Waterproof polyurethane sealant Adhesive

$1.50 - $2.50
Min. Order
20 Cartons
Company Information

Kejian Polymer Material(Shanghai) Co., Ltd.

CN Manufacturer, Trading Company
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US$ 2,000+
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Quick Details

Port: shanghai
Payment Terms: L/C,T/T,Western Union
Supply Ability: 200 Carton/Cartons per Day
CAS No.: Silicone
Other Names: Silicone Sealant
MF: Mixture
EINECS No.: Unspecified
Place of Origin: Shanghai China
Classification: Other Adhesives
Main Raw Material: Polyurethane
Usage: Construction
Brand Name: top best
Model Number: 653
Type: Silicone Sealant
product name: polyurethane
color: white;gray
composition: single composed polyurethane
Application: Steel Structure
Material: Polyurethane
Shelf life: 12 Months
Delivery time: 7 Days
Packaging Detail: 300ml/tube,48 tubes/carton;600ml/tube,20tubes/carton.

Waterproof polyurethane foam sealant insulation


Appearancewhite or greyElongation(%)>400%
Density(g/cm³)1.2+0.05Peeling strength(Mpa)≥1.5
Solid content(%)95Tearing strength( Mpa)≥7.5
Hardening speed(mm/24h)≥3Temperature resistance-30°C-+80°C
Viscosity(g/min):60-100UV resistance:Good:23+2°C,50+5%RH
Hardness(HA)≥35Application methordApplying by sealant gun between 5°C-40°C,
Tensile strength(Mpa)≥2.0  



•Top best-653 is a kind of one-component polyurethane sealant and after reacting with moisture it will become one kind of permanently elastic material. And it can strongly stick to most traditional building materials.


•2. Application areas
•It can be used for sealing and bonding in all kinds of building materials such as concrete, wood, aluminum, painted metal, polyester, glass, PVC, concrete tile, earthen brick, and chinaware.



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Company Information


Kejian Polymer Material(Shanghai)Co.,Ltd.,established in 2005, is a professional manufacturer of sealants and adhesive tapes,located in Songjiang Industrial Zone,covering the area of 20,000 square meters with 200 employees. We are specialized in producing butyl sealants, adhesive tapes and vacuum consumbles widely used in industries of automotive,building, new energy, electronic communications,etc.








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