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Technical Data
Technical Specifications
Typical physical property data, subject to batch test reports.
| Test project | Units | YHS62028J-TL | YHS62028H-TL |
|---|---|---|---|
| Density | g/cm3 | 1.40 | 1.41 |
| Original tensile strength | MPa | 16.2 | 14.2 |
| Original elongation at break | % | 400 | 420 |
| Air thermal aging | ℃×h | 136×168 | 136×168 |
| Tensile strength retention | % | 106 | 106 |
| Elongation at break retention | % | 95 | 95 |
| Air thermal aging | ℃×h | 60×168 | 60×168 |
| Tensile strength retention | % | 85 | 85 |
| Elongation at break retention | % | 88 | 88 |
| 200℃ thermal stabilization time | Min | ≥50 | ≥50 |
| Oxygen Index | % | 28 | 28 |
| Hardness | Shore A | 70 | 70 |
| Thermal deformation | % | ≤40 | ≤40 |
⚠️ Note: The above data is a typical value obtained by testing the product and is not a standard for testing restrictions.
Recommended
Extrusion Process
When the storage time is long or the environment is humid, or the product surface requirements are high, the pellets can be dried in a hot air hopper at 60-70 ℃ for 1 to 2 hours before use.
Take Φ75 double cone extruder as an example, the ideal melt temperature range is 160 ~ 180 ℃, the heating zone should be 140-175 ℃, check the die temperature carefully before starting (ideal temperature is 170 ℃), avoid scorching Or poor plasticity, eccentricity, etc.
Packaging & Storage
Packaging and storage
1
- (25 ± 0.2) kg / bag, inner aluminum plastic composite bag, outer kraft paper bag (or customer specified packaging)
- Stored in dry and ventilated place
- Prevent sun, rain and water
- Storage period is 6 months