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BMC/PBT plastic UV curing topcoat for vacuum metallization
Features
The product is high fullness of coating, good adhesion between interlayer、resistance to grinding、 corrosion、yellow and high temperature, and it is not easy to be whiten, with good tolerance for pitting dust.
Application
It can be applied in coating protection of car lights or decorative lighting fixtures、suitable for spraying operations and easy to operate.
Component
Aliphatic polyurethane oligomers, acrylic monomers, cosolvents, initiators.
Points for Operation
Metallization components - Spray coating - Let stand (3-5 minutes) - Infrared (3-5 minutes) - Exposure (600-800mj/c㎡)
This product can be directly sprayed and can be mixed with a special diluent if there are special requirements. It should achieve cumulative light exposure and use a multi angle UV machine for polyhedral work-pieces. This product is low viscosity and need to concern thickness of the spray film to avoid sagging. The already metalized work-piece should be coated with a topcoat within 4 hours. Otherwise, it will affect the adhesion.
Precautions
The quality guarantee period for this product is 6 months. If it expires, please test its applicability. Please seal the unused paint and store it in a dark, ventilated, and dry place. Spraying operation tools, containers, etc. should be cleaned with special cleaning agents. The designated diluent must be used for dilution. The product should be stored in a dry, cool, and ventilated place. The product should be transported in undamaged original cans.
Data of BMC/PBT plastic UV curing topcoat for vacuum metallization series
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