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Structures:Orthophthalic Resin
Processes:Casting Resin
Application:It has been dissolved in crosslinking monomers such as styrene and has low viscosity and moderate reactivity.
ZC-861P resin is a pre promoted unsaturated polyester resin with phthalic anhydride, maleic anhydride, and standard diols as the main raw materials. It has been dissolved in crosslinking monomers such as styrene and has low viscosity and moderate reactivity.
ZC-861P resin has good leveling and defoaming properties, fast drying, and easy polishing. Suitable for stone base coating, repair, and reinforcement. It can also be used for ordinary fiberglass products, etc.
| Property | Value | Unit | TM |
| Appearance | Yellow transparent viscous liquid | – | – |
| Acid Value | 18-26 | mgKOH/g | GB/T 2895-2008 |
| Viscosity，25℃ | 0.3-0.5 | Pa.s | GB/T 7193-2008 |
| Solid Content | 59-67 | % | GB/T 7193-2008 |
| Thermal Stability,80℃ | ≥24 | h | GB/T 7193-2008 |
| Gel time,25℃ | 5.5-6.5 | min | GB/T 7193-2008 |
| Property | Value | Unit | TM |
| Appearance | Casting body has no defects | – | – |
| Barcol Hardness | 42 | – | GB/T 3854-2005 |
| HDT | 55 | ℃ | GB/T 1634-2004 |
| Break Elongation | 2.5 | Mpa | GB/T 2567-2008 |
| Tensile Strength | 60 | Mpa | GB/T 2567-2008 |
| Tensile Modulus | 3300 | Mpa | GB/T 2567-2008 |
| Flexural Strength | 110 | Mpa | GB/T 2567-2008 |
| Flexural Modulus | 3300 | Mpa | GB/T 2567-2008 |
1. ZC-861P resin contains wax and accelerators, and does not contain thixotropic additives.
2. Recommended curing system: Special colorless accelerator 0-1.5%, MEKP curing agent 1-2%. In practical operation, the dosage of curing agent and accelerator depends on environmental conditions such as temperature and humidity, and is determined through small-scale testing at the construction site.
3. Suggested coating process for stone veneer: apply one layer of ZC-861P resin primer and two layers of 8866A-1 resin or 8866 resin topcoat.
Net weight is 220 kg, metal barrel.Please contact us for special packaging requirements.
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