Teckrez® C940 is a high softening point aromatic hydrocarbon resin that enhances heat resistance, dry time, and chemical resistance across various applications. It improves solvent release and pigment wetting as a printing ink binder and serves as an end block reinforcing resin in styrenic block copolymer (SBC) adhesives, a rubber processing aid, and a component in polymer compounding and coatings.

Enhanced TDS

Identification & Functionality

Chemical Family
Chemical Name
Manufactured By
CASE Ingredients Functions
Plastics & Elastomers Functions
Technologies
Product Families

Features & Benefits

Applications & Uses

Properties

Physical Form
Soluble In
Soluble in
Aromatic solvents, Aliphatic solvents, Acetates solvents, Ketones solvents, Chlorinated hydrocarbon solvents
Compatible with
Plasticizers, Waxes, Polychloroprene, SBC, and Adhesive Polymers including SBR
Insoluble in
Water, Ethylene glycol, Alcohols
Typical Properties
ValueUnitsTest Method / Conditions
Acid Valuemax. 1--
Color (50T)max. 9-Gardner
Color (Neat)max. 11-Gardner
Density8.9lbs/gal-
Density (at 25°C)8.9lbs/gal-
Glass Transition Temperature83°C-
Iodine Value25--
Melt Viscosity (at 125°C)min. 100,000cPs-
Melt Viscosity (at 177°C)min. 100,000cPs-
Molecular Weight1800--
Poly Dispersity2.1--
Softening Point140°CRing & Ball
Specific Gravity (re: water)1.07--
Viscosity (at 125°C)100000cPs-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
ColorYellow--
Decomposition TemperatureVery low hazard expected at normal operating conditions.--
Flash Pointmin. 260°C-
FormSolid--
Initial Boiling Pointmin. 260°C-
Insoluble inWater--
Melting Point135 - 145°C-
OdorSlight hydrocarbon--
Physical StateSolid--
Soluble inAliphatic hydrocarbons--
Soluble inAromatic hydrocarbons--
Sparingly Soluble inAlcohols--
Vapor Pressureapprox. 22.5mmHg-
Compatibility Information
  • Compatibility with most commonly used waxes, plasticizers, and adhesive polymers including SBR, SBC, polychloroprene, and others.

Regulatory & Compliance

Certifications & Compliance
Chemical Inventories

Packaging & Availability

Packaging Type
Packaging Information
  • Pastille form in 55 lb. Bags