The 10kV Gel-Filled Explosion-Proof Middle Joint Box is a protective device designed specifically for power cable middle joints. Made of fiberglass material, the explosion-proof box offers excellent resistance to corrosion, tensile strength, compression strength, and bending strength, effectively preventing accidents caused by explosion or breakdown when the cable fails. Its outstanding explosion-proof and physical-chemical properties provide comprehensive protection, ensuring the safety of surrounding power facilities and personnel in the event of a cable failure, and preventing secondary injuries.
| Explosion-proof Performance: | Tensile Strength: >520Mpa |
| Compressive Strength: >225Mpa | |
| Flexural Strength: >245Mpa | |
| Crack Hardness: >250HB | |
| Chemical & Physical Performance: | Composite Strength: >95 |
| Acid Resistance: No significant change after 90 days immersion at room temperature | |
| Alkali Resistance: No significant change after 90 days immersion at "intestinal" condition | |
| Corrosion Resistance: No defects after 75h neutral salt spray test, reaching Class 10 |
