GB900TC general high wear resistance water based coatings is suitable for offset on line machine, independent machine, gravure printing machine. The product have good wearing resistance, anti-sticky resistance, leveling, fast curing, good adaptability etc.
Technology parameter:

Appearance: Micro-milky

Viscosity: 12--18S(Cai's 4# cup 25°. )

Solid contents: (40± 3)%

Wearing resistance: ≥ 400 times(4 pound / copy paper have not clear decoloration)
Gloss: 55-65 (depending on paper and varnishing machine)
pH value: 8.0-9.0

Instructions:
1. Stir must be fully before use, maintain internal composition uniformly. After opening, storage should be stamped seal, stop impurity from polluting varnish and effective solvent volatilization in varnish, prevent affecting varnish performance.
2. According to coating machine and climate, add appropriate thinner (water) or mix liquid of alcohol with water (2: 1) dilute. In order to avoid loss of gloss and keep wearing resistance, according to season, roller coating varnishing can dilute about 10% thinner, on line varnishing can directly use varnish. During use, when varnish viscosity is too high, appropriate thinner should be added to adjust right viscosity.
3. Varnishing amount should depend on paper quality, generally: 2-5G/M2 on varnishing machine, 3-6G/M2 on line machine.

Note:
1. Varnishing amount should take paper thickness as principle. If dilution is excessive, it will affect wetting and gloss and degree of cover; On the contrary, dilution is insufficient, it will result in varnish coating too thick and poor leveling.
2. Drying method can adopt infrared, hot air, or heat pipe to heating and drying.
3. Because water based varnish is difficult to wash after drying, so it must keep roller in state of moving and varnish cycle. Before shutdown, roller must be washed, prevent dry.
4. This product is water based varnish. When laminating, please try to choose neutral or weak alkali (pH≤ 11) adhesives. Please strictly control amount of glue, prevent excessive glue penetrate paper from anti sticky.
5. Regularly wash varnishing equipment and store varnish tank. Prevent impurity and precipitate in tank dissolve in varnish from affecting varnish quality.
Storage environment: Sealed and stored in dark and dry and cool place; Store temperature is 5-30° C.
Shelf life: Six month under normal circumstances