Automotive manufacturers use sealants based on polyurethane for sealing the body and structural joints in the automobiles/panels. This Automotive Caulking Sealant has the ability to withstand and adapt to the minor structural changes and the vibrations that occur due to driving. It also resists extreme changes in temperature, humidity, and chemical corrosion.
Polyurethane sealants are commonly in the automotive industry
Windshield Sealant
Windscreen glass sealant are suitable for bonding the windshield. They will stick to the windshield and ensure that the windshield does not come off the frame or loosen during driving.
TP701 Urethane Windshield Sealant
TP701 is a polyurethane windshield sealant which is available in a moisture-curing, single-component, non-sag, and fast cure.
Polyurethane Body Sealant
These sealants are suitable for sealing the body panels of the automobile. They are useful in body panel assembly joints, and they ensure that there is a dust seal, reduce unwanted vibrations and noise, and prevent corrosion.
TP703 Auto Body Joint Sealant :
TP703 is a car body waterproof sealant, which is a single-component polyurethane (PU). It is suitable for bonding car body metals during auto manufacturing. After the sealant is cured, it provides a permanent, elastic fixing to the frame of the car. It shows good water and aging resistance.
Why do car manufacturers prefer polyurethane sealants?
- Strong adhesion: Polyurethane Automotive Caulking Sealant ensures a strong bond between the windshield and the car body structure.
- Excellent elasticity: Adapts to dynamic joint movement and vibration.
- Weather resistance: Car bodies are exposed to prolonged periods of temperature changes and UV radiation. Polyurethane sealants are resistant to moisture, UV rays, and extreme temperatures.
- Easy to apply: Commonly available in cartridge and foil pack packaging, they can be easy to apply with a standard caulking gun. They cure quickly, shortening production time without compromising quality.
