winter one-component polyurethane expanding pu foam sealant for construction

FOB Price: US $ 2 - 5 / Piece | Get Latest Price
Min.Order Quantity: 2000 Piece/Pieces others
Supply Ability: 1000000 Piece/Pieces per Month others
Port: dalian
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

CAS No.:
Other Names:
polyurethane foam sealant
foaming agent
Place of Origin:
Liaoning, China (Mainland)
Double Components Adhesives
Main Raw Material:
Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking, any
Brand Name:
Model Number:
polyurethane foam sealant
Density kg/ m3 ≥:
Thermal conductivity 35 C,W/ (mk) ≤:
Dimensional stability:
(23 ±2) °C,48h:
Tensile bond strength kPa ≥:
Foam multiple % (m/m):
Shear strength ≥:
Foam multiple % (m/m):
Raw materials:

Packaging & Delivery

Packaging Details: exporting carton.size:315*315*245mm
Delivery Detail: after payment


Expanding PU Foam sealant
Polyurethane Foam, expand foam
Uses:anti-freezing, anti-moisture noise-resistant

expanding spray PU foam sealant


  • Name :expanding spray PU foam sealant
  • Another name: Foaming agent
  • Main raw material :polyurethane
  • Usage:construction.Fiber&garment,Footwear&leather.Packing,transport...


Product Description


Instruction :Tanyun PU foam is one component moisture curing, polyurethane prepolymer, containing environmentally safe propellant mixture. The fresh foam adheres to all building materials except polyethylene, Teflon, silicone, oils and greases. It can be used for fixing and insulation of door and window frames, filling large cracks, holes, joints, and openings. It can also be used for insulation of pipes and electrical wiring. The cured foam is resistant to heat and cold. 




Model number  :common type                                               Oxygen index:22-25(normal)28-32(flame-resistant)

Foam multiple:57                                                                   Curing time :2-3hours

Density:15-18kg/m3                                                              Bending strength:>50k/pa

Volume;750ml-930ml                                                            Compressive strength:>80k/pa

Coefficient of thermal conductivity: <=0.050                           Tensile strength :>30k/pa

Adhesive strength:>80k/pa


All one-component foams meet GB8624-97 flame resistance requirements for caulks and sealants. 

PU Foam Applications: 
1. Door and window installation: Seal, fill, fix and adhere the gap between doors, windows and walls; 
2. Advertisement model: Make model and sand plate, repair show board; 
3. Sound insulation and absorption: Insulate and absorb sound as sealant in speech room and broadcast studio; 
4. Gardening: Make ikebana and gardening simple and beautiful; 
5. Daily maintenance: Repair the hole, gap, brick and floor; 
6. Resisting water and fixing leak: Mend the hole of water pipe and cloaca; 
7. Packing and transportation: Pack valuable and fragile goods easily and quickly, resist shock and press.






How to use: the material can shake up and down a minute before use, the construction need to be filled should be cleaned , the material can upside down and rotate the connector fixed on the gun, anticlockwise rotation to open the flow valve gun to regulate the flow, in a Spray from the bottom up, filled to the desired volume of spray volume to 1 / ten minutes later, the surface began to solidify, and wait one hour to further processing, Use a knife to repair, then cement, paint, paint can be direc surface treatment .



Packaging & Shipping



Packing: carton packaging,each box of 15 bottles..Size: 350mm * 350mmm * 215mm







Company Information




Our company---------

One of biggest professional chemical materials manufacturers and suppliers which has passed GJB9001B 2009(

National Military Standard) quality management system certification from China. With over 20 years experience in this field, our main products include fine chemical products, polyurethane foam gap filling agent, PVB,chlorinatedparaffin, aerosol cans,  military and civil products, which are widely used in construction, industry daily chemical, medicine and other fields.





 Established in 1971, Now


 1 .We are the professional manufacturer of different chemical.


We are old-established company and has many fast-sellers.


our company will obedience to


   With sincere business ,Continuous Creation ,win-win cooperation'   to achieve the sustainable development.




Our certificate--------

 we have passed   GJB9001B 2009(National Military Standard) quality management system certification , which is 

stricter than IS09001 international quality certificate , So we are sure that our product is with high quality.





The customers visit our factory----------




Our Services





 1 serve the clients with heart


2 professional techincal  suggestion


3 high quality products


4 free samples



                                                 your support is our greatest motivation  

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Yingkou Tanyun Chemical Research Institute Corporation (Tanyun Chemical for short), is a corporation merged by Yingkou Petroleum Chemical Research Institute Co., Ltd. and Yingkou Tanyun Industrial Fine Chemical Co., Ltd.. Our corporation is a research-type manufacturing enterprise specialized in the development and research of fine chemical products. We are located in the western part of Xinhu Street in the coastal industrial base of Liaoning (Yingkou), covering an area of 65,000 square meter... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Fine chemicals,Militay chemicals,PVB resin,Pu foam sealant,Linking agent  
Number Of Employees: 201 - 300 People  

Trade & Market

Main Markets: South Asia
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 31% - 40%  
Trade Shows: Guangzhou fair    

Factory Information

Factory Size (Sq.meters): 50,000-100,000 square meters  
Factory Location: Xinhu Street Coastal Industry Base ,Yingkou City Liaoning Province China  
No. of Production Lines: Above 10  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1995

Communicate with Supplier:

Ms. lanzhi li
Ms. lanzhi li:
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