• Tack-free finish
  • Marine grade
  • Multipurpose formula
  • Cures at room temperature with the addition of MEKP catalyst
  • Great for boats, RV, car, canoe and general purpose composite projects
  • Cures to a hard finish
  • Ships within one business day


100% MONEY


Sku: 02050221620210


Fiberglass Warehouse DCPD/Ortho polyester resin is a low styrene, low VOC, general purpose, thixotropic resin that comes with MEKP catalyst. Mixed together, these elements form a premium lamination formula that allows you to protect a wide range of surfaces. This resin is very easy to apply and has a non-tacky finish, as well as a short curating time.  Pre-promoted for curing at room temperature with the addition of methyl ethyl ketone peroxide (MEKP) initiator. Fiberglass Warehouse Ortho Polyester resin has an amber tint to it.


-Boat construction and repair above the waterline

-Molding, fabrication and repair of fiberglass laminates

-Hand lay-up application

-Spray-up process

-Base resin for polyester fairing putties and structural compounds


-Dries quickly

-Tack-free finish

-Multipurpose formula

-Easy application

-Hard finish


-Work area and resin should be between 70°F and 85°F for best results.

-Make sure the work area is well ventilated and wear proper safety clothing including gloves and a face mask.

-MEKP catalyst is needed for polyester resin to cure.  It should be added between 1-2% based on the volume of the resin. More or less than this will cause an improper cure.  Cure time and pot life will vary depending on percentage of MEKP added and the temperature of the room.  If 1% MEKP is added, there will be a longer pot life and it will cure slower than if 1.5% or 2% MEKP is added.  Same goes for temperature.  Lower temperatures result in a slower pot life/cure time than if working in higher temperatures.  Fiberglass Warehouse Fiberglass Resin is promoted to gel in 17-23 minutes at 77°F when catalyzed at 1 percent (approx. 1 tsp per pint).

-Apply to fiberglass or surface using a fiberglass roller, brush, spreader or squeegee

-Uncured polyester resin can be removed from tools and equipment with acetone.

Available Sizes:

Gallon, 4 Gallon

Drums are available. Please call for pricing.

Handling and Storage:

Closed containers should be stored in a cool, dry place.  It should be stored at temperatures below 75°F and away from sunlight and heat sources. 

Fiberglass Warehouse DCPD/Ortho blend resin is guaranteed for 3 months but should last 6 months if stored properly.

***Always try out a small test batch first.  Working with resin is more of an art than a science***

Prop65 Warning Icon WARNING: This product can expose you to chemicals including Styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

Customer Reviews

Based on 5 reviews
Good product

Good products and good company

Good quality material

Exactly what I was looking for thanks

Stanley Leput
Excellent and reputable company

This Company has excellent customer service

Súper bueno el producto

Muy buena lo recomiendo al 100%

Jeremy Jones
Easy to use

Very easy to use and doesn't dry to fast so u can actually work it without it harding on u until u want it to