Description

Linseed Oil, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde, Maleic Anhydride And Vinyltoluene is a specialized, high-performance modified alkyd resin designed for demanding industrial applications. This polymer combines the oxidative drying properties of linseed oil with the structural rigidity and chemical resistance of phenolic and vinylic components. It is essential for formulators seeking to enhance the durability, adhesion, and protective qualities of surface coatings. Key industries that rely on this advanced polymer include automotive, industrial maintenance, and heavy-duty protective coatings.

Application

• High-Performance Industrial Coatings: Used as a primary resin binder in corrosion-resistant primers and topcoats for structural steel, pipelines, and marine environments.
• Automotive Finishes: Imparts excellent gloss retention, hardness, and weatherability in OEM and refinish coatings.
• Heavy-Duty Maintenance Paints: Formulated into protective coatings for bridges, storage tanks, and industrial equipment exposed to harsh chemicals and UV radiation.
• Specialty Inks and Varnishes: Serves as a key component in printing inks and overprint varnishes requiring rapid drying and film toughness.
• Adhesive and Sealant Systems: Enhances flexibility and bond strength in construction and assembly adhesives.
• Wood Finishes: Used in high-quality furniture and flooring finishes to provide a durable, protective film with deep penetration.

Basic Information

Product Name	Linseed Oil, Polymer With Bisphenol A, p-tert-Butylphenol, Formaldehyde, Maleic Anhydride And Vinyltoluene
CAS No.	125471-95-6
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Variable (Contact for details)
Synonyms	Modified Linseed Oil Alkyd Resin; Vinyltoluene Modified Phenolic Alkyd; Bisphenol A Linseed Oil Polymer; Alkyd resin, linseed oil-Bisphenol A-p-tert-butylphenol-formaldehyde-maleic anhydride-vinyltoluene polymer; p-tert-Butylphenol-formaldehyde resin, modified with linseed oil, Bisphenol A, maleic anhydride and vinyltoluene; Thermosetting Alkyd Resin; Protective Coating Resin; Drying Oil Modified Alkyd
EINECS	Contact for details

Quality Control

Our production of this modified alkyd resin adheres to strict quality management systems to ensure batch-to-batch consistency and performance reliability. Key parameters such as viscosity, acid value, solids content, and color are rigorously tested against internal specifications. Certificates of Analysis (COA) documenting these results are provided with every shipment. We support compliance with global regulatory frameworks, including REACH, to facilitate international supply.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and open flame. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep away from strong acids and organic solvents. Under these conditions, the product is typically stable for 24 months from the date of manufacture.

Specification

Item	Specification
Appearance	Viscous liquid, clear to slightly hazy
Color (Gardner)	≤ 12
Solids Content	60 - 70 %
Viscosity (at 25°C)	2000 - 5000 mPa.s
Acid Value	≤ 15 mg KOH/g
Drying Time (Tack-free)	≤ 8 hours
Flash Point	> 100 °C

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