Screen Printing Products

Water Based Acrylic Ink

Kombat Blocker

What is Kombat Blocker?

Kombat Blocker is a base that is printed down first to block dye sublimation on polyester fabrics. Especially the Kombat Blocker is improved version for the power of dye migration blocking. It is suitable for the printing on the sublimation printed fabric.


-Easy to mix and print

-Prevents dye migration in to colors printed on top of Under Base Blocker

-Great for printing on 100% Polyester, Performance Fabrics and Sublimation

-Excellent matte down characteristics to push the nap of the fabric down

-Is “PVC Free” and environmentally safe

Special Recommendations

Kombat Blocker should be mixed in clean vessels using clean mixing blades and utensils. Any contamination from other ink sources or non-approved additives could make Kombat Blocker-4 test positive for restricted PVC’s.

-Use Retarder MG 1-5% to help with open time in the screen

-Use Fixer WF-N 1-5% to help with wash fastness

-Use Thickener B .25-1% to help thicken the ink

-Use RV Additive 1-3% to reduce viscosity