NEDEX is producing polyisobutylen based secondary sealant MELTEX for insulated glass industry in Istanbul/Turkey and Moers/Germany. It is specially designed to reach very low gas and moisture penetration rates.
Just as butyl sealant, hotmelt is one component sealant for IG units. NEDEX hotmelt sealants have very good physical and chemical properties, is easy to process, and ensures optimal resistance to low and high temperatures. It has good properties in terms of resistance and adhesion. Gas leakage rate is optimized with NEDEX hotmelt. Generally,
NEDEX hotmelt is completely suitable for IG units with good energy efficiency.