Palm Collars comprise of a range of pipe closure devices designed to be fitted around large plastic pipes where they penetrate fire resisting constructions. Under fire conditions the intumescent material within the collar expands to crush the softening pipe and fill the resultant opening, maintaining the fire integrity and insulation performance of concrete, block or masonry floors and walls.
• Available to fit pipe sizes from 200mm to 400mm diameter
• Supplied in stainless steel with hinge and toggle latch fixings
Product code : 35PEPIPC