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PU Resin for Surface Coating (2016)

Our PU resin for surface coating is supplied in a variety of types. Therein, the BYD1308 type, BYD1318 type and BYD1348 type of products are mostly used as transfer adhesive or adhesives for bonding paper, aluminum, PET materials, surface varnish coating of transfer paper, flexible package of printing varnish, etc. It is also applied in polishing card paper.

The BYD1007 type and the BYD1403 type of PU resins are usually used for fabricating the quality surface coating of special paper, PET films and so on.

Technical Data of BYD-1308, BYD-1318, BYD-1348
Item BYD-1308 BYD-1318 BYD-1348
Polymer Type Anionic aliphatic water-based polyurethane
Appearance Blue translucent liquid without mechanical impurities
Solid Content (%) 35±2 35±2 35±2
Viscosity (T-4 cup) (s) 15-30 15-30 15-30
Surface Drying Time (h≤) 0.6 0.8 0.6
Hard Drying Time (h≤) 24 24 24
Adhesion Grade (cross section test) 1 1 1
Flexibility (0.5mm) No flaw, no flaking
Hardness (7D/wood block) (≥) 1H 1H 1H
Application Card paper polish Complex adhesive for paper and aluminum coating, PET, transfer adhesive, etc. Surface varnish coating for transfer paper (vacuum aluminizing paper, gold and silver paper and aluminum foil paper)
Characteristics Waterproof and germproof performance Good adhesion for surface coating. High flexibility, bend resistance
High flexibility, bending resistance Smooth surface, high transparency, high gloss Strong adhesion
Low temperature resistance, strong adsorption After-tack and compression resistance
Scrubbing and soaking resistance Strong adhesion, flexibility, bend resistance for high-grade paper, aluminum, film, etc. Making the surface of paper more waterproof.
Natural drying or drying. The drying temperature is about 90ºC. The drying temperature is in the range of 60 to 100ºC. The appropriate machine speed is 180-200m/min.
Package 220kg (net weight)/plastic drum
Storage Stored in closed container in a cool and ventilated warehouse at 5-35ºC.
Safety This product is waterborne, nontoxic, non-dangerous article, only for industrial use.
Technical Data of BYD1007, BYD1403
Item BYD-1007 BYD-1403
Polymer Type Anionic aliphatic water-based polyurethane
Appearance Blue translucent liquid without mechanical impurities
Solid Content (%) 30±2 30±2
Viscosity (T-4 cup) (s) 10-25 100-500
VOC (g/L≤) 60 60
Surface Drying Time (h≤) 0.8 0.6
Hard Drying Time (h≤) 24 24
Adhesion Grade (cross section test) 0-1 0-2
Flexibility(0.5mm) No flaw, no flaking
Abrasion Resistance (750g/500r, g≤) 0.01 0.01
Application High quality surface coating of special paper, PET films, etc. Surface of paper and leather, roller coating, spraying, transfer printing and intaglio printing.
Characteristics Heat resistance (no after-tack at 120ºC). Silky, flexible with excellent scratch resistance
Solvent resistance
Scratch resistance, flexibility Low VOC
Yellowing resistance Free of heavy metal
Package 220kg(net weight)/plastic drum.
Storage Stored in closed containers in a cool and ventilated warehouse under 5-35ºC.
Safety This product is waterborne, nontoxic, non-dangerous article that is only for industrial use.
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