RA resin series are made from modified rosin with special process.
FEATURES
Provide excellent dissolvability in low carbon alcohol, light color aging resistance and light resistance. Widely used in alcohol soluble and water soluble precoated adhesive, pressure-sensitive adhesive, plastic printing ink and electronic flux.
SUGGESTED APPLICATIONS
Water-based adhesives, flooring adhesive. Pressure sensitive, sealant, hot melt and rubber compounding applications. Welding aids and cleaning agents, Film coating adhesives, Alcohol soluble printing inks and paints. Solvent based construction adhesives including carpeting, flooring, frame and tile applications where good tack and stability are required.
Specifications.
Item No. |
Appearance |
Softening point (R&B ℃)
|
Gardner
Color
(50% ethanol) |
Acid No.
(mgKOH/g) |
RA90 |
Light yellow flaky solid |
¡Ý90 |
£¼5 |
¡Ý180 |
RA90W |
Light yellow flaky solid |
¡Ý90 |
£¼3 |
¡Ý180 |
RA100 |
Light yellow flaky solid |
¡Ý100 |
£¼5 |
¡Ý190 |
RA100W |
Light yellow flaky solid |
¡Ý100 |
£¼3 |
¡Ý190 |
RA120 |
Light yellow flaky solid |
¡Ý120 |
£¼5 |
¡Ý210 |
RA120W |
Light yellow flaky solid |
¡Ý120 |
£¼3 |
¡Ý210 |
RA140 |
Light yellow flaky solid |
¡Ý140 |
£¼10 |
¡Ý145 |
RA140W |
Light yellow flaky solid |
¡Ý140 |
£¼4 |
¡Ý145 |
Packaging: 25 kg net in kraft paper bag..
Storage and transportation.
Kept airtightly in light-proof, dry and cool place. Not co-stored and mix-carried with spontaneous articles, strong oxidizer, strong acid .Only handled according to the stipulations of inflammables.
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