Tooling Polyester Resin Isophthalic 1 Gallon with Hardener MEKP DDM-9

Ground Only

Tooling Polyester Resin Isophthalic 1 Gallon with Hardener. This resin is used in applications that require high strength and high durability. One of the toughest resins out there and also offers lower shrinkage and a higher distortion temperature. This resin is often used in mold construction due to its high durability.

The appropriate amount of Hardener / Catalyst is included (MEKP DDM-9 or Methyl Ethyl Ketone Peroxide). Mixing instructions and measuring device is included as well.

The item has a shelf life of approximately four months. To ensure crystal clear results and proper curing, please make sure to use the resin shortly after purchase.

This item is in stock but due to short shelf life, this product may be shipped direct from the manufacturer. This may add 1-3 business days to lead time.

This item is flammable and can only be shipped by ground. If you paid for expedited shipping, we will refund you the difference for it to be shipped by ground.

Product Specs  
Mix Ratio DDM-9 by Volume 1.0%
Hazardous Air Pollutant (Styrene) Content % 44.5-49.5
Viscosity, Brookfield LVF 400-550 cps
Thixotropic Index 2.2-3.0
Gel Time @ 1.0% 15-20 minutes
Gel to Peak Exotherm 9-17 minutes
Peak Exotherm 300-370°F
Physical Properties  
Barcol Hardness 42
Heat Distortion Temp 101°C
Specific Gravity 1.05-1.08
Tensile Strength 11,000 psi
Tensile Modulus 5.6
Tensile Elongation 2.4%
Flexural Strength 21,650 psi
Flexural Modulus 5.4


MSDSTooling Polyester Resin SDS

TDSTooling Polyester Resin TDS

SDSMEKP (Methyl Ethyl Ketone Peroxide) SDS