Rebar coupler protective caps are cover blocks fitted onto rebar couplers. They can effectively prevent rusting of internal threads inside couplers and avoid thread abrasion caused by foreign matter intrusion. Cheeron rebar couplers protective caps are mainly made of plastic with high toughness, resistant to damage and reusable.
| Name | Rebar Coupler Protective Cap |
| Size | Customizable-12-50mm rebar connectors are all available |
| Material | Plastic |
Cheeron protective caps are manufactured from premium plastic featuring high toughness for long-term service and crack resistance.
Matched with Cheeron 12–50 mm rebar couplers; custom sizes are available.
They effectively block foreign contaminants, preserve the precision of internal threads to ensure smooth assembly and reliable mechanical splicing.