SANTOPRENE™ 121-40B265 by Celanese is a soft, black-colored polyolefin-based thermoplastic vulcanizate (TPV) grade. It combines a low coefficient of friction with good bonding to TPV and EPDM rubber.
- It offers easy processability due to a high shear thinning behavior for excellent surface aesthetics, without surface bleeding after heat or UV aging.
- It is a UV resistant, UV- and weather stabilized grade.
- It is suitable for processing by high flow injection- and multi-injection molding.
- Designed for shorter processing cycle time compared to thermoset EPDM rubber.
- It is specially formulated to replace thermoset EPDM rubber in automotive weather seal and general molding applications.
- It is designed for soft corner molding, sails, muckets and end caps of automotive dense and sponge weather seals.
Product family:
Chemical family:
Product Type:
| Bio Based content | Visible After Login |
| Color | Visible After Login |
| Appearance | Visible After Login |
Compliance
No data available
Applications
Recommended markets
Applications
Conversion mode
Availability
Product Status:Visible After Login
SANTOPRENE™ 121-40B265 properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 100% Modulus, TD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Compression Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Hardness, Shore A | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break, TD | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break, TD | 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 |
SANTOPRENE™ 121-40B265 Processing Guidelines
Injection Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Drying Time, (Dehumidified Dryer) | Visible After Login | Visible After Login | |
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Drying Temperature | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Processing Moisture Content | Visible After Login | Visible After Login | |
| Regring Level | Visible After Login | Visible After Login | |

