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High-Quality TPR/TR Products from Leading China Suppliers and Factory for Enhanced Performance and Durability
| GRADE SPECIFICATION | CYS030 | CYS060 | CYS-070 | CYS-090 | CYS-010 | Operations | |
|---|---|---|---|---|---|---|---|
| Hardness (Shore A) | 45-85 | 45-85 | 45-85 | 45-85 | 45-85 | Inquiry | |
| Density (g/cm³) | 0.3-0.35 | 0.6-0.65 | 0.7-0.8 | 0.9-1.0 | 1.0-1.1 | Inquiry | |
| MFI (g/10min) (190℃, 2.16kg) | 45 | 45 | 30 | 20 | 10 | Inquiry | |
| Tensile strength (MPA) | 3 | 3 | 5.7 | 8.9 | 13.5 | Inquiry | |
| Elongation (%) | 280 | 280 | 360 | 510 | 600 | Inquiry | |
| DIN Abrasion | / | 200-250 | 180-220 | 250-300 | 300-350 | Inquiry | |
| Molding shrinkage rate (%) | 1.3~1.6 | 1.3~1.6 | 1.3~1.6 | 1.3~1.6 | 1.3~1.6 | Inquiry | |
| Operating temperature | -45~+70 | -45~+70 | -45~+70 | -45~+70 | -45~+70 | Inquiry | |
| Injection parameters | temperature (℃) | 180--210 | 180--210 | 180--210 | 190--220 | 190--220 | Inquiry |
| Pressure | Highest | High | Medium | Medium | Medium | Inquiry | |
| Speed | Fast | Fast | Medium | Medium | Medium | Inquiry | |
| GRADE / SPECIFICATION | CYR070 | CYR080 | CYR090 | CYR100 | Operations | |
|---|---|---|---|---|---|---|
| Hardness (ShoreA) | 50-80 | 50-80 | 50-80 | 50-80 | Inquiry | |
| Density (g/cm³) | 0.7-0.8 | 0.8-0.9 | 0.9-1.0 | 1.0-1.1 | Inquiry | |
| MFI (g/10min) (190℃, 2.16kg) | 40-50 | 30-40 | 25-35 | 25-35 | Inquiry | |
| Tensile strength (MPA) | ≥3 | ≥3 | ≥5 | ≥8 | Inquiry | |
| Elongation (%) | ≥280 | ≥280 | ≥360 | ≥510 | Inquiry | |
| DIN Abrasion | ≤250 | ≤250 | ≤250 | ≤250 | Inquiry | |
| Injection parameters | temperature (℃) | 160-190 | 160-190 | 160-190 | 160-190 | Inquiry |
| Pressure | Highest | High | Medium | Medium | Inquiry | |
| Speed | Fast | Fast | Medium | Medium | Inquiry | |
QWhat is the recommended injection molding temperature for TPR and TR sole compounds?
For standard TPR shoe sole grades (CYS series), the recommended injection temperature ranges from 180℃ to 220℃ depending on the specific grade. For TR compounds (CYR series), the optimal processing temperature is between 160℃ and 190℃.
QHow does the material density affect footwear performance?
Lower density grades (such as CYS030 at 0.3-0.35 g/cm³) provide lightweight comfort and superior cushioning, ideal for casual and comfort footwear. Higher density grades (up to 1.1 g/cm³) provide greater tensile strength, wear resistance, and structural durability.
QWhat hardness range is available for these shoe sole materials?
The CYS TPR series covers a hardness range of Shore A 45-85, whereas the CYR TR compound series covers Shore A 50-80, allowing broad flexibility from soft, flexible insoles/outsoles to rigid shoe structures.
QWhat is the operating temperature range for the TPR compound?
The TPR shoe sole materials can withstand ambient and working temperatures between -45℃ and +70℃, ensuring excellent flexibility in sub-zero environments and heat stability under warm climates.
QWhat are the DIN abrasion standards for the TR compound series?
The CYR series compound for shoe soles maintains a DIN abrasion loss of ≤250 mm³, delivering excellent anti-wear characteristics for long-lasting sole lifespans.
QHow can I request a quote or technical inquiry for custom grades?
Click the "Inquiry" button located on any product grade row within the specification table to instantly submit your application details, target specs, or order volumes to our technical team.
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