| About |
|---|
| Polypropylene impact copolymer.Titanpro 7523 is an intermediate impact material. The base resin meets the requirements of the U.S. Food and Drug Administration as specified in 21 CFR 177.1520(a)(3)(i) and c)3.1a. The adjuvant meet their respective FDA regulations and 21 CFR 177.1520(b). In summary, this resin meets the FDA criteria covering safe use of polyolefin articles and component of articles intended for food contact use. TSCA Registry: CAS# 9010-79-1 APPLICATIONS Automotive parts, battery casing, appliances, housewares, seating, jerrycan caps. ADVANTAGES Superior balance of properties.Good low temperature impact resistance. Excellent heat stability. FABRICATION Equipment – ram or screw injection machines. Techniques – standard processing.&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | High impact resistance,Antifreeze,Food contact compliance,Impact copolymer,Heat Stabilized |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Stretch Blow Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 4.0 | g/10min | ASTM D1238 |
| Water absorption rate | |||
| 24hr | 0.020 | % | ASTM D570 |
| Shrinkage rate | 1.3 to 1.4 | % | |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 130 | J/m | ASTM D256-A |
| Falling impact resistance | |||
| 29℃ | 27.5 | J/cm | ASTM D4226 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 85.0 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 82 | ASTM D785 | |
| tensile strength | |||
| yield | 28.4 | MPa | ASTM D638 |
| Tensile strain | |||
| yield | 10 | % | ASTM D638 |
| Bending modulus | 1320 | MPa | ASTM D790B |
| Notes |
|---|
| 1. CAS# 9010-79-1 |
| 2. Typical properties: these are not to be construed as specifications. |
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