| About |
|---|
| Polypropylene impact copolymer. Titanpro SM840 is an extra high flow 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, appliances, housewares, washing machine tub, large flat trays, thin walled articles, flower pots, furniture. Characteristics: Easy processability, permitting wider latitude in design, good toughness at low temperature. good surface finish and color, low molded in stresses and excellent heat stability. FABRICATION: Equipment – ram or screw injection machines and techniques – standard processing.&& |
| Product Description | |
|---|---|
| Supplier | LOTTE |
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good surface appearance,High liquidity,Food contact compliance,Low temperature toughness,Impact copolymer,Good coloring |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D1505 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 35 | g/10min | ASTM D1238 |
| Water absorption rate | |||
| 24hr | 0.020 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 78 | J/m | ASTM D256-A |
| Dart impact equipped with measuring instruments | |||
| -29℃ | 27.5 | J | Internal Method |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 80 | ASTM D785 | |
| tensile strength | |||
| yield | 27.5 | 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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