Description

Linseed Oil, Polymer With Maleic Anhydride And Pentaerythritol is a synthetic resin derived from the modification of linseed oil with maleic anhydride and pentaerythritol, resulting in a versatile alkyd-type polymer. This chemical modification significantly enhances the drying properties, hardness, and chemical resistance of the base oil, making it a valuable intermediate for high-performance coatings. It is primarily sought after by manufacturers in the paints, varnishes, printing inks, and adhesive industries who require durable, fast-drying binders with excellent film-forming characteristics.

Application

• Binder for Industrial and Decorative Paints: Used as a primary resin to provide excellent gloss, adhesion, and durability in solvent-based coating formulations.
• Varnish and Wood Finish Production: Imparts a hard, protective film with good water resistance for furniture and flooring applications.
• Manufacturing of Printing Inks: Serves as a key vehicle resin, offering rapid setting and good pigment wetting for various ink systems.
• Adhesive and Sealant Formulations: Acts as a tackifying and film-forming agent to enhance bond strength and flexibility.
• Corrosion-Resistant Primer Coatings: Utilized in primers for metal substrates due to its good adhesion and barrier properties.
• Modifier for Other Resin Systems: Blended with other polymers to improve flexibility, drying time, and overall performance.

Basic Information

Product Name	Linseed Oil, Polymer With Maleic Anhydride And Pentaerythritol
CAS No.	67922-98-9
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymer (Contact for details)
Synonyms	Maleinized Linseed Oil Pentaerythritol Ester; Pentaerythritol Ester of Maleic Anhydride-Modified Linseed Oil; Linseed Oil Maleic Anhydride Adduct, Pentaerythritol Ester; Alkyd Resin from Linseed Oil, Maleic Anhydride, and Pentaerythritol; Modified Linseed Oil Alkyd; Linseed Oil Maleate Pentaerythritol Ester; Pentaerythritol-Modified Maleic Linseed Oil Resin
EINECS	Contact for details

Quality Control

Our production of Linseed Oil, Polymer With Maleic Anhydride And Pentaerythritol adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Key parameters such as acid value, viscosity, color, and solids content are rigorously tested. A Certificate of Analysis (COA) documenting these specifications is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat sources and open flames. For long-term storage, consider blanketing with an inert gas such as nitrogen to prevent skin formation and polymerization.

Specification

Item	Specification
Appearance	Viscous liquid, clear to amber
Acid Value (mg KOH/g)	≤ 15
Viscosity (Gardner-Holdt)	Z2 - Z5
Color (Gardner)	≤ 12
Non-Volatile Matter (%)	98 - 100
Identification (IR)	Conforms

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