DOWSIL 121 STRUCTURAL SILICONE - 400ml
DC121
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Structural Glazing, Structural Glazing
Dowsil 121 Structural Glazing Sealant is a neutral-cure, RTV silicone sealant ideal for repair or replacement of structurally glazed glass and other substrates. It is equally suitable for on-site structural glazing including storefront systems or attachment of panel stiffeners as it is for in-shop structural glazing. Facade contractors and manufacturers now have a high-performance solution to the challenges posed by slow-curing one-part sealants, mixing challenges of multipart sealants and limited movement capability of tapes. Dowsil 121 Structural Glazing Sealant answers those challenges with a fast-cure, easy-to-install formulation.
Features
- Meets Industry Standards
- ASTM C719 Class 25 (G, A, O)
- ASTM C1184 Structural Sealant Specification
- Easy-to-use, 1:1 mix ratio for simplified dispensing
- Fast, 24/48 -hour cure
- Joint movement capability of (+/-25%)
- 400 ml (2 x 200 ml) cartridges
- Base colour - Black/dark grey, Catalyst colour - white
- Adheres to Dowsil brand structural sealants for reglazing applications
- Achieves adhesion and structural strength in 24 to 48 hours
- Structural Adhesion Limited Warranty available on request. Please contact Glasscorp before project starts.
- Easy-to-use, user-friendly dispensing
- Compared with one-part sealants, Dowsil 121 Structural Glazing Sealant offers increased efficiency and productivity
- Repairs can be completed in just one day (24 hours) compared with 14-21 days
- Requires dispensing gun DC121 Pneumatic Sealant Gun (DC121-PG) or DC121 Cordless Sealant Gun - 18V (DC121-BG)
Applications
- Structural and non-structural glazing and weather sealing
- Structural attachment of many panel systems
- Panel stiffener applications
Notes
- Requires use of Glasscorp pneumatic 121 dispensing gun
- Some applications may require the use of a specific Dowsil primer
- For more information on compatibility with other products and specialist advice, please contact Glasscorp directly
- Customers should independently determine the suitability of this product for their specific purpose prior to use
