Fully Hydrogenated Rosin Pentaerythrito Ester

Pls inp

Product description

This resin combines the feature of light initial color and good color retention with the advantages of excellent long-term retention of adhesive properties and UV light stability.

CAS NO.: 64365-17-9

Applications/uses

Adhesives/sealants-B&C      Film modification         Road markings

Bookbinding                Hygiene adhesives        Roofing ingredients

Caps & lids non-food contact   Labels non food contact   Solder flux

Carpet construction          Packaging tape          Solvent borne packaging adhesives

Case and carton closures      Polymer modification     Specialty tape

Commerical printing inks      Protective coatings       Wire/cable

Key attributes

• Excellent resistance to oxidation
• High softening point
• Light color
• Low odor
• Thermoplastic hydrogenated resin
• Wide solubility and compatibility range

Specifications：

Compatibility and Solubility

Compatible at all ratios, or in limited but practically useful proportions, with other resins, waxes, and plasticizers; with natural and synthetic rubbers, chlorinated rubber, and ethylcellulose; with EVA (ethylene-vinyl acetate) copolymers and low molecular weight polyethylene; with SIS (styrene-isoprene-styrene) and SBS (styrenebutadiene- styrene) block copolymers; with APAO (amorphous poly-alphaolefins); with acrylic resins; with certain polyamide resins and polyurethane compounds; and with PVP (polyvinylpyrrolidone), polyvinylbutyral, nitrocellulose, drying oils and alkyd resins.

Soluble in esters; ketones; higher alcohols; glycol ethers; and aliphatic, aromatic, and chlorinated hydrocarbons.

Insoluble in ethanol and water.

Package：

• Composite kraft paper bag, net weight 25kg.
• Galvanized iron drum, net weight 225kg.

Storage

Due to the thermoplastic behavior, pastillated and flaked resins may fuse, block or lump. This can be accelerated under any of the following conditions: 1) above ambient temperature 2) prolonged storage 3) pressure, e.g., stacking pallets, or a combination of these conditions. This is particularly applicable for low softening point resin grades. In order to maintain the flake or pastille shape, we therefore recommend storing the material in a temperature-controlled area; be careful with stacking material or applying pressure and preventing prolonged storage. It should be noted that lumping does not have a negative impact on the product specifications. Due to the nature of the product, claims regarding lumping cannot be accepted.

Resins are prone to gradual oxidation, some more so than others. This could result in darkening and/or it could have an adverse effect on the solubility of the resin in organic solvents or on its compatibility with polymers.

Accordingly, it is recommended that strict control of inventory be observed at all times, taking care that the oldest material is used first.

Ester of hydrogenated rosin material will remain within product specification limits for a period of at least twelve months after shipment from our factory, provided storage conditions outlined in this data sheet are observed. However, as we can neither anticipate the conditions under which the resin is processed nor the end use applications for which it is used, we recommend that the material be tested upon receipt.

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