| Polyester Series (7): Special Class injection type | |||||||||
| Applicable processing methods: injection grade | |||||||||
| Product Features: physical resistance, excellent liquidity, non-stick round, excellent release properties, excellent workability | |||||||||
| Applicable products: industrial supplies, shoes, sports equipment, oil seals, seals, other | |||||||||
| Physical properties of species | Test methods | Unit | R-75AQ | R-85AQ | R-95AQ | ||||
| Proportion | ASTM D792 | kg/cm2 | 1.21±0.02 | 1.21±0.02 | 1.21±0.02 | ||||
| Hardness | ASTM D2240 | Shore A Shore D | 77A±2 27D±2 | 85A±2 35D±2 | 95A±2 55D±2 | ||||
| 100% Moduls | ASTM D412 | kg/cm2 | 60±10 | 90±10 | 120±10 | ||||
| 300% Moduls | ASTM D412 | kg/cm2 | 130±10 | 150±10 | 185±10 | ||||
| Tensile strength | ASTM D412 | kg/cm2 | 250±50 | 300±50 | 320±50 | ||||
| Elongation | ASTM D412 | % | 650±50 | 550±50 | 500±50 | ||||
| Tear strength | ASTM D624 | kg/cm2 | 80±20 | 110±20 | 130±20 | ||||
| Abrasion resistance | ASTM D1044 | mg | 80±20 | 70±20 | 70±20 | ||||
| Compression ratio 70°Cx22hrs | ASTM D395 | % | 30% | 30% | 30% | ||||
| properties | Opaque | Opaque | Opaque | ||||||
| Shrinkage | % | ||||||||
| Remarks | 1 The above data for reference only, the actual value due to detection test piece thickness varies slightly different specifications 2 recommended drying temperature: 90 ° C ~ 110 ° C room, drying time 3-4 hours 3 Packing 25KG / bag (can use color bag or empty bag to customer needs). | ||||||||
