As a filler material in joints provided beneath the sealant to impart shape & optimize the sealant quantity, increase the bonding area of sealant to adhering side surface.
Advantages:
Fuel / Solvent / Water / All Weather Resistant. Excellent movement accommodations Provides support & shapes to sealants: Thereby increasing contact area. Description: These are microcellular closed cell P.E.Foam profiles being manufactured in two grades. High density – Paper back deboning tapes. Extruded profiles in Round/ Square / Rectangles.
Design Criteria:
These compressible deboning strips are designed to meet all modern requirements & to overcome problems of old conventional system. These back-up materials are designed to impart shape & optimize the sealant quantity. The basic chemical composition is PE blending & foaming to achieve Excellent chemical Resistance, Movement accommodation, Shock resistance, Fuel / Solvent Resistance, Weather ability & Non-adhesion Deboning property to sealants. To accommodate various groove sizes the deboning stripes are Used.