DOW CORNING offers a full line of silicone sealants, coatings and pre-formed silicone materials to meet the full range of needs of the construction market.                                                                     

PRODUCT                                               

COLORS PACKAGING USES
DC 790

One-part Building Sealant

Adobe Tan
Black
Blue Spruce
Bronze
Charcoal
Dusty Rose
Gray
Natural Stone
Precast White
Rustic Brick
Sandstone

10.3 fl. oz. cartridge

20 fl. oz. sausages

2- gallon

4.5- gallon

  • Outstanding unprimed adhesion to masonry
  • 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
  • Watertight bond with most building materials in any combination: stone, masonry,
    ceramics, granite, wood, steel, aluminum, and plastics
  • New and remedial applications
  • USDA compliant for sealing non-food contact areas in USDA regulated facilities
  • Passes UL Fire Resistance test in an exterior joint configuration sealing system without a steel cover plate
  • Stands up to a high-pressure water force without a protective cover plate
DC 791

One-part Perimeter Sealant

 

Black
Bronze
Gray
Limestone
Precast White
White
10.3 fl. oz. cartridge

20 fl. oz. sausages

2- gallon

4.5- gallon

  • Effective for sealing expansion and control joints
  • Watertight bond with many building materials in any combination: stone, masonry, ceramics, granite, wood, steel, anodized aluminum and many Kynar-based finishes.  
  • Precast concrete panel joints, curtainwall joints, mullion joints, and perimeter seals around window frames
  • End dams and internal seals
  • Intended for use with Dow Corning 123 Silicone Seal
  • Factory or field applied to building components
  • New or remedial applications
DC 795

One-part Structural Glazing & Waterproofing Sealant

Adobe Tan
Black
Blue Spruce
Bronze
Charcoal
Dusty Rose
Gray
Limestone
Rustic Brick
Sandstone
White
10.3 fl. oz. cartridge

20 fl. oz. sausages

2- gallon

4.5- gallon

  • Most new construction and remedial sealing applications
  • Structural and non-structural glazing
  • Structural attachment of many panel systems
  • Panel stiffener applications
  • Weathersealing most common construction materials including glass, aluminum, steel, painted metal, granite and other stone, concrete, brick, and other masonry, EIFS and many plastics
  • To apply Dow Corning 123 Silicone Seal
DC 799

One-part Glass & Metal Building Sealant

Translucent 10.3 fl. oz. cartridge

4.5- gallon

48-gallon drums

  • Conventional glazing
  • Weatherseal applications including perimeter sealing of doors and windows
  • Sealing around metal building flashings, gutters, and gutter outlets
  • Factory applied glass where it would serve as the primary seal bedding compound in a finished sash
  • Factory and field installation of metal building systems and components such as standing seam roofing systems, gutter and drain systems, etc.
DC 995

One-part High Strength Structural Sealant

Black 10.3 fl. oz. cartridge

2- gallon

4.5- gallon

45-gallon drums

  • Structural applications such as factory or field glazing of glass and metal
DC 999A

One-part Building & Glazing Sealant

Aluminum
Black
Bronze
Clear
Light Bronze
White
10.3 fl. oz. cartridge

4.5- gallon

  • Building construction applications
  • Effective for glazing butt and lap shear joints
  • Sealing curtainwall projections and other glass, plastic and metal assemblies
  • General construction applications
  • Factory applied as a primary seal to glass, plastic and metal assemblies
DC CWS

One-part High Performance, Medium Modulus Sealant

Adobe Tan
Aluminum
Antique White
Black
Blue Spruce
Bronze
Buff
Charcoal
Gray
Ivory
Limestone
Redwood Tan
Sandstone
White
10.3 fl. oz. cartridge

20 fl. oz. sausages

2- gallon*

  • Developed for sealing dynamically moving joints such as expansion and control joints, concrete panel joints, tilt-up panel joints, curtainwall joints
  • Perimeter caulking (windows, doors, panels, EIFS, radon, mitigation, bedding of mullions, panels and frames, etc.)

*2-gallon pails available in the following colors: Adobe Accent, Aluminum, Aluminum Stone, Antique Pink, Antique White, Bronze, Buff, Cascade, Dark Gray, Geographic Beige, Gray, Gray Stone, Independence Gray, Jefferson City Pink, Kelly Pink, Light Bronze, Limestone, Mile Gray, Mountain Fog, Precast White

DC Silicone

One-part Glazing Sealant

Aluminum
Black
Bronze
Clear
White
10.3 fl. oz. cartridge
  • Formulated to meet glass shop glazing needs
  • It can be used in general glazing applications
  • Backlite replacement and skylight installations
  • Repair weather stripping and gaskets
  • Adhesion to many building substrates
  • Can be used on most glass, plastics, metal, repainted surfaces, fiberglass, ceramics and aluminum
DC 1199

One-part Glazing Sealant

Beige
Black
Blue/White
Bronze
Clear
Forest Green
Gray
Light Bronze
Sand Beige
White
10.3 fl. oz. cartridge

4.5- gallon

48-gallon drums

  • Ideally suited for automated glazing systems
  • Excellent for use as a back bedding sealant on sash, as well as cap, toe or heel bead applications
DC 756 SMS

One-part Building Sealant HP

Black
Bronze
Gray
Limestone
White

20 oz. sausages

2-gallon pails

  • Sealing expansion and control joints, metal panel joints, curtainwall joints, joints between natural stone
  • Perimeter seals around window frames
  • New and remedial construction 

     
DC 786

One-part Mildew Resistant Sealant

White 10.3 fl. oz. cartridge
  • Sealing around shower-tub enclosures, tubs, sinks, urinals and whirlpools
  • Sealing around bathroom fixtures
  • Waterproofing rimless sinks
  • Ceramic tile grouting
  • Non-porous surfaces such as porcelain, cultured marble, marble, painted areas and glass
DC 123

Preformed Silicone  Extrusion

Adobe Tan
Black
Blue Spruce
Bronze
Charcoal
Dusty Rose
Gray
Limestone
Rustic Brick
Sandstone
White
1"
1.5"
2"
2.5"
3"
3.5"
4"
4.5"
5"
5.5"
6"
  • 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
  • Restoration joint on EIFS at both the EIFS-to-EIFS joints and window perimeter joints
  • Aluminum splice in high-performance window and curtainwall applications
  • Leak-free transition seal
  • Seal for leaking skylights
DC 1200 Prime Coat N/A Pint

Gallon

  • Promotes adhesion of certain one-part silicone sealants and coatings to a variety of construction materials such as plywood, masonry, and metal

DC FC Parking Structure

Two-Part Fast Cure Silicone Sealant

Part A
Dark Gray

Part B
 White

KIT
Two (2)
20-oz.Sausages, Labeled 
Part A & Part B
  • New construction or as a remedial or repair sealant in existing construction
  • Self-leveling sealant primarily intended  for use in horizontal or slightly sloped joints (up to 6% from horizontal) that vary in width from 1/2 to 3 inches at the time of sealing
  • Outstanding performance where extreme joint movements occur within a short time after application
DC SL Parking Structure 

One-Part Self-Leveling Silicone Sealant

Dark Gray 29 fl. oz. cartridge

2-gallon pail

  • New construction or as a remedial or repair sealant in existing construction
  • Designed for horizontal or slightly sloped joints (no more than 6% slope from horizontal) 
DC NS Parking Structure 

One-Part Non-Sag Silicone Sealant

Gray 29 fl. oz. cartridge

2-gallon pail

  • New construction or as a remedial or repair sealant in existing construction
  • Non-sag sealant which allows its use in both horizontal and vertical surfaces
DC  ALLGUARD

One-Part Elastomeric Coating

Over 55 
standard colors

call for color chart
5-gallon pails
  • Designed to waterproof above-grade exterior masonry substrates, such as concrete block, fluted block, brick, stucco, synthetic stucco, poured concrete, precast concrete, EIFS, and previously coated masonry substrates
  • Applied by roller, brush or spray
  • Long-term waterproofing protection, withstanding hurricane-force, wind-driven rain, normal movement imposed by seasonal thermal contraction and expansion, ultraviolet radiation and the elements
Highway Joint Sealer DC 888

One-part Cold-applied Silicone that Cures to a Durable, Flexible, Low-modulus Silicone Rubber Joint Seal

Gray 29 oz. Cartridge

4.5-Gallon Pail

50-Gallon Drum

  • Sealing transverse contraction and expansion joints, longitudinal, center line and shoulder joints in Portland cement concrete (PCC)
  • All temperature gunnability, unprimed adhesion, high movement capability, good weatherability, fast cure, long-life reliability
Highway Joint Sealer DC 890 SL

One-part Self Leveling Silicone

Gray 29 oz. Cartridge

4.5-Gallon Pail

50-Gallon Drum

  • New highway construction or as a remedial or repair sealant in existing construction
  • Self-leveling silicone sealant for sealing joints in asphalt and/or concrete pavements
  • Unprimed adhesion to asphalt or PCC, seals irregular surfaces
  • High movement capability, fully elastic and resilient, good weatherability
Highway Joint Sealer 902 RCS

Two-part Silicone Rubber

Gray Two 20-oz. E-Z Pack Sausages
  • Use in expansion joints found on bridges that vary in width from 1 to 3 in. at the time of sealing
  • Use as the original sealant in new construction or as a remedial repair sealant in existing construction
  • While self-leveling, can be installed in vertical curb joints when proper damming techniques are used
DC Contractors Concrete Sealant (CCS)

One-part, Moisture-cure, Low-modulus Silicone Sealant

Aluminum
Antique White
Black
Bronze
Charcoal
Gray
Limestone
Prec. White
Sandstone
White
Window Bronze
 
10.3 fl.oz. cartridges

20 fl.oz. sausages

2-Gallon pails

  • Sealing joints between tilt-up concrete walls, joints surrounding window and door openings in tilt-up concrete walls
  • Use on most building materials in any combination: concrete, masonry, stone, ceramics, finished steel and aluminum
  • Excellent weatherproofing performance and excellent adhesion to concrete and masonry
DC Instant Glaze

Reactive Hot Melt Silicone

Clear 5-Gallon Pails

55-Gallon Drums

  • Designed for use as a backbedding sealant in the assembly of windows and doors
  • Used with high-speed XY glazing equipment to improve manufacturing productivity and window performance

From our experience as a distributor, we have found the products listed above to be the most popular.
If you are in search of a product, color, or size that is not listed, please call 800-446-2298.