Description

Sunflower Oil, Polymer With Glycerol, Pentaerythritol, Phthalic Anhydride And Tdi is a specialized alkyd resin, a synthetic polymer derived from a complex polycondensation reaction. This compound matters as a versatile polymeric building block, offering a unique balance of properties from its renewable and synthetic components for high-performance coatings. It is primarily needed by industrial manufacturers seeking to enhance the durability, flexibility, and adhesion of surface coatings. This resin is a key intermediate for formulators in the paints, varnishes, and advanced industrial coating sectors.

Application

• Industrial and Protective Coatings: As a primary resin in formulations for metal primers, machinery enamels, and corrosion-resistant paints.
• Architectural Paints: Used in high-quality exterior and interior house paints to improve gloss retention, weathering, and application properties.
• Automotive Finishes: Serves as a component in refinish paints and OEM coatings, contributing to film flexibility and adhesion.
• Wood Coatings and Varnishes: Enhances the depth, durability, and drying characteristics of finishes for furniture and flooring.
• Marine Coatings: Incorporated into anti-fouling and hull coatings for improved water resistance and substrate protection.
• Printing Inks: Acts as a binder in specialty printing inks, providing good pigment wetting and film formation.
• Adhesive and Sealant Formulations: Used to modify the rheology and bonding characteristics of industrial adhesives.

Basic Information

Product Name	Sunflower Oil, Polymer With Glycerol, Pentaerythritol, Phthalic Anhydride And Tdi
CAS No.	68072-30-0
Molecular Formula	Complex Polymer (Contact for details)
Molecular Weight	Polymeric Material (Contact for details)
Synonyms	Alkyd resin, sunflower oil-modified; Sunflower oil alkyd resin; TDI-modified alkyd; Polyester resin from sunflower oil, glycerol, pentaerythritol, phthalic anhydride, and toluene diisocyanate; Alkyd resin, polymer with glycerol, pentaerythritol, phthalic anhydride and TDI; Coating resin 68072-30-0; Modified drying oil resin; Phthalic anhydride-glycerol-pentaerythritol-sunflower oil-TDI polymer
EINECS	Contact for details

Quality Control

Our alkyd resin products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Key parameters such as acid value, viscosity, solids content, and color are strictly monitored. Certificates of Analysis (COA) documenting these specifications are available upon request 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 room temperature (15-25°C/59-77°F). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Viscous liquid, clear to translucent
Color (Gardner)	≤ 6
Acid Value (mg KOH/g)	≤ 10
Viscosity (Gardner-Holdt)	Z2 - Z5
Non-Volatile Matter (%)	70 ± 2
Solvent	Xylene / White spirit blend

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