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Technical Performance Highlights
High-Flex and Anti-Tear Properties: Featuring a remarkable 460% elongation and a high tear strength of 50 KN/m, this grade is specifically designed for products that undergo intense stretching or require extreme resistance to nicking and tearing.
Exceptional Mechanical Power: With a tensile strength of 9.7 MPa, it provides the robust structural foundation necessary for high-pressure sealing and heavy-duty industrial applications.
Reliable Thermal Endurance: Engineered to maintain its functional properties under prolonged thermal stress (200C for 10 days), ensuring that parts remain flexible and effective without becoming brittle over time.
Professional-Grade Insulation: Its superior dielectric strength (27 MV/m) and high volume resistivity (6 × 10^14 Ω cm) offer maximum safety for high-end electronic interfaces and power transmission accessories.
Primary Application Scopes
High-Precision Engineering: Ideal for intricate diaphragms, flexible connectors, and high-performance gaskets that demand "snap-back" resilience.
Energy and Power Infrastructure: Used in high-voltage insulators and cable terminations where electrical safety and weather resistance are non-negotiable.
Medical and Consumer Wearables: Due to the purity and clarity of fumed silica, it is well-suited for high-quality tubing and soft-touch consumer interfaces.
Heavy Industrial Seals: Optimized for hydraulic systems and automotive gaskets that face fluctuating temperatures and mechanical vibration.
| Product Name | 572DH | ||
| Appearance | translucent | ||
| Density (23℃) | g/cm³ | 1.20 | |
| Mooney | Normal Temperature | 80 | |
| Vulcanizing agent | Type | T-A/B | |
| Proportion | 0.5/1 | ||
| Physical strength | Hardness | Shore A | 68 |
| Physical strength | Tensile strength | Mpa | 10.4 |
| Physical strength | Elongation | 440 | |
| Physical strength | Tear strength | RightangleKN/m | 45 |
| Dielectric strength | MV/m | 26 | |
| Volume resistivity | Ω·cm | 8×10¹⁵ | |
| Heat resistance (200℃×10D) | Hardness change | +8 | |
| Heat resistance (200℃×10D) | Change rate of tensile strength | -16 | |
| Heat resistance (200℃×10D) | Change rate of elongation at break | -20 | |
