Verified by manufacturer over a year ago
High-performance, non-streaking silicone weatherproofing sealant, CE-marked.
Suitable for weatherproofing and sealing applications where durability under severe conditions is required. It is particularly suited as a weather seal for structural glazing, curtain walling and windows.
Sikasil® WS-605 S is a durable, neutral-curing silicone sealant with a high movement capability and excellent adhesion to a wide range of substrates. Non-streaking properties on non-porous substrates. It is particularly suited as a weather seal for structural glazing, curtain walling and windows.
Features and benefits:
Color | Other Guidance for specification option: Various colours available - color defined by local sales organization. |
Material | Silicone |
Shape | Formless |
Uniclass | |
CAWS | L10/75 Sealant joints L10/810 Sealant joints L20/80 Sealant joints L20/820 Sealant joints L40/230 Bead-fixed single glazing – non-setting compound L40/250 Bead-fixed single glazing – tape and sealant L40/310 Bead-fixed single glazing – tape, sealant and trim L40/330 Bead-fixed single glazing – capping L40/350 Bead-fixed single glazing – curing compound and trim L40/372 Bead-fixed insulating glass units – loadbearing tapes/ synthetic rubber and sealant capping L40/380 Bead-fixed insulating glass units – solid bedding, outside bead L40/381 Bead-fixed insulating glass units – solid bedding, inside bead L40/495 U-profiled single glazing L40/496 U-profiled double glazing |
Product range |
Material | One-component silicone. |
Class | G-25LM. |
Colour | Various.Guidance for specification option: Various colours available - colour defined by local sales organisation. Consult manufacturer for details. Manufacturer guidanceCQP001-1. |
Cure | Mechanism, moisture-curing; Type, neutral. |
Density | 1.43 kg/L. Manufacturer guidance(Uncured). |
SAG | Good. Manufacturer guidanceNon-sag properties, CQP061-4/ ISO 7390. |
Application temperature | 5–40°C. Manufacturer guidance(Ambient). |
Shore A hardness | 30. Guidance for specification option: After 28 days. Manufacturer guidanceCQP023-1/ ISO 7619-1. |
TensileStrength | 1 MPa. Manufacturer guidanceCQP036-1/ ISO 527. |
Elongation at break | 800%. Manufacturer guidanceCQP036-1/ ISO 527. |
Tear resistance | 4 N/mm. Manufacturer guidanceTear propagation resistance, CQP045-1/ ISO 34. |
Service temperature | -40 to +150°C. Manufacturer guidanceCQP513-1. |
Shelf life | 12 months (unipack); 6 months (drum). Guidance for specification option: Storage below 25°C. Manufacturer guidanceCQP016-1. |