RESIDHERE AM 140 S

RESIDHERE AM 140 S is a maleic anhydride–modified gum rosin designed to promote fast drying, high gloss, and high durability in various applications. It is soluble in esters, ketones, ethers, aromatic, and aliphatic solvents.

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Specifications

Gardner initial color: 5 max
Acid number, mg KOH/g: 30 to 40
Viscosity, Gardner-Holdt (25°C): D min
Softening point (ring and ball), °C: 130 to 145
Acetate solubility: Soluble
Alcohol solubility: Insoluble
Aliphatic hydrocarbons: Soluble
Aromatic hydrocarbons: Soluble
Drying oil: Soluble
Primary Chemistry: Gum rosin

Manufacturer
Grupo RB
Product Line
Gum Rosins, Turpentines, and Derivatives
Product
Maleic Resins
Industries
Adhesives Coatings
Authorized Countries
Canada Mexico United States
supplier logo

Specifications

Gardner initial color: 5 max
Acid number, mg KOH/g: 30 to 40
Viscosity, Gardner-Holdt (25°C): D min
Softening point (ring and ball), °C: 130 to 145
Acetate solubility: Soluble
Alcohol solubility: Insoluble
Aliphatic hydrocarbons: Soluble
Aromatic hydrocarbons: Soluble
Drying oil: Soluble
Primary Chemistry: Gum rosin

Features & Benefits

  • Gum rosin modified with maleic anhydride
  • Esterified with polyol resins
  • Fast drying
  • Higher brightness
  • Good strength
  • Improved wettability
  • Excellent adhesion
  • Resistant to yellowing and heating
  • Soluble in esters, ketones, ethers, and aromatic and aliphatic solvents
  • Excellent hardness

Problems Solved

Yellowing of adhesives or coatings
Damage to rosin from heat
Slow drying of rosins
Poor strength of adhesives or coatings

Applications

Nitrocellulose-based lacquers, sealants, and varnishes
Synthetic enamels and paints
Wood coatings
Polyesters
PU and synthetic enamels
Road demarcation products

Related Applications
Adhesives Coatings
Related Chemistries
Adhesives
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Related Technologies
Adhesives

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