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Teckros® R100 is a light- colored, stabilized pentaerythritol ester of gum rosin used in a wide range of hot melt, pressure sensitive, other adhesives, and many other applications where rosin ester performance and pleasant odor are important. Unlike tall oil-derived rosin esters, Teckros® R100 is free from meaningful sulfur content resulting in low odor of a pleasant character.

Chemical Family: Esters, Rosins

Functions: Rheology Modifier, Tackifier

Labeling Claims: Sulfur-free

Compatible Polymers & Resins: Acrylics, Ethylene Vinyl Acetate (EVA), Natural Rubbers (NR), Polyolefins, Styrene Butadiene Rubber (SBR), Styrene Butadiene Styrene (SBS), Styrene Isoprene Butadiene (SIBS), Styrene Isoprene Styrene (SIS)

Features: Heat Resistance, Improved Stability, Low Odor

Synonyms: Resin Acid Pentaerythritol Esters

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
CAS No.
8050-26-8
EC No.
232-479-9
Technologies

Features & Benefits

Labeling Claims

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Color (50T)2+Gardner
Color (Neat)4Gardner
Acid Value14
Softening Point (R & B)100°C
Glass Transition Temperature47°C
Molecular Weight1200
PolyDispersity1.1
Melt Viscosity (at 125°C)10000cPs
Melt Viscosity (at 177°C)150cPs
Hydroxyl Value25
Specific Gravity, re: water1.08
Density (at 25°C)9lbs/gallon

Regulatory & Compliance

Certifications & Compliance
FDA Status

FDA status Teckros® R100 and its components meet the requirements of the Code of Federal Regulation Title 21, Section 175.105, Indirect Food Contact.

Technical Details & Test Data

Compatibility

Compatibility is excellent with a wide range of commonly used adhesive polymers including EVA, SIS, SBS, SIBS, SBR, natural rubber, acrylic, chloroprene, butyl, and other polymers. Compatibility is limited with polyolefins. Excellent solubility in virtually all commonly used industrial solvents. Insoluble in water

Packaging & Availability

Packaging Type
Packaging

Pastille form in 55 lb. bags. Supersacks available.