Unsaturated Polyester Resins
Unsaturated polyester resin series, such as SWANCOR 961, SWANCOR 963 and SWANCOR 9601, are all p-benzene type unsaturated polyester resins. These resins have excellent mechanical properties, water resistance and chemical resistance. Their toughness is better than m-phenylene resin. They are widely used in various molding processes, such as hand paste, winding, casting, etc., and are mostly used in some non-extreme corrosive environments. This kind of products can also be prepared into pre promoted type such as SWANCOR 961-P and pre promoted anti sag flow type such as SWANCOR 961-TP to meet different process requirements.
Among them, SWANCOR 961 and SWANCOR 963 are commonly used for structural layer, water pipeline and wastewater storage tank; SWANCOR 9601 is a UP resin certified for double wall fuel tank, which is more suitable for preparing underground fuel tank and double wall fuel tank.
Performance | SWANCOR 961 | SWANCOR 963 | SWANCOR 9601 |
Solid Content（%） | 59±3 | 57±3 | 57 ± 3 |
*1 Viscosity（cps） | 350±70 | 350±70 | 350 ± 70 |
Proportion (Kg/L) | 1.09±0.02 | 1.09±0.02 | 1.09±0.02 |
*2 Gel Time (min) | 20±5 | 25±10 | 30±10 |
Quality Guarantee Period (month,25℃） | 6 | 6 | 6 |
*2 55%MEKP：1.0%，6% cobalt caproate：0.6%，25℃
Performance | SWANCOR 961 | SWANCOR 963 | SWANCOR 9601 | Test Method |
Tensile Strength（MPa） | 50-65 | 60-70 | 50-65 | ISO 527-2 \GB/T 2567 |
Tensile Modulus（GPa） | 3.1-3.4 | 3.1-3.4 | 3.1-3.4 | ISO 527-2 \GB/T 2567 |
Elongation（%） | 1.5-2.0 | 1.5-2.0 | 2.0-2.5 | ISO 527-2 \GB/T 2567 |
Flexural Strength（MPa） | 100-125 | 110-125 | 95-115 | ISO 178 \GB/T 2567 |
Flexural Modulus（GPa） | 3.2-3.5 | 3.2-3.5 | 3.1-3.4 | ISO 178 \GB/T 2567 |
Linear Shrinkage（%） | 2.0-2.2 | -- | 1.8-2.0 | HG/T 2625 |
HDT（℃） | 110-115 | 115-120 | 100-102 | ISO 75 \GB/T 1634 |
Hardness (Barcol) | 30-38 | 30-38 | 30-36 | GB/T 3854 |
- Power plant
- Wind blade
- Steel plant
- Copper smelting
- Other non-ferrous metal industry
- Chlor alkali chemical industry
- Treatment of waste water and waste gas
- Semiconductor electronics factory
- Electroplating & electrophoresis
- Pulp plant
- Fertilizer plant
- Seawater desalination
- Food & pharmaceutical industry
- Petrochemical Industry
- Ship application
- SMC/BMC
Cases
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