What is the difference between 191 resin and 196 resin?
What is the difference between 191 resin and 196 resin?
191 resin and 196 resin are both ortho benzene unsaturated resins, which are common polyester resins in the fiberglass industry and the most cost-effective conventional grades.
Someone asked what is the difference between them?
Even though each brand of 191 or 196 resin has similar performance. Generally speaking, 196 resin has better overall performance than 191 resin, especially in terms of toughness. For example, trash cans, pipelines, and other materials are mostly made of DC191 resin. For fiberglass box casings with slightly higher performance requirements, 196 unsaturated resin can be chosen for manufacturing.
