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Eco-Friendly Gravure Varnish for PVC, Flexible Films & Wallcoverings | Low-VOC Solutions

2025-04-10

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A water-based varnish formulated for ‌PVC substrates, plastic films, and wallcoverings‌ in gravure printing must balance ‌adhesion, flexibility, and environmental compliance‌ while meeting the unique demands of high-speed gravure processes.

The Solution represents our combined polymers expertise.

In a wide range of industrial applications, especially in packaging and printing inks where we excel, we have developed a range of solutions and production formulas based on our own products. In the following table, considering the specific fine-tuning, we have not written out the proportion of each component. We hope that customers who need to contact our sales team in time for further information.

Water Based Varnish For PVC & Film & Wallcovering (Gravure)

No.	Raw Materials
①	WQ-2017 (flm-forming)
②	WQ-2021(acrylic resin solution) or WQ-109 solution	or use WQ-2028 with better performance
③	WQ-290/WQ-290 (non-film forming)
④	DOWSIL™ 51 : Ethanol (1:1)*	Dow Corning
⑤	Wax emulsion
⑥	Defomaer
⑦	Ethanol
Technological process: 1.①+②+③+④+ ⑤+⑥, add the above materials and stir at the same time, at a constant speed, finally add ⑦. stirring time: about 30 minutes/300 rpm. 2.: DOW CORNING DOWSIL™ 51 Additive diluted with Ethanol =l:1 3. 4#cup:11 seconds ± 2 PH value:8.30 ± 0.5 4. Special notes:* Please do not directly add ethanol, When the mixer is stirring at a slow speed, slowly add ethanol, the effeet is better (Because direetly adding ethanol will cause demulsification and slag). 5. Final inks:-(Ajusting it accoring to needs) varnish 75%+pigment paste 25%=100 Note: The pigment paste is mixed slowly and finially,the effeet is the most friendly.

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Eco-Friendly Gravure Varnish for PVC, Flexible Films & Wallcoverings | Low-VOC Solutions