| Features and main uses： | |||
| HR-192(N) is a kind of o-benzene type unsaturated polyester resin with high reactive activity, in which HR-192 contains wax and HR-192N does not contain wax. The resin has the characteristics of high strength, good toughness and good wettability to glass fiber, which is suitable for fiber winding (sand) molding of pipeline structure layer. | |||
| Technical index of liquid resin（25℃）: | |||
| Project | Company | Index | Test Method |
| Appearance | ... | No abnormality | ... |
| Viscosity（25℃ ） | Pa?s |
0.35~0.5（April to October） 0.3~0.45（November to March） |
GB/T1793.1 |
| Gel time（25℃） | min | 15.0~25.0 | JIS-K-6901.4.7 |
| Acid value | mgKOH/g | 18.0~28.0 | GB/T-2895 |
| Solid content | % | 60.0~66.0 | GB/T-7193.3 |
| Note: gel time test:Resin 100g； Accelerator RCA 2.0%；Curing agent Butanox M-50 2.0% | |||
| Physical properties of casting body: | |||
| Project | Company | Measured value | Test Method |
| Tensile strength | MPa | 72.2 | GB/T2568-95 |
| Tensile modulus of elasticity | MPa | 3350 | GB/T2568-95 |
| Breaking extensibility | ... | 3.16% | GB/T2568-95 |
| Bending strength | MPa | 127 | GB/T2570-95 |
| Bending modulus of elasticity | MPa | 3470 | GB/T2570-95 |
| Impact strength | ... | 14.5 | GB/T2571-95 |
| Hot deformation temperature | ℃ | 85 | GB/T1634-83 |
| Barcol hardness | ... | 43 | GB/T3854-89 |
| Note: 1. The preparation method is in accordance with GB / T8237-87, curing system:0.6%Co-Naph 1.0%；M-50 1.0% | |||
| 2. Casting body post-treatment:60 ℃×3 hours + 95 ℃×1 hours. | |||
| Matters needing attention: | |||
| The product should be stored in a cool place below 25 ℃ to avoid fire and keep away from heat and radiation sources. The shelf life of products stored below 25 ℃ is 3 months. | |||
| In view of the diversity of application conditions, it is necessary for users to confirm the product performance. If you have any questions about the contents of this information or want to know more information, please contact our company. We reserve the right to modify the data. | |||
