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Tooling Polyester Resin Isophthalic 1 Gallon

Model: 533


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Tooling Polyester Resin Isophthalic 1 Gallon. 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 appopriate amount of Hardener / Catalyst is included (MEKP or Methyl Ethyl Ketone Peroxide). Mixing instructions and measuring device is included as well.

Sold in 1 Gal, 5 Gal and 55 Gal drums.

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 the difference for it to be shipped by ground.

Product Specs  
Flash Point 89°F
Shelf Life, Minimum 3 Months
Specific Gravity 1.05-1.15
Weight.Gallon 8.74-9.57lbs
% Styrene Monomer 46-50
Viscosity, Brookfield LVF 325-525cps
Thixotropic Index, Minimum 1.5
Gel Time @ 1.25% 20-24minutes
Color, Liquid Purple Opaque
Physical Properties  
Barcol Hardness 38
Heat Distortion Temp 106C
Specific Gravity 1.19
Tensile Strength 7,300
Tensile Modulus 5.34
Tensile Elongation 1.5
Flexural Strength 15,250
Flexural Modulus 6.27
Compressive Strength 12,700
Water Absorbtion, 24hr Room Temp .19%
Water Absorbtion, 2Hr Boiling .51%
Cure Conditions Clear casting with 1.25% MEK Peroxide, overnight room temperature cure, two hour post cure @250°F

MSDSTooling Polyester Resin SDS

TDSTooling Polyester Resin TDS

MSDSMEKP (Methyl Ethyl Ketone Peroxide) MSDS

  • Model: 533
  • Shipping Weight: 13lbs
  • 53 Units in Stock

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