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Polyurethane Adhesive/Sealant

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Min.Order Quantity: 1000 Piece/Pieces
Supply Ability: 180 Ton/Tons per Month
Payment Terms: L/C,T/T
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Quick Details

Other Names:
Polyurethane adhesive/sealant
Place of Origin:
Shandong China (Mainland)
Other Adhesives
Main Raw Material:
Construction,Transportation,Automobile and industrial machinery
Brand Name:
Model Number:
Tensile Strength (MPa):
Shear Strength (MPa):
Hardness (Shore A):
Tack Free(min):
Curing Depth (mm/24h):
Temperature Range(Degrees C):

Packaging & Delivery

Packaging Detail: 310ml/cartridge Item No. 391205 600ml/sausage Item No. 391208
Delivery Detail: 15 days


1. Polyurethane Adhesive
2. Single component, thixotropic viscosity
3. Good extrusion capability
4. High bonding strength


  Darbond® Polyurethane Adhesive/Sealant 3912 is white, one component, humidity curing polyurethane adhesive. Good thixotropy, excellent extrusion property, no-sagging on vertical surface and easy to use. The product is suitable for making durable elastic seals and bonds well to metal, glass, paint coatings, stone and wood. It has properties of good sealing, waterproof, puncture-, oil- and aging resistance. It contains no solvent, without corrosion to substrates and is environmentally friendly.


 Typical Properties

  • White, single component, thixotropic viscosity.
  • Good extrusion capability.
  • High bonding strength, excellent sealing capability.
  • Good resistance to ultraviolet radiation, weather, heat and moisture.
  • Designed to bond the side windows for automobiles, engineering machineries, vehicles and watercrafts.
  • Also can be used to seal and bond the joints of vehicle compartments.
  • Dispensing temperature: 5°C to 35°C (To heat at low temperatures).

 Typical Application

  • Widely used for bonding and sealing side window of automobile, engineering machinery, railway vehicle and shipping;
  • Also can be used for sealing and bonding of carriages.

 Datailed Products of Darbond® Polyurethane Adhesives and Sealants

Product No.Typical ApplicationUncuredCuredCuring Speed
ColorSpecific Gravity
Tensile Strength
Shear Strength
Shore A
Temperature Range
Tack Free
Curing Depth
3901Bonds windshieldBlack1.25>6>445-55-40-9030-603
3911Bonds and seals automobile side windows and othersBlack1.23>3>240-60-40-9030-603


Darbond Strength Show 



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Established in 1999, we specialize in developing, manufacturing and selling industrial and electronic adhesives & sealants, widely used for many different fields, such as solar energy, wind energy, automobile, electronics, agricultural and engineering machineries, railway vehicles, electric power, metallurgy, nonferrous metals, oil field etc.

In 2001, ISO 9001:2000 certification passed.
In 2005, new plant set up, covering 30,000 m2, located in Yantai Economic & Technological Developing ... View detail

Basic Information

Product/Service (We Sell): Anaerobic Thread Locker,UV Adhesive,Silicone Sealant,Wear Resistant Coating,Metal Repair Putties  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Domestic Market
Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 21% - 30%  

Factory Information

Factory Size (Sq.meters): 30,000-50,000 square meters  
Factory Location: No.98 Jinshajiang Road, ETDZ, Yantai, Shandong, China  
Number of Production Lines: Above 10  
Number of R&D Staff: Above 50 People  
Number of QC Staff: 31 - 40 People  
Management Certification: ISO/TS16949   ISO/TS16949  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Key Strengths: ISO/TS16949
Experience: Established 2003

Communicate with Supplier:

Ms. Masha Ma
Ms. Masha Ma:
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