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SI-SE-1
Aromatic Polyglycidyl Ether Blend
The SI-SE-1 is a low viscosity resin system that was developed for use at cryogenic temperatures. Due to its short pot life, 3 hours at room temperature, resin transfer molding (RTM) is the best processing method for this resin system. This resin is a suitable for use in other processes, such as filament winding, vacuum assisted resin transfer molding (VaRTM) and others, as long as automated mixing equipment is used.
| Mechanical Property | Test Method | Units | Value |
| Tensile Strength | ASTM D-638 | Ksi | 13.2 |
| Tensile Modulus | ASTM D-638 | Msi | 0.494 |
| Elongation | ASTM D-638 | % | 8.45 |
| Flexural Strength | ASTM D-790 | Ksi | 25.5 |
| Flexural Modulus | ASTM D-790 | Msi | 0.611 |
| Shear Strength | ASTM D-732 | Ksi | 10.2 |
| Compressive Strength | ASTM D-695 | Ksi | 23.3 |
| Fracture Toughness G1c | ASTM D-5045 | J/m² | 542.4 |
| Thermal Property | Test Method | Units | Value |
| Onset Temperature (DSC) | ASTM D-3418 | °C(°F) | 145(293) |
| Heat of Reaction (DSC) | ASTM D-3418 | J/g | 269 |
| Glass Transition (DMA) | ASTM D-4065 | °C(°F) | 135(275) |
| Glass Transition, Humidified (DMA) | ASTM D-4065 | °C(°F) | 130.56(267) |
| Coefficient of Thermal Expansion (TMA) | ASTM D-3386 | µ/°C | 52.2 |
| Degradation Temperature (TGA) | ASTM D-3850 | °C(°F) | 367.78(694) |
| Other Tests | Test Method | Units | Value |
| Specific Gravity | ASTM D-792 | factor | 1.1910 |
| Water Absorption, 72hr Boil | ASTM D-570 | % | 0.93 |
| Shrinkage | ASTM D-2566 | cm/25.4cm | 0.13208 |
| Viscosity | ASTM D-1824 | cps@°C | 900 @ 25 |
| Gel Time | ASTM D-1824 | min.@°C | 360 @ 65.56 |
| Gel Time | ASTM D-1824 | min.@°C | 45 @ 121.11 |
| Gel Time | ASTM D-1824 | min.@°C | 20 @ 148.89 |
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A.T.A.R.D. Laboratories
SISRAC International
TechChem
Precision Composites
Products
Glossary
Contact
Home
A.T.A.R.D. Laboratories
SISRAC International
TechChem
Precision Composites
Products
Glossary
Contact
Home
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