DOW CORNING 790 20oz

16 units per case


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Details

Dow Corning 790 Silicone Building Sealant - Ultra-low-modulus sealant for new and remedial construction joint sealing


Dow Corning 790 Product Data Sheet

Dow Corning 790 Color Chart


DESCRIPTION
Dow Corning 790 Silicone Building Sealant is a one-part silicone formulation that cures in the presence of atmospheric moisture to produce a durable, fire-resistant, flexible and ultra-low-modulus silicone rubber building joint seal.


APPLICATIONS

Dow Corning 790 Silicone Building Sealant offers outstanding unprimed adhesion to masonry and is particularly effective for sealing expansion and control joints, precast concrete panel joints, Exterior Insulation and Finish Systems (EIFS) joints, curtainwall joints, mullion joints, stone pavers, and many other construction joints. When used in accordance with Dow Corning application and testing recommendations, the sealant forms a durable, flexible, watertight bond with many common building materials, including combinations of stone, concrete, masonry, granite, marble, aluminum, painted substrates, and glass.


FEATURES & BENEFITS

Excellent performance even in building joints that experience extreme movement

Suitable for new and remedial construction

Extension/compression capability of +100/-50 percent

Excellent weathering properties and resistance to sunlight, rain, snow, and temperature extremes

Excellent unprimed adhesion to masonry, concrete substrates

Easy application over a wide temperature range


COMPOSITION

Ultra-low-modulus, one-part,neutral-cure silicone sealant


PROVIDES ADHESION TO

  • Brickwork
  • Ceramic
  • Concrete
  • Extruded Mill Finish
  • Glass
  • Granite
  • Heat Strengthened Glass
  • Light-Weight Stone Panels
  • Limestone
  • Low E Coated Glass
  • Marble 
  • Masonry
  • Paint
  • Silicone
  • Stone
  • Wood

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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