Description

Copalite CAS NO 37264-98-5 is a high-purity, naturally derived resinous material valued for its unique chemical and physical properties. This product is essential for applications requiring a stable, high-quality natural resin with excellent film-forming and adhesive characteristics. Key industries that utilize Copalite include advanced coatings, specialty adhesives, fine art conservation, and high-value industrial formulations where material consistency and performance are critical.

Application

• Advanced Protective Coatings: Used as a key film-forming agent and binder in high-performance varnishes, lacquers, and industrial finishes, providing durability and gloss.
• Specialty Adhesives & Sealants: Serves as a tackifier and binding resin in formulations for sensitive electronics, optical devices, and archival-grade adhesives.
• Art Conservation & Restoration: Employed by conservators for picture varnishes, retouching mediums, and as a reversible adhesive in the restoration of paintings and historical artifacts.
• Printing Inks: Acts as a resinous component in specialty printing inks, enhancing gloss, rub resistance, and adhesion to various substrates.
• Pharmaceutical & Cosmetic Applications: Utilized as a glazing agent or film former in certain controlled-release formulations and high-end cosmetic products.
• Microencapsulation: Functions as a wall material for the encapsulation of flavors, fragrances, and active ingredients due to its film-forming properties.

Basic Information

Product Name	Copalite
CAS No.	37264-98-5
Molecular Formula	Complex natural resin mixture
Molecular Weight	N/A (Polymeric mixture)
Synonyms	Copal Resin; Manila Copal; East India Copal; Kauri Copal; Gum Copal; Animi Resin; Fossil Resin; Agathis Resin
EINECS	Contact for details

Quality Control

Our Copalite is sourced and processed under strict quality protocols to ensure batch-to-batch consistency and meets the high standards required for industrial and specialty applications. Quality is verified through a series of tests including appearance, softening point, acid value, and solubility profile. A Certificate of Analysis (COA) detailing specific lot results is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, prolonged exposure to light, heat, or air should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Pale yellow to amber lumps or powder
Identification (IR)	Conforms to standard
Softening Point (Ring & Ball)	110 - 140 °C
Acid Value	≤ 120 mg KOH/g
Saponification Value	Contact for details
Solubility (in Toluene)	Clear solution
Ash Content	≤ 0.5 %
Moisture Content	≤ 2.0 %

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