Hydrogenated resin

Hydrogral G

Hydrogral G, a glycerin-esterified partially hydrogenated rosin, is a tackifier resin with excellent resistance to oxidation and aging; it is recommended for certain adhesive and sealant formulations.

Applications

  • Butyl rubber-based sealants for double glazing
  • Natural or synthetic rubber solvent-based and hot melt pressure-sensitive adhesives (PSA)
  • Solvent-based contact adhesives
  • Depilatory wax
  • Cosmetics
Find out more

Softening point, ring and ball, °C

85

Acid number, mg KOH/g

8

Color, Gardner, 50 resin / 50 toluene

6

Dehydroabietic acid content, %

15

Abietic acid content, %

0.6

DRT analytical methods are available on request

Molecular weight (Mw)

Approximately 700

Glass transition temperature (Tg)

42

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 6 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

65997-13-9

EINECS

266-042-9