| About |
|---|
| Provisional – PP Random copolymer for CastPP Film PP 623B is a PP Random Copolymer grade specially designed for Cast PP (CPP) film extrusion. It contains anti-block additive. PP 623B offers good heat weldability for the sealing layers of CPP film. Films produced using PP 623B will exhibit: Excellent processability Good weldability High clarity High gloss Typical Applications PP 623B can be used mainly for the Cast film of food and non-food packaging.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | PP copolymer |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good Clarity,Good surface appearance,High anti-blocking,Food contact compliance,Random copolymer,Welding |
| Availabilitys | North America,Latin America |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.900 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 6.0 | g/10min | ASTM D1238 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23 ℃, injection molding | 55 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 78.0 | ℃ | ASTM D648 |
| Vicat Softening Temp | 132 | ℃ | ASTM D1525 3 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Rockwell hardness | |||
| R-level | 92 | ASTM D785 | |
| tensile strength | |||
| Yield, injection molding | 27.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Yield, injection molding | 12 | % | ASTM D638 |
| Bending modulus | |||
| 1% cut, injection molding | 950 | MPa | ASTM D790-A |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 23°C |
| 3. Rate B (120°C/h) |
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