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Structures:Orthophthalic
Processes:Hand lay-up
Application:It is especially suitable for acrylic and composite panel baths.
ZC-390 is a modified unsaturated polyester resin with low viscosity and medium reactivity.
Good glass fiber infiltration ability, good adhesion to acrylic and ABS composite panels, especially suitable for acrylic and composite panel baths.
| Property | Value | Unit | TM |
| Appearance | clear liquid | – | – |
| Acid Value | 16-20 | mgKOH/g | GB/T 2895-2008 |
| Viscosity，25℃ | 0.15-0.22 | Pa.s | GB/T 7193-2008 |
| Solid Content | 58-62 | % | GB/T 7193-2008 |
| Thermal Stability,80℃ | ≥48 | h | GB/T 7193-2008 |
| Gel time | 8-20 | min | GB/T 7193-2008 |
| Property | Value | Unit | TM |
| Barcol Hardness | 32 | – | GB/T 3584-2005 |
| Flexural Strength | 75 | Mpa | GB/T 1449-2005 |
| HDT | 61.2 | ℃ | GB/1634.2-2003 |
| Tensile Strength | 42 | Mpa | GB/T 1447-2005 |
| Elongation at Break | 2.416 | Mpa | GB/T 2567-2008 |
1.The storage of ZC-390 period is six months at 20℃.
2.Avoid direct sunlight and keep away from fire sources. This product is flammable and should be kept away from open flames.
Net weight is 220 kg, metal barrel.
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