Dicyclopentadiene DCPD Hydrocarbon Resin in High end Rubber
high bromine value,excellent chipping and cutting resistance
Chemical Name
Dicyclopentadiene Resin
Type
DCPD Resin (Yellow Solid Resin)
Chemical Properties
Dicyclopentadiene resin or DCPD resin, is the dimer of cyclopentadiene (CPD) formed by a Diels-Alder addition reaction. DCPD petroleum resins are pale yellow thermoplastic resin obtained from mainly polymerizing unsaturated dicyclopentadiene derived from C5 fraction, by- products of petroleum cracking, through pretreatment, thermal polymerization and distillation.
DCPD improves the processability and surface quality of sheet and bulk molded parts consisting of fiberglass or fillers, and unsaturated polyester. It also provides excellent dimensional stability (higher HDT and lower shrinkage), as well as improved toughness, stiffness and corrosion resistance which are typically better than those of traditional unsaturated polyester resins.
Another prominent application is EPDM rubber (ethylene propylene diene monomer); when copolymerized with olefins, it provides cross-linking sites for vulcanization.
DCPD is also used for high quality optical lenses and in formulated products such as hot melt adhesives (tackifier resins), varnishes, and paints.
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
Through the synthesis of DCPD resin, DCPD resin for high anti-corrosion paint of ship paint can be produced.
DCPD resin for high-end rubber tires is widely used in the production of automobile parts, from general products such as seats, door panels, bathtubs to rocket launchers and High-end rubber, racing tire, truck tire
DCPD resin can also be used to produce high-grade gold powder and silver powder ink, and petroleum resin can be used as ink developer and binder.
Related Products
| C5 Petroleum Hydrocarbon Resin | ||
| Application |
Base Polymer
Main Content
|
Product Recommended |
| Masking/Packaging Tape | NR SIS SBS | HC5100 |
| Pressure Sensitive Adhesive | NR SIS SBS | HC5100, HC5090 |
| HMA | EVA | HC5100, HC5090 |
| Bookbinding HMA | EVA | HC5100 |
| Thermoplastic Road Marking Paint | FILLERS | HC52100, HC52100A |
| Sealants | BUTYL RUBBER | HC52100, HC5100 |
| Rubber Compounding | NR BR SBR | DCPD, HC5100, HC52100 |
