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BAWO BW 640A
BW 640A is a low viscosity modified epoxy acrylate; it has the characteristics of fast reaction speed, good fullness, good leveling and good abrasion resistance. It is especially suitable for UV overprinting, wood coating, ink and other fields, and provides abrasion resistance and high gloss for the paint film.
BW 640A is a low viscosity modified epoxy acrylate; it has the characteristics of fast reaction speed, good fullness, good leveling and good abrasion resistance. It is especially suitable for UV overprinting, wood coating, ink and other fields, and provides abrasion resistance and high gloss for the paint film.
Product introduction
BW 640A is a low‑viscosity modified epoxy acrylate resin. It delivers rapid UV‑curing speed, excellent film fullness, outstanding levelling capability and great wear‑resistance. It is widely applied for UV overprint varnish, wood coatings and printing inks, end‑owing cured films with superior abrasion‑resistance and high‑gloss finish.
Product characteristics
- ✓ Excellent‑rich paint‑film fullness
- ✓ Outstanding high‑gloss surface effect
- ✓ Rapid UV curing performance
- ✓ Smooth levelling and superior abrasion‑resistance
Applications
- ✓ UV overprint varnish, printing inks, wood surface finishes and floor top‑coatings.
Packaging
- ✓ In 20 kg plastic drums
- ✓ In 200 kg metal drums
Storage
- ✓ Keep the container well‑sealed and store away from direct sunlight and heat sources
- ✓ Guaranteed minimum 6‑month shelf‑life under ambient‑temperature storage
- ✓ A pseudo‑plastic layer may appear after low‑temperature or long‑time storage
- ✓ Stirring or gentle heating (max.45℃) can restore its original state
Please be advised that above‑mentioned parameters and recommendations derive from laboratory testing. Since practical working conditions vary greatly, complete data accuracy cannot be assured. Clients shall carry‑out compatibility testing prior to formal production‑scale usage.
How do I request a product sample?
You can request a sample by clicking the "Request Sample" button on this page, or by contacting us directly at contact@bawo-chem.com. Sample requests are typically processed within 1-2 business days.
What is the standard packaging for this product?
Standard packaging options include 1kg sample bottles, 25kg pails, 200kg drums, and 1000kg IBC totes. Custom packaging can be arranged upon request.
What is the shelf life of your UV oligomers?
When stored in original unopened containers at recommended temperatures (15-35°C), away from direct sunlight and moisture, our UV oligomers typically have a shelf life of 12 months from the date of manufacture.
Can I get a custom formulation based on my requirements?
Yes, our R&D team offers custom formulation services. Please contact our technical support team with your specific requirements, and we will work with you to develop a tailored solution.
What is the lead time for this product?
Standard lead time is 7-15 business days for stock products. Custom formulations may require 3-4 weeks. Please contact our sales team for current availability and expedited shipping options.
Do you provide technical data sheets (TDS) and safety data sheets (MSDS)?
Yes, TDS and MSDS documents are available for download via the buttons on this page. If you need additional documentation, please contact our support team.