Description

Rosin, Maleated, Polymer With Bisphenol A, Formaldehyde And Pentaerythritol is a high-performance, modified phenolic resin designed for demanding industrial applications. This specialized polymer offers enhanced thermal stability, excellent adhesion, and robust chemical resistance, making it a critical component in advanced coating and adhesive formulations. It is primarily utilized by manufacturers in the protective coatings, printing inks, and specialty adhesive industries seeking to improve product durability and performance.

Application

• Protective & Marine Coatings: As a key resin binder in high-performance coatings for ships, offshore structures, and industrial equipment, providing superior corrosion and chemical resistance.
• Printing Inks: Used in the formulation of high-gloss, fast-setting inks for packaging and publications, offering excellent pigment wetting and rub resistance.
• Industrial Adhesives & Sealants: Serves as a tackifying and reinforcing agent in structural adhesives, sealants, and laminating agents for metals, plastics, and composites.
• Can & Coil Coatings: An essential component in coatings for food/beverage cans and pre-coated metal coils, ensuring adhesion, flexibility, and formability.
• Automotive Primers: Incorporated into primer surfaces and underbody coatings to enhance stone-chip resistance and adhesion to various substrates.
• Electrical Insulating Varnishes: Used in wire enamels and insulating varnishes for motors and transformers due to its good dielectric properties and thermal endurance.

Basic Information

Product Name	Rosin, Maleated, Polymer With Bisphenol A, Formaldehyde And Pentaerythritol
CAS No.	68152-61-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Maleated Rosin-Phenol-Formaldehyde Resin; Modified Rosin Phenolic Resin; Bisphenol A-Rosin-Formaldehyde Polymer; Pentaerythritol Ester of Maleated Rosin-Phenolic Resin; Tackifying Phenolic Resin; Rosin Modified Phenolic Resin; Adhesive Resin 68152-61-4; Polymerized Rosin Ester
EINECS	Contact for details

Quality Control

Our production of Rosin, Maleated, Polymer With Bisphenol A, Formaldehyde And Pentaerythritol adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is tested against key parameters including acid value, softening point, color, and viscosity to meet precise customer specifications. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Amber to brown solid / flakes
Softening Point (Ring & Ball)	120 - 160 °C
Acid Value	15 - 40 mg KOH/g
Color (Gardner)	≤ 12
Viscosity (at 150°C)	Contact for details
Solubility	Soluble in common organic solvents

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