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Under Base Blocker 301 - Gallon
Under Base Blocker 301 - Gallon

Under Base Blocker 301 - Gallon

Under Base Blocker 301 - Gallon

Item Number: MAT-WS0482-1G

In Stock

Under Base Blocker 301 Gray is a base that is printed down first to block dye sublimation on polyester fabrics.


  • 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
  • OEKO-TEX® Standard 100 certified, CPSIA and HR4040 Compliant
  • Is “PVC Free” and environmentally safe
Technical Data Sheet

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.

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