Audited Supplier
W870A Super-High Gloss water-based Coating
W870A is a Super-high glossy, transparent, water-based polymer dispersion varnish.
| Substrate: | Gloss varnish for coated papers and cardboards |
| Application Equipment: | Suitable for all common coating facilities in 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 to 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. | |
Welcome to SuZhou Wantec Printing Materials Co.,Ltd which is an innovative company specializing in printing coatings, inks and plastic films. The liquid products catalog includes water-based coatings, UV-curable coatings, offset printing UV inks, with total number of 150 products. The film catalog ranges from BOPP anti-scraping matte film, anti scraping gloss film, soft-touch film, diamond film, drawing film, laser film and so on, up to 30 special kinds.
We believe that the added value of printing comes more from the innovation and improvement of printing surface materials. The development and manufacture of these products with high-quality raw materials are our great strengths and competitive advantages.Our products are widely used in tobacco packaging, pharmaceutical packaging, food packaging, electronic packaging, cosmetics packaging, daily chemical packaging, clothing tags, high-grade gift box packaging, wine packaging, book and magazine products, entertainment cards, casino grade playing cards, refrigerated waterproof packaging. These unique products and our professional technical service would create amazing effects for your packaging.
