Hydrogenated resin

Hydrogral P

Hydrogral P, a pentaerythritol-esterified partially hydrogenated rosin, is a tackifier resin with excellent resistance to oxidation and aging. It is particularly recommended for (solvent or hot melt) pressure-sensitive adhesive formulas.

Applications

  • Hot melt or solvent-based pressure-sensitive adhesives (PSA)
  • Solvent-based contact adhesives
Find out more

Softening point, ring and ball, °C

99

Acid number, mg KOH/g

15

Color, Gardner, 50 resin / 50 toluene

9

Abietic acid content, %

0.8

Dehydroabietic acid content, %

15

DRT analytical methods are available on request

Molecular weight (Mw)

800

Glass transition temperature (Tg)

51

Soluble in aromatic, aliphatic and chlorinated solvents, in acetates, glycol, MEK and higher alcohols.
Compatible with copolymers, ethylene, vinyl acetate and natural or synthetic rubbers (SIS, SBS, SBR and butyl).

STORAGE CONDITIONS

Under cover at a temperature below 30°C.

STABILITY

At least 15 months, subject to compliance with storage conditions and appropriate inventory control.

PACKAGING

Flaked in 25 kg paper bags on wrapped 750 kg (net) pallets.

CUSTOMS TARIFF

3806300000

CAS

64365-17-9

EINECS

264-848-5