 Model Number |
OPR RESIN |
TYPE:
This product is a new generation of phenol aldehyde modified hard resin(petroleum and rosin resin). Its benefits include high visco-elasticity and molecular weight, structure and medium solubility, high gloss and fast setting, press stability and low misting.
RECOMMEDND APPIYING RANGE:
Offset printing inks
Letterpress inks
Resins for paste inks: Rosin-based and Hydrocarbon-based
Web offset printing ink
Sheetfed and Webfed offset inks
Coating
MAIN SPECIFICATIONS:
Softening point(Ball&Ring) ℃ ≧ 150
Color(Gardner Grade) ≦ 16
Acid number(mgKOH/g) ≦ 20
Viscosity(dissolve in linseed oil∶resin
=2∶1) CP 13000-25000
Heptane value(ml/2g vehicle,25℃) 3.0-4.8
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