TECKROS® R86 is a stabilized gum rosin ester used in adhesives and coatings where rosin ester performance and low odor are required. It lacks sulfur content, differentiating it from tall oil-based resins.

Chemical Family: Esters

End Uses: Hot Melt Adhesive, Pressure Sensitive Adhesive

Features: Low Odor

Synonyms: Glycerol ester of disproportionated rosin, Glycerol ester of wood rosin

Technical Data Sheet

Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Manufactured By
CASE Ingredients Functions
Technologies
Product Families

Features & Benefits

Labeling Claims
CASE Ingredients Features

Applications & Uses

Properties

Compatible with
Chloroprene, Natural Rubber, Acrylic, Styrene-Butadiene Rubber, Styrene-Butadiene-Styrene, Butyl, Styrene Isoprene Styrene, Poly(styrene-block-isobutylene-block-styrene), Other polymers (excluding polyolefins, which have limited compatibility)
Insoluble in
Water, Alcohols
Typical Properties
ValueUnitsTest Method / Conditions
Color (50T)max. 4-Gardner
Color (Neat)max. 6-Gardner
Acid Valuemax. 15--
Softening Point (Ring and Bal)min. 85°C-
Glass Transition Temperature37°C-
Molecular Weight900--
PolyDispersity1.1--
Melt Viscosity (at 125°C)3,500cPs-
Melt Viscosity (at 177°C)90cPs-
Hydroxyl Value25--
Specific Gravity (Water)1.07--
Density (at 25°C)8.9Ibs/gallon-

Packaging & Availability

Packaging Information
  • Pastille form in 55 lb. bags.
  • Supersacks available.