COMPOBIT membranes are made by first saturating and then coating double reinforcement core, comprising glass fiber tissue & non-woven polyester. The elasto-plastomeric compound allows the membrane superior adhesion to substrates, stability against thermal shock, particularly during high and low temperature cycles.
QUALITY ASSURANCE & MATERIAL WARRANTY
Imperbit Membrane Industries’ Management system is registered to ISO 9001 standards & all COMPOBIT membranes carry a 10 year material warranty. In addition to tringent regular test by IMI laboratory, our products are also tested periodically by independent laboratories.
COMPOBIT membrane conform to the requirement of UEAtc, MOAT: 30 & 31, ASTM D 6162 & 6223, when tested in accordance with ASTM D 5147 & UEAtc, MOAT: 27.
SURFACE FINISHED AND SIZE OF ROLL
The top surface of the membrane is finished with PE film with IMI logo or fine sand. The bottom surface is covered with a thin layer of Printed film with IMI design. For exposed application the top surface is covered with a layer of natural slate flakes to protect the membrane from UV rays. The slate flakes are also available in attractive colours on request. The 1 meter wide membranes are produced in thickness of 3, 4 and 5 mm and in a standard length of 10 meters.
COMPOBIT is available in two types 200 & 270 double reinforced membranes for waterproofing of large decks where dimensional stability of the membrane is important. The
combination of polyester and fiberglass mat reinforcement ensures superior shape and dimensional stability under severe cyclic conditions.
TOOLS FOR FIXING THE MEMBRANE
Gas torch for welding, related cylinder, knife for trimming the membrane, a trowel with a rounded tip, marking aids and gloves.