Dow -DOWSIL™ 121 Structural Glazing Sealant

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What is DOWSIL™ 121 Structural Glazing Sealant?
DOWSIL™ 121 is designed to enhance productivity, and cost efficiency for assembly, installation and repair of structurally glazed glass.
Uses

Category: UV resistant sealants | caulking compounds | special purpose sealants...

MasterFormat: Joint Protection | Joint Sealants | Glazing...



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Midland, MI 48686
Tel: (586) 496-4000

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Overview


DOWSIL™ 121 Structural Glazing Sealant


What is DOWSIL™ 121 Structural Glazing Sealant?
DOWSIL™ 121 is designed to enhance productivity, and cost efficiency for assembly, installation and repair of structurally glazed glass.
Uses

  • Assembly, installation or repair of structurally glazed glass and other substrates
Benefits
  • Easy-to-use, user-friendly dispensing - offering a unique 1:1 ("121") mix ratio, DOWSIL™ 121 Structural Glazing Sealant is supplied in a two-part cartridge, complete with a static mixer
  • On-site or in-shop suitability - portable for on-site structural glazing as well as in-shop structural glazing
  • Enhanced productivity - cures in just one day (24 hours) compared with 14-21 days for single-part sealants
  • Cost savings - 1:1 mix ratio eliminates the need to invest in specialized pumps and mixing equipment and related maintenance costs
  • Superior silicone performance - outperforms organic weatherseals and structural tapes
  • Service and support from a trusted source - including a full range of project management services, as well as an available 20-year Structural Adhesion Limited Warranty


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Specifications

Application Benefits
Resistance TypeUV Resistance
Special FeaturesFast Cure, Field Repair
Product Use and Formulating
Cure System2-Part Cure
Where UsedFactory, Job Site
Typical Properties
Adhesion toAlodine Aluminum, Aluminum, Anodized Aluminum, Glass
AppearanceOpaque
ChemistryNeutral
MovementLow
SubstrateNon-porous