A fast-curing structural silicone sealant for use in structural and weatherseal applications. With a fast cure and 1:1 mix ratio, DOWSIL™ 121 Structural Glazing Sealant answers the challenges facade contractors and manufacturers face with slow-curing, one-part sealants, mixing challenges of multipart sealants, and limited movement capability of tapes.
|Where to use||Exterior|
|Time to cure||24 hours|
|Time to cure disclaimer||DOWSIL™ 121 Structural Glazing Sealant cures in deep section within 24 hours and generally achieves full adhesion within 48 hours. However, full cure time depends on joint design, substrate type, temperature and humidity.|
|Shelf life||12 month|
|Sizes||Sealant is available in kits of 400 ml net fill (2 x 200 mL)/13.5 fl. oz. net fill (2 x 6.8 fl. oz.) cartridges|
|Application method||Pneumatic Dispensing Tool|
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