Rosin Glycerides 138# is an irregular flake or semi-granular product made of rosin after special modification.
Characteristics: compared with rosin, the acid value is significantly reduced, the brittleness and viscosity is reduced, weather resistance is improved, no longer corrosive effect on the metal, has a light colour, low odour, good thermal stability, good antioxidant properties in the solvent adhesive".
In the application of pressure-sensitive adhesive and hot melt adhesive, it can improve the bonding strength of the product. It can be used with ethylene vinyl acetate polymer (EVA), ethylene vinyl acrylate, styrene isoprene styrene (SS), styrene butadiene styrene (SBS), SBR, natural rubber, and other natural rubber.
SBR, natural rubber, butyl rubber, neoprene rubber, acrylic vinegar, low molecular weight polyethylene, polypropylene, other non-crystalline polymers, phthalic acid and poly-2 ester plasticisers, alkyd resins, hydrocarbon resins, and tomalene resins.