Polyketone Resin

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.




It is also called Cyclohexanone-Formaldehyde resin and is a kind of condensation from cylohexonone and formaldehyde. It includes carbonyl and hydroxyl group, and can be also called ketone-aldehyde resin, ketonic resin and polyketone resin. It shows excellent compatibility with many coating/printing raw materials. It is soluble in most organic solvents and has very good wetting and dispersion in the formulation of paints. It is a kind of marvelous multifunctional coating additive used to improve the adhesion, gloss and hardness. It can also be used in universal pigment pastes. 


Specification:

Model

AH-120

A-110

AHM-120

AHR-120

 A-100

HMR-80 

Softening Point(℃)

≥115

100-120

≥120

≥115

90-100   

75-95

Hydroxy value(mgKOH/g)

40-90      

70-130     

150-230   

210-280   

70-130

40-100

Acid Value(mgKOH/g)

≤0.1

≤0.1

≤0.5

≤0.5

≤0.1

≤0.1

Colourity

(40%2-propanol solution)

≤10

≤3

≤18

≤3

≤3

≤3


Application:

1). Used in plastic surface printing ink, plastic compound ink, Aluminum foil ink, bright silver card/paper ink, anti-falsification ink, adhesion thin slice ink, transparent ink, thermal transfer ink.  Recommend dosage: approx. 2-5%

2). Used in solvent base gravure, flexible plate and screen printing and other printing ink, improve the pigment wetting, gloss, printability and solid content of ink. Recommend dosage: approx. 3- 8%

3). Used in varnish for tobacco box, paper , leather, shoes, nails and tipping paper ink, improve the gloss, adhesion, fast drying, printability,etc. Recommend dosage: approx.5-10%

4). Used in ball-pen ink to realize certain rheological property, prevent ink drying in  pens and improve the fast-drying performance after writing.

5). Used in heat-resistance milk package ink and other heat resistance ink. Recommend dosage: approx. 1-5%

Package&Storage:
Packed in paper-plastics composite bag 25kg. 
Stored at dry and ventilated condition, be far away from flame. The shelf life is one year. Take shelter from light and rain during transportation.




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