Nitrocellulose lacquer classification

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Nitrocellulose paint can be divided into four types: external varnish, internal varnish, wood varnish and various enamel paints.

(1) Nitro topical varnish: It is composed of nitrocellulose, alkyd resin, flexibility agent and partial ester, alcohol and benzene solvent. It has good gloss and durability and can be used for exterior metal and wood surface finishing.

(2) Nitro-inner varnish: It is composed of low-viscosity nitrocellulose, glycerin rosin ester, non-drying oil alkyd resin, flexibility agent and a small amount of ester, alcohol and benzene organic solvent. The coating film is fast and bright. It has poor outdoor weatherability and can be used for indoor metal and wood surface coating.

(3) Nitrowood varnish: It is made of nitrocellulose, alkyd resin, modified rosin, flexibility agent and appropriate ester, alcohol and benzene organic volatiles. The coating film is hard, bright and can be polished, but the weather resistance is poor. It can only be used for the finishing of indoor wooden surfaces.

(4) Various colors of nitroalcoholic enamel: It is prepared from nitrocellulose, pentaerythritol acid resin, pigment, flexibility agent and appropriate solvent. The coating film is fast drying, smooth and smooth, good weather resistance, but poor wear resistance, suitable for indoor use. Painting of outer metal and wood surfaces.

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