Application
Print Under Base Blocker 301 Gray up to 120 mc in (47 mc cm) and cure at 320°F (160°C). A thicker stencil is preferred to achieve a heavier deposit of Under Base Blocker 301 Gray to provide better coverage of the fabric and prevent migration.
Note: Due to variations in dyed polyesters, any application whether referenced or not in this technical data sheet should be pre-tested for suitability on the actual production fabric and/or consultation sought with Matsui International prior to printing.
Special Recommendations:
Under Base Blocker 301 Gray should be mixed in clean vessels using clean mixing blades and utensils. Any contamination from other ink sources or non-approved additives could make Under Base Blocker 301 Gray 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