Description
SETAPRINT™7501 is a high structured modified gum rosin ester resin, esterified with Pentaerythritol and modified with an Alkylphenol.
SETAPRINT™7501 is designed to provide high shear and temperature stability with excellent flow characteristics maintaining good dot fidelity. This resin exhibits medium solubility combined with high viscosity in mineral distillates. Its viscosity in linseed oil is medium to high. Also has a high stability of Rheology under high shear conditions.
Application
Heatset offset inks and sheetfed offset inks.
Good press stability
High gloss
Low misting
Very good water balance properties
Fast setting
| Property | Value | Test method / Standard |
|---|---|---|
|
Viscosity (35% in 6/9 AR Blend T. Oil)
|
256 Pa.s
|
Physica 23°C, at 50 sec-1. Cone & Plate Method. |
|
p-Ostwald
|
0.73
|
Physica 23°C, at 50 sec-1. Cone & Plate Method. |
|
Cloudpoint
|
73 ºC
|
Eurocommit (10% in Test Oil 6/9) |
|
Color
|
8 Gardner
|
38% toluene |
|
Bio-Renewable Content, (+/-2%)
|
60
|
Theoretical value based on formulation |
Packaging
SETAPRINT™7501 can be available as flakes in 25kg bags and 500kg bags.
Shelf life and storage conditions
Shelf life from date of production is typically 6 months. The resin should be stored at temperatures below 30°C. If the resin is stored wrongly or for a longer period of time, an increase in viscosity and cloudpoint is possible.
Get in touch with us about this product
For more information, please contact your sales or technical representative.