Polyurethane adhesive/PU adhesive sealant
Seal sidewindow and body of automobile, engineering machinery, railway vehicle
Darbond® PU sealant 3911 is black, 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 permanent 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 environmental friendly.
Black, 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).
Widely used for bonding and sealing sidewindow and body 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
Specific Gravity GB/T13477.2-2002 g/cm³
Tensile Strength GB/T528-1998 Mpa
Shear Strength GB/T7124-1986 Mpa
Hardness Shore A
Temperature Range °C
Tack Free min
Curing Depth mm/24h
Bonds and seals automobile side windows and others
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