Sikasil® WS-305 CN

Sikasil®WS-305 CN is a neutral curing silicone sealant with a high movement capability and excellent adhesion to a wide range of substrates.  Meets requirements of ASTM C 920 (class 50), TT-S00230C, TT-S001543A.

  • Outstanding UV and weathering resistance
  • Adheres well to many substrates including glass, metals, coated and painted metals, plastics and wood
  • Meets requirements of ASTM C 920 (class 50), TT-S00230C, TT-S001543A