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Structures:Orthophthalic
Processes:Hand lay-up
Application:It has been dissolved in styrene cross-linking monomer and has low viscosity and high reactivity.
ZC-2655A resin is an orthophthalic unsaturated polyester resin with phthalic anhydride, maleic anhydride and standard diol as main raw materials. It has been dissolved in styrene cross-linking monomer and has low viscosity and high reactivity.
ZC-2655A resin has light color, good toughness, fast post-curing, and good wear resistance. It is suitable for water-grade polishing grinding discs, grinding heads and other products.
| Property | Value | Unit | TM |
| Appearance | Yellow transparent viscous liquid | – | – |
| Acid Value | 25-32 | mgKOH/g | GB/T 2895-2008 |
| Viscosity，25℃ | 0.35-0.45 | Pa.s | GB/T 7193-2008 |
| Solid Content | 63-69 | % | GB/T 7193-2008 |
| Thermal Stability,80℃ | ≥24 | h | GB/T 7193-2008 |
| Gelation time 25℃ | 11-17 | min | GB/T 7193-2008 |
| Property | Value | Unit | TM |
| Appearance | Casting body has no defects | – | – |
| Barcol hardness | 40 | – | GB/T 3854-2005 |
| HDT | 60 | ℃ | GB/T 1634-2004 |
| Break Elongation | 5 | Mpa | GB/T 2567-2008 |
| Tensile Strength | 60 | Mpa | GB/T 2567-2008 |
| Tensile Modulus | 2800 | Mpa | GB/T 2567-2008 |
| Flexural Strength | 100 | Mpa | GB/T 2567-2008 |
| Flexural Modulus | 3000 | Mpa | GB/T 2567-2008 |
| Property | Value | Unit | TM |
| Barcol Hardness | 64 | – | GB/T 3584-2005 |
| Flexural Strength | 300 | Mpa | GB/T 1449-2005 |
| Flexural Modulus | 17000 | Mpa | GB/T 1449-2005 |
| Tensile Strength | 320 | Mpa | GB/T 1447-2005 |
| Tensile Modulus | 16000 | Mpa | GB/T 1447-2005 |
ZC-189X resin contains wax and does not contain accelerators and thixotropic auxiliaries.
Net weight is 220 kg, metal barrel.Please contact us.
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