847393 - DANGER: BURIED GAS MAIN BELOW YELLOW/BLACK - 100mm x 250m
Manufactured using one or more stainless steel tracer wires layed in sinusoidal wave pattern and laminated between two layers of polyethylene tape. This unique design allows the wires to stretch by over 25% before breaking. The wire is a minimum 304 grade 0.5mm diameter stainless steel-manufactured to BS 1554. The tensile strength of the wire is 850N/mm and the tape is 43N/mm.