Hot Molding (SMC/BMC)
PR-1130 / PR-2000 / PR-1100
PR-1130
| Properties | Unit | Value | Test Method |
|---|---|---|---|
| Gel Time | Min | 10 ± 2 | ASTM D2471 |
| Max Cure Time | Min | 20 ± 2 | ASTM D2471 |
| Exothermic Peak | ℃ | 170 ± 10 | ASTM D2471 |
| Acid Value | mg KOH/gr | ± 2 | ASTM D1639 |
| Solid Content | % | 65 ± 2 | ASTM D1259 |
| Viscosity (25 ℃) | Ford Cup | 60 ± 10 | ISO 2555 |
| Density | g/ml | 1.13 ± 0.02 | ISO 1675 |
| Shelf Life | Months | 3 |
0.1% Co 6% and 2 % MEKP to 100 g resin at 25 °C
| Properties | Unit | Value | Test Method |
|---|---|---|---|
| Tensile Strength | Mpa | 40 ± 5 | ISO 527-2/1A/2 |
| Flexural Strength | Mpa | 70 ± 10 | ISO 178 |
| HDT | ℃ | 50 ± 5 | ISO 75-2/Method 1e |
| Hardness | Barcol | 30 ± 5 | ASTM D2583 |
| Water Absorption | % | 0.28 ± 0.02 | ISO 62/Method 3 |
For Fully Cured resin : 0.25% Co 6% and 2 % MEKP to 100 g resin at 25 °C
1.24hrs at 25 °C,4 hrs at 90 °C
2.Curing Schedule : 24 hrs at 25 °C,4 hrs at 90 °C ,3 hrs at 120 °C
PR-2000
| Properties | Unit | Value | Test Method |
|---|---|---|---|
| Gel Time | Min | 6 ± 2 | ASTM D2471 |
| Max Cure Time | Min | 12 ± 2 | ASTM D2471 |
| Exothermic Peak | ℃ | 210 ± 10 | ASTM D2471 |
| Acid Value | mg KOH/gr | 20 ± 2 | ASTM 1639 |
| Solid Content | % | 62 ± 2 | ASTM D1259 |
| Viscosity (25 ℃) | Ford Cup | 170 ± 10 | ISO 2555 |
| Density | g/ml | 1.11 ± 0.02 | ISO 1675 |
| Shelf Life | Months | 3 |
0.2% Co 6% and 2 % MEKP to 100 g resin at 25 °C
| Properties | Unit | Value | Test Method |
|---|---|---|---|
| Tensile Strength | Mpa | 24 ± 5 | ISO 527-2/1A/2 |
| Flexural Strength | Mpa | 90 ± 10 | ISO 178 |
| HDT | ℃ | 95 ± 5 | ISO 75-2/Method 1e |
| Hardness | Barcol | 40 ± 5 | ASTM D2583 |
| Water Absorption | % | 0.29 ± 0.02 | ISO 62/Method 3 |
For Fully Cured resin : 0.5% Co 6% and 2 % MEKP to 100 g resin at 25 °C
1. 24 hrs at 25 °C,4 hrs at 90 °C
2. Curing Schedule : 24 hrs at 25 °C,4 hrs at 90 °C ,3 hrs at 120 °C
PR-1100
| Properties | Unit | Value | Test Method |
|---|---|---|---|
| Gel Time | Min | 10 ± 2 | ASTM D2471 |
| Max Cure Time | Min | 24 ± 2 | ASTM D2471 |
| Exothermic Peak | ℃ | 180 ± 10 | ASTM D2471 |
| Acid Value | mg KOH/gr | 35 ± 2 | ASTM D1639 |
| Solid Content | % | 65 ± 2 | ASTM D1259 |
| Viscosity (25 ℃) | Ford Cup | 60 ± 10 | ISO 2555 |
| Density | g/ml | 1.13 ± 0.02 | ISO 1675 |
| Shelf Life | Months | 3 |
0.1% Co 6% and 2 % MEKP to 100 g resin at 25 °C
| Properties | Unit | Value | Test Method |
|---|---|---|---|
| Tensile Strength | Mpa | 35 ± 5 | ISO 527-2/1A/2 |
| Flexural Strength | Mpa | 65 ± 10 | ISO 178 |
| HDT | ℃ | 48 ± 5 | ISO 75-2/Method 1e |
| Hardness | Barcol | 30 ± 5 | ASTM D2583 | Water Absorption | % | 0.30 ± 0.02 | ISO 62/Method 3 |
For Fully Cured resin : 0.25% Co 6% and 2 % MEKP to 100 g resin at 25 °C
1.24hrs at 25 °C,4 hrs at 90 °C
2.Curing Schedule : 24 hrs at 25 °C,4 hrs at 90 °C ,3 hrs at 120 °C
Persia Resin hot molding polyester resins are formulated to match the performance expectations of conventional unsaturated polyester systems used in compression molding and heated mold processes.
With controlled reactivity, predictable curing under elevated temperatures, and mechanical properties suitable for reinforced composite parts, these resins support stable and repeatable production cycles.
Compared to high-end molding systems engineered for extreme thermal resistance or ultra-fast curing cycles, Persia Resin hot molding grades emphasize process control, dimensional stability, and cost-effective manufacturing. This positioning makes them suitable for producing molded composite components where consistent quality, surface integrity, and economic efficiency are prioritized over over-engineered specifications.
Overall, the product range aligns with common market benchmarks, offering manufacturers a balanced solution for reliable hot molding operations in industrial composite production.
