HC-52100 Petroleum Resin C5 in rubber

HC-52100 petroleum Resin C5 is a light-colored, low-odor tackifier with a 95-105 °C softening point with strong adhesion with rubber .

Item NO.:
HC52100
EINECS No.:
265-116-8
CAS No.:
64742-16-1
Color Gardener:
# 3-# 5
Property:
In hot-melt road-marking paints, C5 petroleum resin offers a light color, low odor and instant compatibility with EVA, plasticizers and glass beads; its 95-105 °C softening point gives the film fast dry, high early crush resistance and excellent weatherability. It's a granular solid with the color of light yellow. HC-52100 is a high-performance aliphatic petroleum resin specially formulated for thermoplastic road marking paints.

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HC-52100 Petroleum Resin C5 in rubber compound

Product Description

HC52100 hot melt hydrocarbon resin (C5) is a light yellow tackifier resin

Also known as: C5 petroleum hydrocarbon resin, C5 resin, C5 hydrocarbon resin, Aliphatic resin C5, C5 resin.

Key Features

Fluidity & Dispersion

Excellent fluidity and leveling properties with superior compatibility with binders and other components. Ensures even dispersion with no settlement during long-term storage, outstanding smudge resistance, and strong adhesion to road surfaces.

Weather Resistance

Exceptional UV resistance and anti-aging performance, significantly delaying yellowing and chalking under intense sunlight. Maintains high reflectivity and visual clarity over extended periods, greatly prolonging service life.

Environmental Resistance

Robust resistance to water and common road chemicals such as fuels, de-icing agents, and oils, maintaining coating integrity and functionality in harsh outdoor conditions.

Thermal Stability

Low-polymerization-degree thermoplastic resin with an optimized softening point and melt viscosity. Perfectly balances hardness and flexibility — preventing low-temperature cracking while resisting high-temperature deformation.

Technical Specifications

Test Item	Specification	Test Method
Appearance	Pale Yellow Granule	Eyeballing
Softening Point (^oC)	95-105	ASTM E 28
Color Gardner	# 3-# 5	ASTM D 974
Acid Value (KOH mg/g)	≤1.0	ASTM D 1544
Ash Content % (wt)	≤0.1	ASTM D 1063

Application Scenarios

Road Marking

Thermoplastic Road Marking Paint, Traffic Line, Hot Melt Marking.

Adhesives

Masking/Packaging Tape, Pressure Sensitive Adhesive, HMA, Bookbinding HMA.

Sealants

Sealants with Butyl Rubber, Industrial Sealants.

Rubber Compounding

Rubber Compounding with NR, BR, SBR.

Packaging And Transportation

Packing: 25kg in PE bag or Paper bag. With pallet or without pallet.
Storage: Kept at a low temperature, dry and ventilated place, avoid direct sunlight.
Shelf life: One year in ventilated, cool and dry area.

Product Type Recommended

Product Type	Basic Polymer	Application
HC 52100, HC 52100A	Aliphatic Petroleum Resin	Rubber ,Thermoplastic Road Marking Paint,Adhesion
HC 5100	NR SIS SBS	Masking/Packaging Tape
HC 5100, HC 5090	NR SIS SBS	Pressure Sensitive Adhesive
HC 5100, HC 5090	EVA	HMA
HC 5100	EVA	Bookbinding HMA
HC 52100, HC 5100	BUTYL RUBBER	Sealants
DCPD, HC 5100, HC52100	NR BR SBR	Rubber Compounding