Advantages and disadvantages of unsaturated resin coatings

Advantages and disadvantages of unsaturated resin coatings

Unsaturated resin coating is also called polyester paint (PE)

Its advantages:

1, has a good hardness, can reach 3H or more

2, the topcoat can make a high degree of gloss

3, wear, acid, heat resistance

4, fullness is high

Its disadvantages:

1. The operability is more complicated because the initiator and the accelerator must be added in order to play a solidification role. The addition amount of the initiator and the accelerator must be changed according to the changes of the air temperature and the humidity. Furthermore, the initiator and the accelerator cannot be transferred into the paint at the same time. Medium, otherwise it is easy to cause fire and explosion. There are strict requirements when deploying paint.

2, adjust the paint activity is very short, adjusted paint must be used within 25 minutes.

3, PE finish is currently only light products, no matt products.



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