Description

Rosin Polymer With Diethylene Glycol, Ethylene Glycol, Glycerol, Isophthalic Acid, Polyethylene Glycol Ether With Bisphenol A (2:1) And Terephthalic Acid is a specialized, high-performance polymeric resin designed for demanding industrial applications. This compound is engineered to deliver exceptional adhesion, chemical resistance, and thermal stability, making it a critical component in advanced material formulations. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance product durability and performance.

Application

• High-Performance Industrial Coatings: Used as a key resin in protective coatings for metal, wood, and concrete, providing excellent weatherability and corrosion resistance.
• Structural and Assembly Adhesives: Serves as a primary binder in epoxy and polyurethane-based adhesives for automotive, aerospace, and construction applications.
• Engineering Thermoplastics: Incorporated as a modifying agent to improve the impact strength, heat deflection temperature, and dimensional stability of plastic compounds.
• Printing Inks and Toners: Functions as a film-forming resin in specialty printing inks and electrophotographic toners, enhancing gloss and substrate adhesion.
• Composite Materials: Acts as a matrix resin or compatibilizer in fiber-reinforced composites for automotive and marine components.
• Encapsulants and Potting Compounds: Utilized in electronic applications to protect sensitive components from moisture, dust, and mechanical stress.

Basic Information

Product Name	Rosin Polymer With Diethylene Glycol, Ethylene Glycol, Glycerol, Isophthalic Acid, Polyethylene Glycol Ether With Bisphenol A (2:1) And Terephthalic Acid
CAS No.	114352-07-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Rosin-modified polyester resin; Polyester resin from rosin, glycols, and aromatic acids; Bisphenol A ethoxylate tere/isophthalate rosin adduct; Rosin-based alkyd resin; Terephthalic acid-isophthalic acid-rosin-glycol copolymer; Modified rosin polyester; Adhesive resin 114352-07-7; Industrial rosin polymer resin
EINECS	Contact for details

Quality Control

Our production of this rosin polymer resin adheres to a stringent quality management system to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including assay, viscosity, acid value, and color index measurements. A Certificate of Analysis (COA) documenting all critical specifications is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and open flames. Under these conditions, the product remains stable for a minimum of 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Yellow to amber solid or viscous liquid
Acid Value (mg KOH/g)	≤ 20
Hydroxyl Value (mg KOH/g)	Contact for details
Viscosity (at 25°C)	Contact for details
Softening Point (Ring & Ball)	80 - 110 °C
Color (Gardner)	≤ 12
Assay (Non-volatile content)	≥ 98.0 %

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