Description

Distillates (Petroleum), Steam-Cracked, (C=5~10)-Unsatd. Fraction Polymers With Styrene, Hydrogenated is a specialized, high-performance hydrocarbon resin derived from the hydrogenation of steam-cracked petroleum distillates polymerized with styrene. This process yields a product with enhanced stability, improved color, and excellent compatibility, making it a valuable component in demanding formulations. It is primarily sought after by manufacturers in the adhesives, sealants, and specialty polymer industries for its ability to modify rheology and enhance performance properties.

Application

• Hot-Melt Adhesives (HMA): Acts as a key tackifier and rheology modifier, providing excellent adhesion and thermal stability.
• Pressure-Sensitive Adhesives (PSA): Used in tapes and labels to enhance peel strength, tack, and cohesive properties.
• Sealants and Caulks: Improves flexibility, adhesion, and durability in construction and automotive sealants.
• Rubber Compounding: Functions as a processing aid and reinforcing resin in various rubber products.
• Inks and Coatings: Serves as a resinous component to improve gloss, hardness, and chemical resistance.
• Polymer Modification: Used as a compatibilizer and property enhancer in engineering plastics and elastomer blends.

Basic Information

Product Name	Distillates (Petroleum), Steam-Cracked, (C=5~10)-Unsatd. Fraction Polymers With Styrene, Hydrogenated
CAS No.	511280-50-5
Molecular Formula	Complex hydrocarbon mixture
Molecular Weight	Varies by grade and distribution
Synonyms	Hydrogenated C5-C10 Steam-Cracked Petroleum Distillate Styrene Polymer; Hydrogenated Hydrocarbon Resin; C5-C10 Hydrocarbon Resin, Hydrogenated; Tackifying Resin; Aliphatic/Aromatic Hydrogenated Hydrocarbon Resin; Synthetic Petroleum Resin; Hydrogenated C5/C9 Resin; Light-colored Tackifier Resin
EINECS	Contact for details

Quality Control

Our production of hydrogenated hydrocarbon resins adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including measurements of softening point, color, viscosity, and bromine number. Certificates of Analysis (COA) detailing these specifications are provided to guarantee product integrity and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperatures (typically 15-25°C). Keep away from heat sources and open flame. For long-term storage, consider using an inert gas blanket to maintain product quality.

Specification

Item	Specification
Appearance	Pale yellow to light amber solid/pellets
Softening Point (Ring & Ball)	85°C - 120°C (Grade dependent)
Color (Gardner)	≤ 3
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	≤ 2.0 mg KOH/g
Bromine Number	≤ 1.0 g Br2/100g
Ash Content	≤ 0.1%

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