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Stain Blocking Agents

T-Block™

T-Block™ is a highly effective blocking agent for tannin and other stains. It provides excellent tannin blocking properties on various hardwoods, such as merbau and oak. T-Block™ offers unique features, including its applicability in both water-based and solvent-based systems. T-Block™ demonstrates stain blocking properties in both primers and topcoats.

Liquid Tannin Blocking Agent. T-Block™ is a highly effective blocking agent for tannin and other stains. It provides excellent tannin blocking properties on various hardwoods, such as merbau and oak. T-Block™ offers unique features, including its applicability in both water-based and solvent-based systems. T-Block™ demonstrates stain blocking properties in both primers and topcoats.

Proprietary blend of surface active and chelating compounds.

 

Benefits
  • Prevents tannin bleeding of hardwood, like merbau and oak
  • Excellent blocking properties in the primer and topcoat layer
  • No need for zinc- or zirconium-based stain blocking products
  • Suitable for post-addition to paints
  • VOC-free, label-free, biobased, readily biodegradable and ECO-label compliant

 

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