Polyester resin
1. Orthophthalic
2. General pupose resin
3. Good impregnation to glass fiber and mechanical property
DS-196 is a common unsaturated polyester resin with medium viscosity and high reactivity,
Applicable to the manufacture of common steel glass products, cooling columns, containers of
Dilute acid etc.
Packaging Details: 220KG/DRUMS 20 GP = 80 barrel = 17.6 tons
Type: Synthetic Resin and Plastics, Unsaturated Polyester
Product: FRP/Sculpture/Boat/Auto parts
| Technical Indexes of Liquid Resin |
| Item | Unit | Value | Standard |
| Appearance | | Transparent Sticky Thick Liquid | Visual |
| Acid Value | mgKOH/g | 16-22 | GB2895-82 |
| Viscosity(25°C) | mPa.S | 380-620 | GB7193.1-87 |
| Gel Time | min | 5-9 | GB7193.6-87 |
| Non-Volatile | % | 62-68 | GB7193.3-87 |
| Thermal Stabilityility | h | ≥24 | GB7193 .5-87 |
| Note: Gel Time is 25°C; in air bath, 0.5 ml cobalt isocaprylate solution and 0.5 ml MEKP solution were added into 50 g resin. |
| Performance Indexes of Resin Casting Substance |
| ItemItem | Unit | Value | Standard |
| Barcol hardness ≥ | Barcol | 38 | GB3854-1983 |
| Tensile strength ≥ | MPa | 60 | GB2568-1995 |
| Tensile modulus ≥ | MPa | 3000 | GB2568-1995 |
| Elongation at break≥ | % | 3.0 | GB2568-1995 |
| Flexural strength ≥ | MPa | 88 | GB2570-1995 |
| Flexural modulus≥ | MPa | 3100 | GB2570-1995 |
| Impact strength ≥ | KJ/m 2 | 8.5 | GB2571-1995 |
| H.D.T ≥ | °C | 73 | GB1634-1989 |
| Note: Environmental Temperature for Experiment: 23±2°C; relative humidity: 50±5% |
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