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HY561auto chassis adhesive or PVC sealant

no solvent, no isocyanate, anti-pollution after curing, environmental protection, excellent heat resistance and anti-aging ability. It is suitable for vibration isolation and sealing of automobile bodies, train carriages, ships, etc. This product meets environmental protection requirements, does not contain harmful substances in GB18583 "Limits of Hazardous Substances in Adhesives for Interior Decoration Materials", and complies with EU ROHS and REACH environmental protection standards.

product description
no solvent, no isocyanate, anti-pollution after curing, environmental protection, excellent heat resistance and anti-aging ability. It is suitable for vibration isolation and sealing of automobile bodies, train carriages, ships, etc. This product meets environmental protection requirements, does not contain harmful substances in GB18583 "Limits of Hazardous Substances in Adhesives for Interior Decoration Materials", and complies with EU ROHS and REACH environmental protection standards.



Main Applications
Vibration isolation sealant is used for car roof, front engine compartment cover, front and rear door bumper, rear door and other areas. After heating, expansion and curing, it can combine the cover and the reinforcing beam into one body to reduce vibration and noise
Main chemical composition Synthetic rubber
Rubber appearance Uniform paste, no bubbles,
No particle agglomeration
Density (g/cm3) 1.4±0.1
Sag (mm) ≤2
Solid content (%) ≥98
Curing conditions (160℃, 30min) Fully cured
Cured appearance Flexible and even foaming,
No chapped, color change
Shear strength (Mpa) ≥0.4
Elongation (%) ≥40
Shore hardness (A) 20~50
Expansion rate (%) 20~50
Over-baking (210℃, 20min) The sample is not brittle or cracked
Under-baking (140℃, 20min) No chapped, color change
Salt spray resistance (5%NaCl, 720h) No cracking, no adhesion loss
Pretreatment fluid compatibility No bubbling, shedding, discoloration, no obvious change in liquid index
Electrophoresis fluid compatibility

Packaging specification
Hard packaging: 310ml/tube, 50 tubes/carton
Plastic bucket: 5 gallons (about 25kg)
Iron drum: 250kg
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