| About |
|---|
| Propak 4017 UV2 is a 35 % wollastonite filled homopolymer polypropylene compound. It is a medium flow injection moulding grade developed for rigid components and is manufactured in accordance with Australian Standard AS 2070, “Plastic Materials for Food Contact Use”. It is stabilised to provide protection against UV radiation. The ingredients used in this formulation are referenced in the US Code of Federal Regulations Volume 21.&& |
| Product Description | |
|---|---|
| Generic | PP homopolymerization |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Food contact compliance,Moderate liquidity,Homopolymer |
| Availabilitys | Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 9.0 | g/10min | ASTM D1238 |
| Shrinkage rate | |||
| MD：3.0 mm | 0.60 to 1.0 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 3mm | 25 | J/m | ASTM D256 |
| Notched impact strength of cantilever beam | |||
| 3 mm | 280 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 3.0 mm | 130 | ℃ | |
| 1.8 MPa, unannealed, 3.00 mm | 81.0 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD：-30~30℃，3.00 mm | 6.0E-5 | 1/℃ | ASTM D696 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 3.00 mm | 80 | ||
| Shore D, 15 seconds, 3.00 mm | 72 | ||
| Rockwell hardness | |||
| R-grade, 3.00 mm | 100 | ASTM D785 | |
| tensile strength | |||
| 3 mm | 32.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 3 mm | 17 | % | ASTM D638 |
| Bending modulus | |||
| 3 mm | 4450 | MPa | ASTM D790 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Proposed maximum recycled material ratio | 10 | % | |
| Processing (melt) temperature | 200 to 260 | °C | |
| Mold temperature | 20 to 60 | °C | |
| Injection speed | 中等偏快 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 2.0 in/min |
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