Laminating Resin Cure Time

The less mekp added the longer the pot life working time will be.

Laminating resin cure time. For this article we are going to discuss laminating resins since that is the type of resin we sell. Ph3660 has a 1 hour pot life. Unlike epoxy resin polyester and vinyl ester cure time can be manipulated by the amounts of mekp added. It is affordable and easy to use.

For white substrate applications we recommend our brt optically brightened laminating epoxy. Polyester gel coat can be thinned with acetone in the ratio of 10 to 15. 21 min pot life 4 hr tack free time. It has a quick cure and adds dimensional stability.

Three hardeners are available for use with pr2032. 43 min pot life 8 hr tack free time. Two part epoxy resin kits are comprised of clr clear laminating epoxy resin and clf fast or cls slow hardener. Pr2032 is a medium viscosity unfilled light amber laminating resin that is designed for structural production applications.

Tinting the resin may not yield an exact color match. There are a variety of resins on the market for a multitude of uses including composite laminating resins floor coating resins table coating resins and casting resins. Gel coat is sticky all over after hardener has been mixed into the resin and proper cure time has elapsed. Polyester laminating resin also known as fiberglass resin is the most commonly used resin in the industry.

Typically catalyst is used between 1 25 to 1 75 1 2 3 ounce to 2 1 3 ounces per gallon. Common problems with polyster resin applications problem. When used with either of these hardeners the system gives excellent wet out of fiberglass carbon and aramid fibers. Fiberglass repair kit 1 gallon of polyester laminating resin and 1708 biaxial 50 wide x 5 yards long 15 feet 5 0 out of 5 stars 2 94 99 94.

Laminating resins begin as a liquid and cure into a solid form. It contains no wax to prevent creation of an oxygen barrier that would cause it to cure so it stays tacky and won t sag while you re building up layers. The following table indicates approximate gel. Totalboat polyester laminating resin will not cure on its own in direct contact with air.