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PU FOAM
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Always putting an emphasis on the improvement of the research and development, SHANGHAI HAOHAI CHEMICAL CO.,LTD has finally developed Construction PU Caulk. The product with improved properties and features is expected to lead the trend of the industry. Continuous innovation ability is the fundamental guarantee of product quality. SHANGHAI HAOHAI CHEMICAL CO.,LTD will continue to adopt scientific and advanced marketing strategies to focus on market expansion, forming a complete sales network across the world. Moreover, we will pay more attention to the talents gathering, ensuring innovative and competitive wisdom is distilled for the long-term development of our company.

Other Names:PU FOAMPlace of Origin:Shanghai, China
Main Raw Material:POLYURETHANEUsage:Construction
Brand Name:HAOHAI, HaohaiModel Number:750ML
Certification:CE

construction PU Caulk

Specification:                                                                                             

Product Name:

PUfoam,PUadhesive,PUsealant,PUinsulationMaterial:PolyurethaneSize:750ml/500ml/300mlPacking:12or15canspercarton StorageLife:12monthswhenstoredat20°C

Haohai Chemical :                                                                                                                                 

Accessory Products:                                                                                   

Key Technical Indices:                                                                                

Behavior:Stablefoam,CFCfreeDensity:≥10kg/m3Max.Yieldrate:60timesElongationatBreak:8-20%ShearStrength:22-50kPa CompressionStrength:35-100kPaat10%compression  WaterPermeability:ImpermeableThermoConductivity:≤0.050(35°C)Surfacecuringtime:≤15 min YieldPer100ml:5-6L  TemperatureToleranceRange:-40°C~+100°C

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.

Product Features:                                                                                      

Fastfilling

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

High filling degree

Afterpolyurethaneprepolymerisejected,itsvolumeincreasesrapidly,fillingtheholetoitsextremedepthandensuringhighfillingdegree.Goodcohesiveforce

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.

Noside-effcet

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

Highsealingperformance

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

Easinessinfinishing

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

Surfacepainting

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

Longservicelife

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

Self-extinguishingperformanceFlamesonPUFoamwillbeautomaticallyextinguished,showingcompliancewiththeDIN4102-B2requirements.Wideapplicability 

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

 

Environment-friendliness&energyconservationCFCfreefoamdoesnotharmtheatmosphericozonelayer.Besides,thecuredfoamcausesnohazardstohumanandthehighsealingperformanceensuresreducedlossofenergy.Nocorrosion

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

Certificates:                                                                                               

Project Case - Shanghai World Expo 2010                                              

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

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