TAPE COAX-SEAL 1.5MX12MM
This versatile material looks like ordinary PVC electrical tape but is actually a handy sealing system that fuses together to form a removeable, waterproof seal once it has been applied. The tape has many uses such as waterproofing outdoor coax connections, sealing low pressure vaccuum lines, or even as an alternative to heat shrink tubing when access is difficult. 12mm wide x 1.5m long.