12-30
(1) Drawbacks of Polishing Quality Issues1) The edge of the cavity’s inner hole may have collapsed corners, mixed angles, or bruises, and after polishing, the opening of the inner hole may enlarge (c...
Polypropylene, referred to as PP, is a white waxy material with transparent and light appearance. PP is a thermoplastic synthetic resin with excellent performance, which has chemical resistance, heat resistance, electrical insulation, high strength mechanical properties and good high wear-resistant processing properties. It is widely used in the production of clothing, blankets and other fiber products, medical equipment, automobiles, bicycles, parts, transportation pipes, chemical containers, etc., and is also used in food and medicine packaging.
| PP | RTP 101 CC FR | PP7032E3 | R35C-01 Polypropylene Random Copolymer | GFPP-30 N-104 | Unit | Testing Standard |
| Data sheet | Click to Download | Click to Download | Click to Download | Click to Download | ||
| Manufacturer | RTP | ExxonMobil | INEOS | KINGFA | ||
| Description | Polypropylene (PP) Glass Fiber Chemically Coupled Flame Retardant | Material Shape: Pellet | R35C-01 is a high flow rate, high clarity random copolymer having a moderate level of antistat. In addition to clarity, its benefits include rapid molding cycles and good impact at room and refrigerator temperatures. It meets the requirements of the U.S. Food and Drug Administration, as specified in 21 CFR 177.1520. Typical applications include thin-wall rigid packaging, consumer products, housewares and medical items. | Good mechanical properties Good heat resistance Good dimensional stability Good surface appearance | ||
| Appearance | Natural color | Natural color | Natural color | Black | ||
| UL Yellow Card | / | E225564 | / | / | ||
| Physical | Dry | Dry | Dry | Dry | Unit | Test Method |
| Density | 1.38 | 0.9 | 0.9 | 1.14±0.02（ISO 1183 ） | g/cm³ | ASTM D792 |
| Melt Flow Rate 230°C/2.16 kg | / | 4 | 35 | / | g/10min | ASTM D1238 |
| Hardness | Dry | Dry | Dry | Dry | Unit | Test Method |
| Rockwell Hardness | / | 88 | 84 | 105 (ISO 2039-2) | M(Scale) | ASTM D785 |
| Mechanical | Dry | Dry | Dry | Dry | Unit | Test Method |
| Tensile strength(Break ) | 45 | 23.9 | 17.6 | 80 (ISO 527-2 ) | MPa | ASTM D638 |
| Tensile Elongation(Yield) | 3.0 - 5.0 % | 7.3 | 13.7 | 4 (ISO 527-2 ) | % | ASTM D638 |
| Flexural Modulus | 3448 | 1100 | 1093 | 5500(ISO 178 ) | MPa | ASTM D790 |
| Impact | Dry | Dry | Dry | Dry | Unit | Test Method |
| Notched Izod Impact Strength | 75 | NB | 46 | 15 (KJ/m2, ISO 180/1A) | J/m | ASTM D256 |
| Thermal | Dry | Dry | Dry | Dry | Unit | Test Method |
| Heat Deflection Temperature 66 psi (455 kPa) | 149 | 88.6 | 83 | 155(ISO 75-2) | °C | ASTM D648 |
| Flammability | Dry | Dry | Dry | Dry | Unit | Test Method |
| Flame Rating(3.0 mm) | V-0 | HB | / | HB | class | UL94 |
