Description

Ethenylbenzene/1-Methyl-4-(1-Methylethenyl)-Cyclohexene Hydrogenated Copoly is a specialized hydrogenated copolymer derived from styrene and limonene monomers, offering enhanced stability and performance characteristics. This material is valued for its excellent compatibility, low color, and improved resistance to oxidation and thermal degradation compared to its non-hydrogenated counterparts. It serves as a critical performance additive and modifier in the formulation of high-end adhesives, sealants, coatings, and specialty polymers for industries demanding superior product longevity and reliability.

Application

• Adhesive & Sealant Formulations: Acts as a tackifier and modifier to enhance adhesion, cohesion, and flexibility in pressure-sensitive adhesives (PSAs) and construction sealants.
• High-Performance Coatings: Used as a resin modifier to improve gloss, weatherability, and chemical resistance in industrial and protective coatings.
• Polymer Modification: Serves as a compatibilizer and impact modifier in engineering plastics and elastomer blends to tailor mechanical properties.
• Personal Care Products: Functions as a film-forming agent and stabilizer in hair sprays, sunscreens, and other cosmetic formulations.
• Rubber Compounding: Utilized as a processing aid and reinforcing agent to improve the processing and aging characteristics of synthetic rubbers.
• Printing Inks: Enhances the durability, gloss, and adhesion properties of inks for flexible packaging and high-quality prints.

Basic Information

Item	Details
Product Name	Ethenylbenzene/1-Methyl-4-(1-Methylethenyl)-Cyclohexene Hydrogenated Copoly
CAS No.	106168-36-9
Molecular Formula	(C8H8)x·(C10H16)y (Hydrogenated)
Molecular Weight	Variable (Polymer)
Synonyms	Hydrogenated Styrene-Limonene Copolymer; Hydrogenated Styrene/D-Limonene Copolymer; Polystyrene-co-hydrogenated polylimonene; HSLC; Styrene/Hydrogenated Limonene Copolymer; Tackifying Resin; Hydrogenerated Aromatic Modified Terpene Resin
EINECS	Contact for details

Quality Control

Our Ethenylbenzene/1-Methyl-4-(1-Methylethenyl)-Cyclohexene Hydrogenated Copoly is manufactured under a strict quality management system to ensure batch-to-batch consistency and performance reliability. Production adheres to ISO 9001 standards, with critical parameters including color, softening point, and molecular weight distribution rigorously monitored. A comprehensive Certificate of Analysis (COA) detailing purity, physical properties, and performance tests is provided with every shipment 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). Keep away from heat sources and open flames. Under these recommended conditions, the product maintains optimal stability.

Specification

Item	Specification
Appearance	Pale yellow to light amber solid/pellets
Identification (IR)	Conforms to standard
Softening Point (Ring & Ball)	85 - 105 °C
Color (Gardner)	≤ 3
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details
Ash Content	≤ 0.1 %
Volatile Matter	≤ 0.5 %

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