Polyaldehyde resin, relative density 1.14 ~ 1.19. Melting point 88 ~ 108 ℃. Glass transition temperature T50 ~ 75 ℃. Soluble in ethanol, isopropanol, toluene, ethyl acetate, acetone, butanone, cyclohexanone, chloroform, etc., slightly soluble in cyclohexane, insoluble in petroleum ether and water. It has strong adhesion, high gloss, high hardness, excellent weather resistance and chemical resistance. It has good compatibility with epoxy resin, phenolic resin, amino resin, chlorinated polypropylene, polyamide, chlorinated rubber, rosin resin, petroleum resin, etc.
Polyketone resin has good compatibility with the following resins:
◆ alkyd resin (short oil and medium oil)
◆ chlorinated rubber ◆ epoxy resin
◆ urea formaldehyde resin ◆ rosin resin
◆ maleic resin ◆ amino resin
◆ nitrocellulose ◆ phenolic resin
◆ polyamide resin ◆ styrene acrylic resin
◆ styrene modified alkyd resin ◆ vinyl chloride copolymer
◆ chlorinated paraffin ● application ◆ ink: composite ink, paper gravure ink, plastic gravure ink, bronzing ink, anti-counterfeiting ink, gravure ink, etc.
◆ coating: nitro paint, acrylic resin paint, chlorinated rubber paint, amino paint and polyester paint. (automobile, motorcycle paint, furniture paint, decorative paint, etc.)
◆ varnish: paper cover varnish, cigarette cover varnish, etc.
◆ adhesive: hot melt pressure sensitive adhesive and solvent adhesive.
◆ color paste: ideal connecting material, which greatly shortens the grinding time.
◆ toner: toner for electrostatic imaging such as electronic imaging and electrostatic copying.
◆ ballpoint pen ink: the writing is smooth, the line is continuous, the rod is well off, and there is no oil leakage.