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Structures:Orthophthalic
Processes:Casting Resin
Application:It is soluble in crosslinking monomers such as styrene and has moderate viscosity and reactivity.
ZC-337 resin is an unsaturated polyester resin with phthalic anhydride, maleic anhydride, and standard diols as the main raw materials. It is soluble in crosslinking monomers such as styrene and has moderate viscosity and reactivity.
ZC-337 resin has a light color, moderate temperature peak, small shrinkage, good toughness, and excellent strength after curing. Suitable for solid surface materials, waistlines, reliefs, and other products.
| Property | Value | Unit | TM |
| Appearance | Yellow transparent viscous liquid | – | – |
| Acid Value | 15-21 | mgKOH/g | GB/T 2895-2008 |
| Viscosity，25℃ | 0.55-0.6 | Pa.s | GB/T 7193-2008 |
| Solid Content | 63-69 | % | GB/T 7193-2008 |
| Thermal Stability,80℃ | ≥24 | h | GB/T 7193-2008 |
| Gel time,25℃ | 4.5-9.5 | min | GB/T 7193-2008 |
| Property | Value | Unit | TM |
| Appearance | Casting body has no defects | – | – |
| Barcol Hardness | 40 | – | GB/T 3854-2005 |
| HDT | 50 | ℃ | GB/T 1634-2004 |
| Break Elongation | 3 | Mpa | GB/T 2567-2008 |
| Tensile Strength | 5 | Mpa | GB/T 2567-2008 |
| Tensile Modulus | 3300 | Mpa | GB/T 2567-2008 |
| Flexural Strength | 110 | Mpa | GB/T 2567-2008 |
| Flexural Modulus | 330 | Mpa | GB/T 2567-2008 |
1. ZC-337 resin contains wax, does not contain accelerators or thixotropic additives.
2. ZC-337 resin is suitable for single piece molding process.
3. The cutting and polishing of solid surface materials during the production process should be carried out after sufficient curing.
4. After curing at 60-70 ° C for no less than 3 hours, the product performance is better.
5. Moisture absorption of fillers should be avoided, as excessive moisture content can affect the curing of the product and lead to a decrease in performance.
Net weight is 220 kg, metal barrel.Please contact us for special packaging requirements.
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