Description
Introduce
Flush valve rubber seal gasket plays an important role in the toilets we use daily. This gasket is installed between the flush valve and the water tank of the toilet. Its main function is to make the connection between the water tank and the flush valve stable and secure. It is in a sealed state to prevent water leakage.
Technical data
| Material | NBR |
| Density | 1.0 – 1.2 g/cm³ |
| Hardness (Shore A) | 40 – 95 |
| Tensile strength | 5 – 25 MPa |
| Elongation at break | 200 – 600% |
Certification standards
- ASTM standard: ASTM D2000, a standard issued by the American ASTM International organization related to rubber sealing gaskets, stipulates the performance requirements and test methods of rubber materials.
- EN standards: European standards (EN) contain some standards related to rubber gaskets. EN 681-1 specifies the requirements and test methods for rubber gaskets.
- ISO standards: The International Organization for Standardization (ISO) has issued some standards related to rubber gaskets. ISO 4633 specifies test methods for the physical and mechanical properties of rubber gaskets.
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