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Product |
404 Isophthalic Resin |
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Technical Description |
Polylite polyester resin 404 is a rigid, medium reactivity, premium chemical resistant, isophthalic based polyester. The resin is low viscosity, thixotropic and pre-promoted for room temperature cure with the addition of methyl ethyl ketone peroxide or benzoyl peroxide. |
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Distinctive Properties |
Excellent Chemical
Resistance |
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Product Specs |
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Flash Point |
89F |
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Shelf Life, Minimum |
3 Months |
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Specific Gravity |
1.05-1.15 |
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Weight.Gallon |
8.74-9.57lbs |
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% Styrene Monomer |
46-50 |
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Viscosity, Brookfield LVF |
325-525cps |
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Thixotropic Index, Minimum |
1.5 |
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Gel Time @ 1.25% |
20-24minutes |
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Color, Liquid |
Purple Opaque |
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Physical Properties |
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Barcol Hardness |
38 |
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Heat Distortion Temp |
106C |
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Specific Gravity |
1.19 |
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Tensile Strength |
7,300 |
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Tensile Modulus |
5.34 |
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Tensile Elongation |
1.5 |
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Flexural Strength |
15,250 |
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Flexural Modulus |
6.27 |
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Compressive Strength |
12,700 |
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Water Absorbtion, 24hr Room Temp |
.19% |
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Water Absorbtion, 2Hr Boiling |
.51% |
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Cure Conditions |
Clear casting with 1.25% MEK Peroxide, overnight room temperature cure, two hour post cure @250F |