Polyketone resin is a kind of hard resin with high photostability. It’s non-toxic and light-coloured. And it’s soluble in any solvent used in coating industry except for fatty alkane and water. It also can be mixed and solved with many resins used in paint and ink. So it can raise paint’s and ink’s properties greatly, such as glossiness、adhesion 、pigment wettability、hardness of surface layer and system’s solid content. Furthermore, it can reduce system’s viscosity. When it’s applied in adhesives, it can enhance their first adhesivity, especially it’s durable adhesivity.

 

I． Technical Parameters

Test item                                  Indicators                                        Test Method

Appearance                              Colourless or yellowish powder       Visual

Softening point（℃）               95～125                                            ISO 4625-1:2004

Iodine colorimetry                    < 3                                                   ISO 4630-1:2004

Acid value（mgKOH/g)              < 3                                                   ISO 2114:2000

Hydroxy value （mgKOH/g）     80～120                                           DIN 53240-2:1998

Vitrification temperature（℃） 45~60                                              DIN 53765

Viscosity（ mpa.s）                  20～25                                             DIN 53015

Density (g/cm3)                        1.15±0.05                                       ISO 1183-1:2004(E)B

 

II． Solubility

    Be able to dissolve in almost all paint solvents, such as aromatic hydrocarbons, alcohols, ketones, esters, and so on, do not dissolve in water, completely in the non-polar solvents such as mineral oil, aliphatic hydrocarbons, alicyclic hydrocarbon solubility in small.

 

III．Compatibility

    GNC-A80 Polyketone Resin has good compatibility with the resins listed below：

◆ Alkyd resin（ short oil、middle oil）　　◆chlorinated resin

◆ epoxy resin　　　　　　　        　           ◆ rosin resin 

◆ Nitrocellulose 　　　　　　　                  ◆ phenol formaldehyde resin　

◆ chlorinated ethylene copolymer 　　  　◆ vinyl resin

◆ Melamine-formaldehyde resin 　           ◆ vinyl chloride copolymer

◆ phenol formaldehyde 　　　  　　      　 ◆ benzene dicarbonate plasticizer

 

Package: Paper-plastics composite bag: net weight 25kg/bag.

Remarks: This information is for your reference only, all data is from our technical dept testing; however, the final product effect is subject to customers’ application, which we could give on any insurance.