SIKAHYFLEX® 305 EU WEATHERPROOFING SEALANT
Excellent UV and weather resistant sealant for use with Sika structural glazing systems
Sikasil® WS-305 is a neutral-curing silicone sealant with a high movement capability and excellent ad-hesion to a wide range of substrates.
Sikasil® WS-305 is manufactured in accordance with ISO 9001 quality assurance system and the responsible care program.
- Meets requirements of ISO 11600 25 LM F & G, 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
Sikasil® WS-305 can be used for weatherproofing and sealing applications where durability under severe conditions is required.
Sikasil® WS-305 is particularly suited as a weather seal for curtain walling and windows.
This product is suitable for professional experienced users only. Tests with actual substrates and conditions have to be performed to ensure adhesion and material compatibility.
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