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DOWSIL 123 SILICONE SEAL

This product can only be shipped to Alabama, Arkansas, Florida, Georgia, Mississippi & Tennessee

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Availability: In stock

 

Details

DOWSIL 123 is a preformed silicone seal for weatherproofing applications

Formerly: Dow Corning 123

 

DOWSIL 23 Product Data Sheet

DOWSIL 123 SDS

 

Applications

DOWSIL 123 Silicone Seal is specifically designed for use in repair of failed construction joints and glazing details due to design error, field failure or when the life span of sealants and gaskets has expired. It can be used in a variety of applications such as:

  • An economical, high-performance alternative to cutting-out and recaulking existing failed weatherproofing sealants
  • A restoration joint on EIFS at both the EIFS-to-EIFS joints and window perimeter joints
  • An aluminum splice in high-performance window and curtainwall applications
  • A high-performance flexible flashing material ideal for maintenance crews
  • A uniform-looking parapet or coping joint
  • A leak-free transition seal
  • A seal for leaking skylights
Features & Benefits
  • Economical, high-performance alternative to cutting-out and recaulking existing failed weatherproofing sealants
  • Extremely low-modulus alternative to wet sealants
  • High-movement seal capable of +200/-75 percent joint movement
  • High-shear movement seal capable of handling specified live loads, wind sway and seismic movements in a properly designed joint
  • SWRI-validated performance
  • Ability to provide a complete weatherseal system when used with DOWSIL AllGuard Silicone Elastomeric Coating
  • Available in custom designs to allow easier application and smoother transitions
  • Available in matte and textured finish (similar to EIFS) 
Composition
  • Preformed silicone elastomer extrusion

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Rating
Joint Size D x W Inches1 Gallon10.3 Fluid Ounce Tube20 Fluid Ounce Sausage2 Gallon Pail4.5 Gallon Pail
3/16 x 1/4 411 33 64 821 1848
3/16 x 3/8 274 22 43 548 1232
3/16 x 1/2 205 16 32 411 924
3/16 x 5/8 164 13 26 329 739
3/16 x 3/4 137 11 21 274 616
           
1/4 x 1/4 308 25 48 616 1386
1/4 x 3/8 205 16 32 411 924
1/4 x 1/2 154 12 24 308 693
1/4 x 5/8 123 10 19 246 554
1/4 x 3/4 103 8.3 16 205 462
1/4 x 1 77 6.2 12 154 346
           
3/8 x 3/8 137 11 21 274 616
3/8 x 1/2 103 8.3 16 205 462
3/8 x 5/8 82 6.6 13 164 370
3/8 x 3/4 68 5.5 11 137 308
3/8 x 1 51 4.1 7.9 103 231
3/8 x 1.5 34 2.7 5.3 68 154
3/8 x 2 25 2 3.9 51 115
3/8 x 3 17 1.4 2.6 34 77
           
1/2 x 1/2 77 6.2 12 154 346
1/2 x 5/8 62 5 9.7 123 277
1/2 x 3/4 51 4.1 8 103 231
1/2 x 1 39 3.1 6.1 77 173
1/2 x 1.5 25 2 3.9 52 115
1/2 x 2 19 1.5 3 38 86
1/2 x 3 12 1 1.9 26 58

Volume Equivalents:

25 Tubes = one 2 Gallon Pail

56 Tubes = one 4.5 Gallon Pail

6 20-oz Sausages = 1 Gallon, Less 8-oz