top of page

Glycol-free styrene-acrylic solid resin


Fields of Application: Printing Inks and Overprint Varnishes

  • Vehicle for water-based overprint varnishes and flexographic and gravure-printing inks

 

Performance and Characteristics:

  • Gloss improvement

  • Increase of transfer and resolubility

  • Improvement of block and heat resistance

  • Free of glycols and glycol ethers

 

Starting formulation: 

for a 30 % solution:

615.9 g  Water

0.1 g  Drewplus TS-4387 

300.0 g  Indurez SR 20

84.0 g Ammonia solution 25 %

----------- 1000.0 g

 

Viscosity: appr. 6000 mPa.s (Anton Paar RheolabQC; MS: CC27)

 

Add the Indurez SR 20 to water at room temperature. 

Stir to ensure complete wetting of the solid resin. 

Add the ammonia solution.

While stirring heat up to minimum 80°C.

Stir until the solid resin has completely dissolved. pH value should be at least 8.2.

Indurez SR 20

    Related Products