SANTOPRENE™ 8271-75 by Celanese is a specialty and colorable polyolefin-based thermoplastic vulcanizate (TPV) grade. It is recyclable within the manufacturing stream and is soft, neutral, non-hygroscopic and shear-dependent. Designed for use in non-fatty food contact applications and recommended for applications requiring excellent flex fatigue resistance. Suitable for processing by injection blow molding, multi injection molding and extrusion blow molding. Used in consumer applications like FDA seals and closures, packaging, small appliance, soft-touch grips, white goods and small appliances, tubing, flexible grips, food containers, kitchenware, living hinges, non-specific food applications, seals and gaskets. SANTOPRENE™ 8271-75 complies with RoHS and NSF 51. This product can be used in food contact applications in the USA (FDA).
Product family:
Chemical family:
Product Type:
| Bio Based content | Visible After Login |
| Color | Visible After Login |
| Appearance | Visible After Login |
Compliance
| Food Contact Approval | Visible After Login |
| Certifications & Compliance | Visible After Login |
Applications
Recommended markets
Applications
Conversion mode
Availability
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Regional Availability:Visible After Login| Visible After Login| Visible After Login
SANTOPRENE™ 8271-75 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flame Rating | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flame Rating | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 100% Modulus | 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 |
| Elongation at Break | 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 |
| Tensile Strain | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Brittleness Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| UL RTI, Electrical | 0.0 Visible After Login | Visible After Login | Visible After Login |
| UL RTI, Mechanical without Impact | 0.0 Visible After Login | Visible After Login | Visible After Login |
SANTOPRENE™ 8271-75 Processing Guidelines
Injection Molding Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Back Pressure | Visible After Login | Visible After Login | |
| Clamp Tonnage | Visible After Login | Visible After Login | |
| Cushion | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Front Temperature | Visible After Login | Visible After Login | |
| Melt Temperature | Visible After Login | Visible After Login | |
| Middle Temperature | Visible After Login | Visible After Login | |
| Moisture Content (Max) | Visible After Login | Visible After Login | |
| Mold Temperature | Visible After Login | Visible After Login | |
| Nozzle Temperature | Visible After Login | Visible After Login | |
| Rear Temperature | Visible After Login | Visible After Login | |
| Screw Compression ratio | Visible After Login | Visible After Login | |
| Screw L/D Ratio | Visible After Login | Visible After Login | |
| Screw Speed | Visible After Login | Visible After Login | |
| Suggested Max Regrind | Visible After Login | Visible After Login | |
| Vent Depth | Visible After Login | Visible After Login | |




