W870A Super-High Gloss water-based Coating
Substrate: | Gloss varnishing of coated papers and cardboards |
Application Equipment: | Suited for all common coating facilities of offset and flexo presses as well as coating machines For necessary adjustments of the viscosity please contact our technical service |
Application quantity: | 3-10g/m2 , strongly depends on the absorbency of the substrate. |
Special features : | Fast drying Perfect processing wet on wet (inline) as well as wet on dry (offline) |
Physical characteristics |
Gloss (60º) | Approx 80º |
Solid content | 42±2% |
pH: | 8.0-9.0 |
Viscosity : | approx. 55 sec DIN4 cup/20ºC |
Drying: | Hot-air blast, IR radiation, powder application when required |
Embossing | Suited |
Hot foil stamping | Suited with appropriate foils |
Gluability: | Existing with suited glues |
Rub resistance : | good |
Corrugated cardboard lamination : | Suited after sufficient intermediate drying |
Heat sealing resistance | PP film suited 150 °C/2 sec./20 N/cm² (2 layers of film) MS film suited |
Further remarks | |
Shelf life 12 months in original sealed containers Protect from frost, heat and insolation Recommended storage temperature 5 - 30 °C | |
Stir varnish thoroughly before use! Before production run we recommend preliminary tests! Please also read our data sheet regarding the general processing of dispersion varnishes and the best possible use of our cleaning agents. | |
The statements in this Technical Data Sheet are based on laboratory tests and practical experience. This does not imply any liability for us, however. Because of the wide range of application and processing of this product, preliminary tests before production run are essential. |
Suzhou Tongwang Printing Materials Co., Ltd. is a company dedicated to the research and development of high-quality printing materials