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TPE SD80A-NC
PRODUCT DETAILS
TPE SD80A-NC Material Data
TPE SD80A-NC is a thermoplastic elastomer with Shore A hardness of 80, excellent flexibility, and reliable durability. It offers high elongation, good tear resistance, and stable processing, making it suitable for automotive parts, sealing applications, handles, and consumer products.
Key Features
- Shore A 80 hardness with good balance of strength and softness
- Excellent elongation at break (480%)
- Good tear resistance and tensile properties
- Wide temperature resistance (-30℃ to 90℃)
- Stable injection molding and processing
Typical Properties
| Property | Test Standard | Condition | Unit | SD80A-NC |
|---|---|---|---|---|
| Specific Gravity | ASTM D792 | — | g/cm³ | 1.13 |
| Melt Flow Index | ASTM D1238 | 200℃ / 2.16 kg | g/10min | 22 |
| Tensile Strength | ASTM D638 | — | kgf/cm² | 28 |
| Tear Strength | ASTM D638 | — | kgf/cm | 32 |
| Elongation at Break | ASTM D638 | — | % | 480 |
| Hardness | ASTM D2240 | ±3 | Shore A | 80 |
| Molding Shrinkage | — | — | % | 0.5–1.0 |
| Temperature Resistance | — | — | ℃ | -30 ~ 90 |
| Flame Retardance | UL-94 | 1.5 mm | Class | HB |
Injection Molding Recommendations
- Cylinder Temp. (Rear): 150–160 ℃
- Cylinder Temp. (Center): 160–170 ℃
- Cylinder Temp. (Front): 160–170 ℃
- Nozzle Temp.: 160–180 ℃
- Pre-drying Temp.: 60–80 ℃
- Pre-drying Time: 3–4 hours
Disclaimer
The property data listed are typical values for reference only. They are not guaranteed specifications and should not be used as inspection criteria. Users must evaluate the material under their own processing conditions to confirm suitability for intended applications. Responsibility for end-use performance lies solely with the user.
Source: Su Master New Materials (Guangdong) Co., Ltd. — Technical Data Sheet (SD80A-NC):contentReference[oaicite:1]{index=1}.