
PP HHP3 Maoming Petrochemical
ویژگیها:
The second-generation high impact copolymer product has high flowability high rigidity impact resistance and good demolding performance. Its surface hardness is better than that of general block copolymer polypropylene. It is recommended to choose processing conditions such as barrel temperature of 180-230 ℃ nozzle temperature of 220 ℃ injection pressure according to the injection molding machine's capacity (40-60 bar or 60-100 bar) mold cooling water temperature of 5-15 ℃ holding time of about 50 seconds for the first stage and 45 seconds for the second stage
کاربردهای معمول:
This product is injection molded high impact copolymer polypropylene resin mainly used for injection molding washing machine inner buckets and other household appliance accessories. It can also be used for other large thin-walled injection molded products household appliances packaging products etc
توصیف محصول
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جدول خواص
توصیف محصول
| کاربردهای معمول: | This product is injection molded high impact copolymer polypropylene resin | mainly used for injection molding washing machine inner buckets and other household appliance accessories. It can also be used for other large thin-walled injection molded products | household appliances | packaging products | etc |
| ویژگیها: | The second-generation high impact copolymer product has high flowability | high rigidity | impact resistance | and good demolding performance. Its surface hardness is better than that of general block copolymer polypropylene. It is recommended to choose processing conditions such as barrel temperature of 180-230 ℃ | nozzle temperature of 220 ℃ | injection pressure according to the injection molding machine's capacity (40-60 bar or 60-100 bar) | mold cooling water temperature of 5-15 ℃ | holding time of about 50 seconds for the first stage and 45 seconds for the second stage |
گواهینامهها
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برگه داده فنی
| Other performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
|---|---|---|---|---|
| Cleanliness | 合格品|≤20 | 个/kg | ||
| 一级品|≤10 | 个/kg | |||
| 优级品|≤5 | 个/kg | |||
| Basic Performance | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| melt mass-flow rate | 一级品|25±3.5 | g/10min | ||
| 优级品|25±5.0 | g/10min | |||
| 合格品|25±2.5 | g/10min | |||
| mechanical properties | شرایط آزمون | روش آزمون | نتیجه آزمون | واحد آزمایش |
| Rockwell hardness | 一级品|≥85 | R | ||
| 优级品|≥90 | R | |||
| Bending modulus | 合格品|≥1000 | MPa | ||
| 一级品|≥1150 | MPa | |||
| 优级品|≥1200 | MPa | |||
| Impact strength of cantilever beam gap | 23℃ | 合格品|≥60 | J/m | |
| 23℃ | 一级品|≥65 | J/m | ||
| 23℃ | 优级品|≥70 | J/m | ||
| tensile strength | Yield | 合格品|≥22 | MPa | |
| Yield | 一级品|≥23 | MPa | ||
| Yield | 优级品|≥24 | MPa | ||
| Rockwell hardness | 合格品|≥80 | R |
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