PU0312 Silicone water-based high-gloss topcoat paste (2K)

When water-based screen prints require a high-gloss finish while retaining a soft hand, PU0312 Silicone is applied as a topcoat over the ink layer. It forms a coating with good film build and a silicone-like soft hand. The coating also offers good water resistance and very good blocking resistance.

Product performance

▫ Good film build

▫ Very high gloss

▫ Silicone-like soft hand

▫ Remains stable without phase separation after the crosslinker is added

Application

▫ Apply over water-based ink to achieve a high-gloss finish

Specifications

▫ Active content: 65% ±1

▫ Break temperature: −30℃

▫ Tensile properties: Good

▫ Viscosity (NDJ-8, 25℃): 2–4 cP

▫ Water resistance: Good

▫ Blocking resistance: Very good

▫ Wet and dry rubbing fastness: Grade 4

PU0312 Silicone is a finishing topcoat for water-based screen prints that require a high-gloss finish and a soft hand. It forms a full-bodied film with good water resistance and excellent anti-blocking properties, achieving grade 4 rubbing fastness under both dry and wet conditions.