TECKREZ® C5-95 is an aliphatic C5 hydrocarbon resin with a narrow molecular weight distribution, making it an effective tackifier for pressure-sensitive adhesives. It has low color and odor, making it suitable for hot melt, sealant, and wax compounding applications.

Chemical Family: Hydrocarbons

Compatible Polymers & Resins: Butyl Rubber (IIR), Ethylene Vinyl Acetate (EVA), Natural Rubbers (NR), Polyolefins, Styrene Isoprene Styrene (SIS)

Features: Narrow Molecular Weight Distribution

End Uses: Hot Melt Adhesive, Pressure Sensitive Adhesive

Synonyms: Petrosin

Enhanced TDS

Identification & Functionality

Features & Benefits

CASE Ingredients Features

Applications & Uses

Properties

Physical Form
Compatible with
Natural rubber, Polyolefins, SIS (Styrene Isoprene Styrene), Butyl rubber, EVA (Ethylene Vinyl Acetate)
Insoluble in
Water, Alcohol
Typical Properties
ValueUnitsTest Method / Conditions
Glass Transition Temperature44°C-
Molecular Weight1700--
PolyDispersity1.7--
Melt Viscosity (at 125°C)25000cps-
Melt Viscosity (at 177°C)700cps
Iodine Value45--
Specific Gravity (re: water)0.95--
Density (at 25°C)7.9lbs./gallon-
Pellet Sizemax. 1.0cm-
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Physical StateSolid--
ColorPale Yellow--
Density0.95g/cm³-
OdorMild, hydrocarbon
Kinematic Viscosity (at 257 °F)28cPs-
Softening Point (waxes and pastes)94 - 100°C-
Boiling Pointmin. 260°C-
Soluble inMost commonly used solvents
Flash Point230°C-
Specifications
ValueUnitsTest Method / Conditions
Color (50T)max. 4-Gardner
Color (Neat)max. 6-Gardner
Acid Valuemax. 1--
Softening Point (R & B)95 - 102°C-
Key Properties

Compatible with most commonly used adhesive polymers including SIS, natural rubber, butyl rubber, polyolefins, EVA (with lower VA content), and others. Soluble in most commonly used solvents.

Regulatory & Compliance

Chemical Inventories

Packaging & Availability

Packaging Information

Pastille form in 55 lb. paper bags