Technical datasheet
Laprene® NERO 83E29ZA50
Supplied bySO.F.TER. (Celanese)- Last Updated on May 25, 2022
Laprene® NERO 83E29ZA50 by SO.F.TER. (Celanese) is a saturated (double bonds-free), recyclable SEBS (styrene-ethylene-butylene-styrene)-based TPE (thermoplastic elastomer) grade. Elastic phase is made up of SEBS rubber and plastic phase has usually a polyolefinic nature. It is a cylindrical pellet with light characteristic odor. Exhibits elastic recovery, softness, heat adhesion on polypropylene (PP), high fatigue resistance, high thermal & electric insulation values, excellent colorability and aesthetic properties. It provides excellent resistance to weathering agents, ozone, UV aging and chemical agents (bases, acids, alcohols, detergents & water solutions). It can be processed using extrusion. Possible applications of Laprene® NERO 83E29ZA50 include automotives like dashboards & artificial leathers in general, trays, spoilers and frames. It can be used in building such as extruded seals for doors & windows, simple & co-molded hydraulic seals, food products like corks for wine & liquor bottles and gasket for food containers. It is suitable for household appliances like magnetic seals for refrigerators, electric appliances handle, remote control covers, mobile phones covers, push-button panels and shock absorbing protections for vacuum cleaners. It can also be used in sports & leisures like diving equipment such as flippers, snorkels and masks, ski pole handles, ski boots and cosmetics such as toothbrush handles.
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Compliance
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Laprene® NERO 83E29ZA50 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 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 |
| 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 |
| Tear Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Set | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 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 |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Freezing Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Melting Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Laprene® NERO 83E29ZA50 Processing Guidelines
Extrusion Processing Guidelines
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Breaker Plate | Visible After Login | Visible After Login | |
| Compression ratio | Visible After Login | Visible After Login | |
| Cylinder Zone 1 Temp. | Visible After Login | Visible After Login | |
| Cylinder Zone 2 Temp. | Visible After Login | Visible After Login | |
| Cylinder Zone 3 Temp. | Visible After Login | Visible After Login | |
| Die | Visible After Login | Visible After Login | |
| Die Temperature | Visible After Login | Visible After Login | |
| Drying Temperature | Visible After Login | Visible After Login | |
| Drying Time | Visible After Login | Visible After Login | |
| Head Temperature | Visible After Login | Visible After Login | |
| Operating Temperature | Visible After Login | Visible After Login | |
| Screw (L/D Ratio) | Visible After Login | Visible After Login | |






