Polyketone Resin CR120

Product Name:Polyketone Resin CR120

DESCRIPTION:

Polyketone resin CR-20 is the condensation polymer of cyclohexanone and formaldehyde, which includes carbonyl and hydroxyl group, it can also be called Keto-Aldehyde resin, Aldehyde ketone resin.

It shows excellent compatibility with almost coating/printing raw materials. It is soluble in almost organic solvents and exhibits good wetting and dispersion to the paints. It can also improve adhesion, gloss and hardness of coating.

It is a kind of excellent multifunctional coating additive. It mainly used as grinding resin in universal pigment and coating/painting.

Specification

Item	Polyketone Resin CR 120	Test method
Appearance	yellowish, transparent solid	Naked eye
Color Gardner[1]	＜1	ISO 4630-1:2004
Softening point (°C)	105-125	ISO 4625-1:2004
dissolve with absolute ethyl alcohol	excellent	Resin dissolve with absolute ethanol by 50%
Acid value (mgKOH/g)	＜3	ISO 2114:2000
Hydroxyl value(mgKOH/g)	70-110	DIN53240-2:1998
Density(g/cm3)	1.15±0.05	ISO1183-1:2004(E)B
Kinetic viscosity[2](mm2/s)	30-50	GB/T 1660-2008
Ford cup 4 viscosity[3](s)	20-30	ASTM D1200

Characteristic

Polyketone resin CR120 is the condensation polymer of cyclohexanone and formaldehyde, which includes carbonyl and hydroxyl group, it can also be called Keto-Aldehyde resin, Aldehyde ketone resin.

It is a kind of excellent multifunctional coating additive. It mainly used as grinding resin in universal pigment and coating/painting.

Application

Polyketone resin is characteristic of excellent compatibility, solubility and transparency, which enable it to improve gloss, adhesion, hardness, fullness and dryness when applied in coatings/printing ink.

It shows excellent wetting to the coating and filling, it is a kind of excellent grinding resin in universal pigment and can improve the solid content when applied in coatings.

CR 120 resin is used for formula of coating/printing which requires a high degree of softening point.