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Product Name: UV-E2310 UV-curable Unsaturated Polyester Resin
UV-E2310 is a styrene-free UV-curable resin that can be stabilized and thickened with magnesium oxide with glass fiber wetting. It has the advantages of good performance, fast curing speed, very low odor, excellent comprehensive mechanical properties, etc., and is a non-hazardous chemical with food certification. It is suitable for in-situ repair of UV-CIPP water supply pipes and scenarios where styrene is contraindicated.
| Item | Standard Requirements | Test Method |
|---|---|---|
| Appearance | Light yellow transparent liquid | GB/T 8237.6.1.1 |
| Viscosity (25ºC, mPa.s) | 400-500 | GB/T 7193.4.1 |
| Solid Content (%) | 54.0-59.0 | GB/T 7193.4.3 |
* Curing system in SPI test: Hardener AKZO CH-50: 2%
| Item | Unit | Test Value | Test Method |
|---|---|---|---|
| Tensile strength | MPa | 70 | GB/T 2568 |
| Tensile modulus | MPa | 3000 | GB/T 2568 |
| Breaking elongation | % | 2.5 | GB/T 2568 |
| Flexural strength | MPa | 125 | GB/T 2570 |
| Flexural modulus | MPa | 3200 | GB/T 2570 |
| Hardness (Barcol 934-1) | -- | 40 | GB/T 3854 |
| HDT | ºC | 98 | GB/T 1634 |
Note: The casting is made according to GB/T8237; Curing conditions: UV LED LS128 light intensity 14mW/cm², 5min.
