A premium grade, low modulus, neutral curing silicone sealant in black. Sika� Plastix-22A Premium Grade is suitable for many construction and industrial applications. It is particularly suited for all glazing, fa?�ade and roofline applications. Common uses of Sika� Plastix-22A Premium Grade include: o Perimeter pointing around uPVC, wood, aluminium as well as all other types of window and door frames o Expansion joint sealing o Weather sealing and joint sealing of aluminium glazing systems, curtain walling and pre-formed fa?�ade panels o General glazing sealing and draught proofing including repair work over existing sealant o Parapet and roofline weather sealing o Sanitary sealing o Glass to glass and glass to aluminium sealing o Sealing soft metals such as lead, brass, copper and zinc o Industrial sealing applications, coated metals, anodized aluminium and stainless steel o Certified for fa?�ade, glazing, cold climate and sanitary applications under EN15651