| Features and main uses： | |||||
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PC-H-1137 is a kind of o-benzene type pre promoted unsaturated polyester resin, which has the characteristics of low viscosity, good glass fiber infiltration and high strength of glass fiber reinforced plastic products, which is suitable for the molding process of vacuum induction fan cover. W: Winter type, suitable for November to February (below 15 ℃); M: spring and autumn type, suitable for March to may, September to October (15 ~ 25 ℃); S: Summer type, suitable for June to August (above 25 ℃). |
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| Technical index of liquid resin（25℃）: | |||||
| Project | Company | PC-H-1137S | PC-H-1137M | PC-H-1137W | Test Method |
| Viscosity | Pa•s |
0.15~0.19 0.14~0.16 0.14~0.16 |
GB/T7193.4.1 | ||
| Gel time | min | 88.0~112.0 | 65.0~75.0 | 25.0~35.0 | GB/T7193.4.6 |
| Note:The gel time range can be adjusted.Curing system: curing agent Butanox M-50 1.5% | |||||
| Physical properties of casting body: | |||||
| Project | Company | Measured value | Test Method | ||
| Tensile strength | MPa | 68.7 | GB/T2567-2008 | ||
| Tensile modulus of elasticity | MPa | 3760 | GB/T2567-2008 | ||
| Breaking extensibility | ... | 2.50% | GB/T2567-2008 | ||
| Bending strength | MPa | 124 | GB/T2567-2008 | ||
| Bending modulus of elasticity | MPa | 3620 | GB/T2567-2008 | ||
| Hot deformation temperature | ℃ | 82 | GB/T1634-2004 | ||
| Barcol hardness | ... | 46 | GB/T3854-2005 | ||
| Note: 1. The preparation method is in accordance with GB / T8237-2005, curing system:Curing agent Butanox M-50 1.5%(According to the actual needs, the addition amount can be adjusted appropriately). | |||||
| 2. Casting body post-treatment:room temperature×24 hours + 60 ℃×3 hours + 85 ℃×1 hours. | |||||
| Instructions: | |||||
| 1.In order to achieve better performance, the product should be cured after heating. | |||||
| 2.The curing agent is suitable for Butanox M-50 with the dosage of 1.0 ~ 2.0%. | |||||
| Matters needing attention: | |||||
| 1.Before use, please mix evenly in the packaging barrel, or pour out all the resin in the packaging barrel and stir it evenly before use. | |||||
| 2.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. | |||||
