Technical datasheet
ALTECH® PP-H A 4920/508 MR20
Supplied byMOCOM Compounds- Last Updated on Jan 16, 2026
ALTECH® PP-H A 4920/508 MR20 by MOCOM Compounds is a detectable polypropylene (PP) homopolymer grade reinforced with talcum. It offers easy mold release, processing- and heat stabilization. It is suitable for injection molding applications. ALTECH® PP-H A 4920/508 MR20 is recommended in automotives, building & construction application for interior decoration, finishing, functional components and housings.
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ALTECH® PP-H A 4920/508 MR20 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 3.5% Flexural Stress | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flexural Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Tensile Strength at Yield | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Linear Mold Shrinkage | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melt Volume Flow Rate (MVR) | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Vicat Softening Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
ALTECH® PP-H A 4920/508 MR20 Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Barrel Zone 1 Temperature | Visible After Login | Visible After Login | |
| Barrel Zone 2 Temperature | Visible After Login | Visible After Login | |
| Barrel Zone 3 Temperature | Visible After Login | Visible After Login | |
| Barrel Zone 4 Temperature | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Moisture Content | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Pre-Drying Temperature | Visible After Login | Visible After Login | |
| Residence time | Visible After Login | Visible After Login | |
Injection molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Back Pressure | Visible After Login | Visible After Login | |
| Pre-drying Temperature (Air Dessicant Dryer) | Visible After Login | Visible After Login | |
| Pre-drying Time (Air Circulating dryer) | Visible After Login | Visible After Login | |
| Pre-drying Time (Air Dessicant Dryer) | Visible After Login | Visible After Login | |
| Screw Speed | Visible After Login | Visible After Login | |