Due to their ultra-high purity, ULTRENE™ DCPD products impart improved processing and
enhanced properties in applications due to:
ULTRENE™ 99 DCPD and ULTRENE™ 97 DCPD are ultra-high purity dicyclopentadiene
(DCPD) products providing the highest purity DCPD available to the industry.
less waste in processing
DCPD-CPD Trimer Products
production of higher quality end products
ULTRENE™ 99-6 DCPD is a dicyclopentadiene (DCPD) product containing 6%
cyclopentadiene (CPD) trimer. CPD Trimer content is available from 6% to 20% depending
upon the customer's needs. In addition to the superior toughness, durability, electrical,
mechanical, and hydrolytic resistance properties obtained from ULTRENE™ 99 DCPD, the
CPD Trimer imparts a significant increase in the heat distortion temperature (HDT) of the cured
resin or polymer with an accompanying increase in rigidity.
improved physical and chemical properties of finished products
Resin Former Prime is a mixture of reactive aromatic diene species from petroleum
distillate with very low DCPD content. Products of this type are often referred to as C9
Resin Oil. The product contains minimal cyclopentadiene, a high percentage of
reactives, and a very low percentage of heavies.
Resin Former Prime, Resin Former and Resin Oil Heavies are co-products from the
production of ULTRENE™ DCPD products.
Resin Oil Heavies is a mixture of reactive aromatic diene species from
ULTRENE™ 85 DCPD is a lower purity DCPD product specifically designed for Unsaturated
Polyester Resin production. ULTRENE™ 85 DCPD has a very low heavies and CPD trimer
content and has no acyclic dienes.
Resin Former is a mixture of reactive aromatic diene species from petroleum
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Due to their ultra-high purity, ULTRENE™ DCPD products provide greater value and enhanced
cost-performance. With ULTRENE™ DCPD products, the customer receives more DCPD per
unit and significantly much less by-products and diluents compared to other DCPD grades in the