Ammonia System 4 Markers
Ammonia System #4 Pipe Markers™ are designed to withstand harsh chemicals and weather all environments. High temperature resistance to 248° F. The printed legend is laminated between two layers of polyester, creating an extremely DURABLE product. Sizes AR4B thru AR4F coil around the pipe and are secured in place by the overlapping adhesive strip. Size AR4H is constructed with two layers of polyester that are then laminated to a heat resistance .032 aluminum carrier that is applied to the pipe with stainless steel strapping.