WQ-109 and Joncryl 678 are recommended as interchangeable options due to their comparable performance.

WQ-109 is a medium molecular weight solid acrylic resin designed for use in a wide range of water-based inks and varnishes. It is suitable for applications on paperboard, food packaging, pharmaceutical packaging, and various film substrates including PE, BOPP, and PET. The product is supplied in solid form and must be neutralized and dissolved before being used to prepare the varnish.

• Excellent gloss, abrasive resistance, and solubility
• High transparency with good printability & transitivity
• Can be used to prepare dispersion with 30% solid content
• Medium molecular weight with low VOC

• Pigment grinding
• Ink & OPV
• Emulsifier in emulsion polymerization

Are you a manufacturer?
Yes, we are a professional manufacturer with more than 15+ years of experience.

How to control the Product Quality?
We have advanced detection technology and equipment with specialized detection personnel. After production, products are tested according to specifications before packaging. Any non-conforming products result in production personnel accountability and root cause analysis.

How can I get a sample?
We offer free samples, but customers generally need to cover the shipping cost. If you have a FedEx account, please advise for freight collect. If not, please provide your shipping address so we can check the shipping cost and issue an invoice for payment. Alternatively, if you have a shipping agent in China, you can ask them to pick up samples or we will deliver samples to their location.

How do you treat quality complaints?
Our quality control minimizes quality issues to near zero. If a quality problem is confirmed to be caused by us, we will take full responsibility.