Description

Rosin, Fumarated, Polymer With Dodecylphenol, Formaldehyde, Pentaerythritol And Tripentaerythritol is a high-performance, modified rosin ester resin designed for demanding industrial applications. This specialized polymer offers enhanced thermal stability, excellent adhesion, and superior compatibility with a wide range of polymers and solvents. It is a critical raw material for formulators in the adhesives, coatings, inks, and rubber industries seeking to improve product durability and performance.

Application

• Hot-Melt Adhesives (HMA): Acts as a key tackifier and modifier, providing excellent initial tack, adhesion to diverse substrates, and thermal stability for packaging, woodworking, and non-woven applications.
• Pressure-Sensitive Adhesives (PSA): Used in the formulation of tapes and labels to enhance peel strength, tack, and shear resistance.
• Industrial and Protective Coatings: Imparts improved hardness, gloss, and water resistance to solvent-based and high-solid coatings.
• Printing Inks: Serves as a resinous component to improve pigment wetting, gloss, and printability in gravure and flexographic inks.
• Rubber Compounding: Functions as a processing aid and tackifier, improving the compoundability and green strength of rubber mixtures.
• Sealants and Caulks: Enhances adhesion, flexibility, and durability in construction and automotive sealant formulations.

Basic Information

Product Name	Rosin, Fumarated, Polymer With Dodecylphenol, Formaldehyde, Pentaerythritol And Tripentaerythritol
CAS No.	68152-54-5
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Polymer) (Contact for details)
Synonyms	Fumarated Rosin-Pentaerythritol Ester; Modified Rosin Ester; Rosin, fumarated, polymer with formaldehyde, pentaerythritol and dodecylphenol; Tackifier Resin; Dodecylphenol-modified Fumarated Rosin Ester; Pentaerythritol Rosin Ester, fumarated and polymerized; Tripentaerythritol Rosin Adduct; Rosin Ester Tackifier
EINECS	Contact for details

Quality Control

Our production of Rosin, Fumarated, Polymer With Dodecylphenol, Formaldehyde, Pentaerythritol And Tripentaerythritol adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key physical and chemical parameters to meet the specific requirements of the adhesives and coatings industries. Certificates of Analysis (COA) documenting purity, acid value, softening point, and color are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flame. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Pale yellow to amber solid
Softening Point (Ring & Ball)	90 - 120 °C
Acid Value	≤ 20 mg KOH/g
Color (Gardner)	≤ 8
Identification (IR)	Conforms

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.