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- Manufacturer: Grupo RB
- Product Line: Gum Rosins, Turpentines, and Derivatives
- Product: Pentaerythritol Rosin Esters
- Industries: Adhesives
- Authorized Countries: Canada | Mexico | United States
RESIDHERE EP 95 S
RESIDHERE EP 95 S is a pentaerythritol gum rosin ester used as a substitute for hydrocarbon, aromatic, and aliphatic resins in various adhesive formulations.
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Specifications
Gardner initial color: 4 max
Acid number, mg KOH/g: 20 max
Softening point (ring and ball), °C: 95 to 105
Acetate solubility: Soluble
Alcohol solubility: Insoluble
Aliphatic hydrocarbons: Soluble
Aromatic hydrocarbons: Soluble
Drying oil: Soluble
Primary Chemistry:
Rosin ester
- Manufacturer: Grupo RB
- Product Line: Gum Rosins, Turpentines, and Derivatives
- Product: Pentaerythritol Rosin Esters
- Industries: Adhesives
- Authorized Countries: Canada | Mexico | United States
Manufacturer
Product Line
Product
Industries
Authorized Countries
Canada
Mexico
United States
Overview
RESIDHERE EP 95 S is a high-softening-point rosin ester modified with pentaerythritol through the esterification of gum rosin. It offers low initial color and excellent adhesion, thermal stability, and resistance to discoloration and oxidation to ensure long-lasting, reliable performance. Compatible with both natural and synthetic rubbers, such as SBS, SIS, and EVA, it is suitable for use in the formulation of glues, tapes, labels, paper adhesives, hot-melt adhesives, and pressure-sensitive adhesives.
Specifications
Gardner initial color: 4 max
Acid number, mg KOH/g: 20 max
Softening point (ring and ball), °C: 95 to 105
Acetate solubility: Soluble
Alcohol solubility: Insoluble
Aliphatic hydrocarbons: Soluble
Aromatic hydrocarbons: Soluble
Drying oil: Soluble
Primary Chemistry:
Rosin ester
Features & Benefits
- Modified with pentaerythritol
- Substitutes for the use of hydrocarbon, aromatic, and aliphatic resins
- Resistance to yellowing and heat
- Good adhesion properties
- Low initial color
- Excellent tack
- Oxidation resistance
- Higher softening point than glycerol esters
- Compatible with natural and synthetic rubbers
- Soluble in esters, ketones, ethers, and aromatic and aliphatic solvents
Problems Solved
Poor compatibility of rosin with natural or synthetic rubbers
Low adhesive strength
Yellowing or degradation of rosin from exposure to oxygen or heat
Applications
Hot-melt adhesives
Pressure-sensitive adhesives
Glues
Depilatory waxes
Tapes
Adhesive papers
Related Applications
Related Chemistries
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Related Functions
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