/ Product description
Characteristic of TPE/TPV/TPO thermoplastic elastomer
1.the raw material granule is mixed by santoprene from USA,AUPTO from Nanjing(China) and Dawn from Shandong(China),using drying and heating extrusion and some other manufacturing techniques.Hardness is about 55-85A,which fully meet customer demand.
2.It has an excellent resilience and compression morphotropy,its environmental resistance and ageing resistance are the same with EPDM,also the oil resistance solvent resistance are as good as general purpose chloroprene rubber.
3.The rubber is with good elasticity and tactility.Non-toxic,no pollution,low carton makes it environmental friendly.
4.Physical performance:50-85A.
5.High temperature resistance up to 130-150°C,won’t break under -60°C.
/ Car tape real picture
/ Product application
/ Product Material
Sealing Rubber Strip Specification
| Characteristics | TPV (Thermoplastic Elastomer) |
| Basic Characteristics | Shore A Hardness | 55±5，70±5，80±5 |
| Tensile-strength (Mpa) | ≥5.0 |
| Tensile elongation (%) | ≥250 |
| Compression Set （100℃*22h）(%) | — — |
| Heat Aging(100℃*72h) (Tensile-strength and Tensile Elongation Variation (%)) | ＜15，＜30 |
| Heat Aging(100℃*168h) (Tensile-strength and Tensile Elongation Variation(%) ) | — — |
| Weight Loss on Heating（%） | ≤3.0 |
| Low Temperature Brittleness(-20℃) | Pass |
| Low Temperature Brittleness(-40℃) | — — |
| Product Performance | Usage Temperature(℃) | -50℃～120℃ |
| Flame Retardant | N/A |
| Ozone Proof | Good |
| Storage Life(Year) | 10-15 |
| Product Technics | Forming Method | Extrusion Molding |
| Corner Joint Menthods | Heat Weld |
| Color | Multi-color |
/ production process
1. Mixing
Weighting-Mixing-Oping mill-Cooling
2.Extrusion
High-temperature setting-Micro vulcanization-Hot vulcanization-Cooling
/ Product design
