Fortified Rosin Resin RC-400 Series (b)-Guangxi Choris Chemical Co.,Ltd.

Commodity name: Fortified Rosin Resin RC-400 Series (b)
Commodity ID: 991300804256030720

CRUSEL RC-430, RC-435, RC-440, RC-445, RC-450, RC-455, RC-480 and RC-488 are a family of pentaerythritols rosin resin with superior stability performance. With rosin as basic raw material, they are fabricated through bleaching, esterification, stabilization treatment and other processes and feature a high viscosity, outstanding heat resistance and oxidation resistance. Users can select products with different softening points on the basis of their needs. The RC-488 is especially suitable for economical SBS and EVA type hot melt adhesive products.

Fortified Rosin Resin RC-400 Series (b)

Specification	RC-430	RC-435	RC-440	RC-445	RC-450	RC-455	RC-480	RC-488
Softening Point(℃)(R&B)	108-118	110-120	110-120	115-125	120-130	125-135	100-110	100-110
Acid Value, mg KOH/g	10～20	≤25	10～20	≤25	10～20	≤25	≤25	≤25
Color (Net Gardner)	≤7	≤7	≤7	≤7	≤7	≤7	≤7	≤7
Solubility (with toluene 1:1)	Clear	Clear	Clear	Clear	Clear	Clear	Clear	Clear
Density（20℃），±0.02	1.07	1.07	1.07	1.07	1.07	1.07	1.07	1.07

CRUSEL RC-430, RC-435, RC-440, RC-445, RC-450, RC-455, RC-480 and RC-488 are a family of pentaerythritols rosin resin with superior stability performance. With rosin as basic raw material, they are fabricated through bleaching, esterification, stabilization treatment and other processes and feature a high viscosity, outstanding heat resistance and oxidation resistance. Users can select products with different softening points on the basis of their needs. The RC-488 is especially suitable for economical SBS and EVA type hot melt adhesive products.

Key words:

Guangxi Chuangyue Chemical Industry
Rosin resin

The resin series produces light odor; and its color can be adjusted according to user’srequirements;
Greatly increase the initial adhesion and lasting adhesion properties of pressure-sensitive adhesives;
Outstanding heat resistance, color darkening is less than 1 after being placed in an environment of 180 ℃ for 8 hours;
Good oxidation resistance; the color changes subtly during long-term storage;
Have a good solubility, can be soluble in a variety of solvents, such as cyclohexane, petroleum ether, toluene, xylene, ethyl acetate and acetone;
With a good compatibility, it can be mixed with a variety of polymers in any proportion, such as NR, CR, SBR, SIS and EVA.

EVA hot melt adhesive: High-grade packaging glue, bookbinding glue, smoke glue, non-woven disposable sanitary products, etc.;
Water-soluble and solvent-based adhesives;
SBS and SIS-type hot melt pressure sensitive adhesives;
Hot melt coating.

Packed in kraft-polypropylene composite bag ,25kg net weight (Flake or granular products are available)
Packed in galvanized iron drums of 225kg net weight each;