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Two-component polyurethane adhesive

  • Product Details

It is a two-component polyurethane adhesive.The main agent A is an organic compound containing hydroxyl, and the curing agent B is isocyanate. After A andBbeing mixed in a certain proportion, solidified into a kind of elastic material by chemical reaction, to bond things together.
pplication
    As an adhesive with good adhesion to metal, wood and plastic, widely used in filling, coating and perfusion.
Operating conditions
    The coated surface shall be dry, clean, free of grease and other contaminants, and the adhesive force will increase obviously while the bonding surface is sanded. Solvent can be used to clean the bonded surface.
Usage
     Mix the main agent and curing agent in a time as short as possible.The mixed adhesive can only be used in a limited time (operation time), otherwise the adhesive will be gel and cannot be used. Therefore, only the amount of adhesive used in curing time can be mixed once.
It can be solidified at low temperature(>15℃),but curing time can be greatly reduced by raising the temperature or adding a catalyst. The final adhesion is formed after 24h.
Storage: Store & transport in dry, ventilate and sealed condition. The isocyanates of the hardener will react with the moisture in the air and be sure to cover the lid when not in use.


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