ml PU Foam Window Door Fixing Foam Gap Filler 

Product features

Product Features:                                                                                        

Fast filling

One component foaming fill, convenience, easiness, efficiency, and reduced labor are promised in application.

High filling degree

After polyurethane prepolymer is ejected, its volume increases rapidly, filling the hole to its extreme depth and ensuring high filling degree.
Good cohesive force

Thanks to multiple carbamate radicals contained, polyurethane foam can tightly adhere to cement mortar and PVC plate, ensuring that the wind pressure to the window frame is evenly distributed among the four walls of the opening, instead of being withstood exclusively by spanker bolts on several fixed plates.

No side-effcet

When filling and foaming, excessive foam will flow out, without causing deformation of the window frame.

High sealing performance

Ultimately, polyurethane foam will constitute a half rigid closed cell material that blocks air flow, insulates sound waves, and resists shock.

Easiness in finishing

As the foam cures, the protruding part can be cut and trimmed by a cutter easily.

Surface painting

As the foam cures, brushing the surface with coatings and emulsion paints can prevent aging due to exposure to ultraviolet.

Long service life

Properly painted open-air PU foam will not be prone to aging, giving a service life up to 50 years.

Self-extinguishing performance Flames on PU Foam will be automatically extinguished, showing compliance with the DIN 4102-B2 requirements.
Wide applicability  

Curde foam can put up with temperature -30°C—— 100°C,with resistance against solvent, acid, and alkali.


Environment-friendliness&energy conservation CFC free foam does not harm the atmospheric ozone layer. Besides, the cured foam causes no hazards to human and the high sealing performance ensures reduced loss of energy.
No corrosion

The foam has no corrosive effect on the window frame material.

Company Information


750ml PU Foam Window Door Fixing Foam Gap Filler 

Project case

Project Case - Shanghai World Expo 2010                                              

750ml PU Foam Window Door Fixing Foam Gap Filler 

Basic Information
  • Year Established
  • Business Type
  • Country / Region
  • Main Industry
  • Main Products
  • Enterprise Legal Person
  • Total Employees
  • Annual Output Value
  • Export Market
  • Cooperated Customers
Contact Us
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.
Chat with Us

Send your inquiry

Choose a different language
Tiếng Việt
Current language:English