Products for Building Sealants

  • Sikaflex® 15 LM

    Low-modulus, high-performance, 1-component, polyurethane-based, non-sag elastomeric sealant.

     

    Use

    • Excellent for moving joints in vertical applications.
    • Suitable for use between similar as well as dissimilar materials.
    • Typical applications include joints in concrete panel and wall systems, around window and door frames, reglets, flashing, common roofing detail applications, etc.
    • Exceptional sealant choice for high-rise and facade applications where high movement capability is required.
    • An effective sealant for use in Exterior Insulation Finish Systems (EIFS).

    Characteristics and Advantages

    • Low modulus of elasticity.
    • Easy and ready to use.
    • Eliminates time, effort, waste, and equipment clean-up.
    • Cures to a durable, flexible consistency.
    • Exceptional cut and tear resistance.
    • Stress relaxation properties.
    • Excellent adhesion.
    • Bonds to most construction materials without a primer.
    • Paintable with water-, oil- and rubber based paints.
    • Excellent resistance to aging, weathering.
    • Jet fuel resistant.
    • Proven in tough climates around the world.
    • Non-leaching.
    • Capable of +100% / -50% joint movement.
    • Two-hour UL fire rating when used with Ultra Block

    Color

    White, Colonial White, Aluminum Gray, Limestone, Black, Dark Bronze, Capitol Tan, Off-White, Beige, Almond, Coping Stone, Aluminum Stone, Medium Bronze, Redwood Tan, Hartford Green, Cedar, and Stone. Special colors on request (min. volume).

    Packaging

    Disposable 10.1 fl. oz., moisture-proof composite cartridges, 24/case; and uni-pac sausages 20 fl. oz., 20/case. Available on special order: 5 gal. pails, 55 gal. drums.
  • Sikaflex® 1a

    Premium-grade, high-performance, moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant.

     

    Use

    • Designed for all types of joints where maximum depth of sealant will not exceed 1/2 in.
    • Excellent for small joints and fillets, windows, door frames, reglets, flashing, common roofing detail applications, and many construction adhesive applications.
    • Suitable for vertical and horizontal joints; readily placeable at 40°F.
    • Has many applications as an elastic adhesive between materials with dissimilar coefficients of expansion.
    • Submerged conditions, such as canal and reservoir joints.

    Characteristics and Advantages

    • Eliminates time, effort, and equipment for mixing, filling cartridges, pre-heating or thawing, and cleaning of equipment.
    • Fast tack-free and final cure times.
    • High elasticity - cures to a tough, durable, flexible consistency with exceptional cut and tear-resistance.
    • Stress relaxation.
    • Excellent adhesion - bonds to most construction materials without a primer.
    • Excellent resistance to aging, weathering.
    • Proven in tough climates around the world.
    • Odorless, non-staining.
    • Jet fuel resistant.
    • Certified to the NSF/ANSI Standard 61 for potable water contact.
    • Urethane-based; suggested by EPA for radon reduction.
    • Paintable with water-, oil- and rubber-based paints.
    • Capable of ±35% joint movement.  

    Color

    White, colonial white, aluminum gray, limestone, black, dark bronze, capitol tan. Special architectural colors on request.

    Packaging

    Disposable 10.1 fl. oz., moisture-proof composite cartridges, 24/case; and uni-pac sausages, 20 fl. oz., 20/carton.
  • Sikaflex® 1c SL

    Single component, self-leveling, premium-grade polyurethane sealant with an accelerated curing capacity.

     

    Use

    Sikaflex-1C SL is used to seal horizontal expansion joints in concrete and cementitious slabs such as:
    • Sidewalks
    • Balconies
    • Pavements
    • Terraces
    • Warehouses
    • Factories
    • Civil Structures
    • Plazas
    • Pitch Pans

    Characteristics and Advantages

    • 1-component, no mixing
    • Self-leveling, pourable
    • Accelerated curing
    • Permanently elastic
    • High durability
    • Resists aging, weathering
    • Excellent adhesion
    • Convenient, easy-to-use packaging
    • Jet fuel resistant

    Color

    Limestone

    Packaging

    10.1 fl. oz. moisture-proof composite cartridges, 24/case. 29 oz. moisture-proof composite cartridges, 12/case. 5 gallon pails.

  • Sikaflex® 2c NS

    2-component, premium-grade, polyurethane-based, elastomeric sealant. It is principally a chemical cure in a non-sag consistency.

     

    Use

    • Intended for use in all properly designed working joints with a minimum depth of 1/4 inch.
    • Ideal for vertical and horizontal applications.
    • Placeable at temperatures as low as 40°F.
    • Adheres to most substrates commonly found in construction.
    • An effective sealant for use in Exterior Insulation Finish Systems (EIFS).
    • Submerged environments, such as canal and reservoir joints.

    Characteristics and Advantages

    • Capable of ±50% joint movement.
    • Chemical cure allows the sealant to be placed in joints exceeding ы in. in depth.
    • High elasticity with a tough, durable, flexible consistency.
    • Exceptional cut and tear resistance.
    • Exceptional adhesion to most substrates without priming.
    • Available in 40 architectural colors.
    • Color uniformity assured via Color-pak system.
    • Available in pre-pigmented Limestone Gray (no Color-pak needed).
    • Non-sag even in wide joints.
    • Easy to mix.
    • Paintable with water-, oil-, and rubber-base paints.
    • Jet fuel resistant.

    Color

    A wide range of architectural colors are available. Special colors available on request.

    Packaging

    1.5 gal. unit. 3 gal units. Color-pak is purchased separately. Limestone Gray color available pre-pigmented.
  • Sikaflex®-2 C NS EZ Mix

    Sikaflex-2c NS EZ Mix is a 2-component, premium-grade, polyurethane-based, elastomeric sealant. It is principally a chemical cure in a non-sag consistency. Meets ASTM C-920, Type M, Grade NS, Class 25, use T, NT, M, G, A, O and Federal Specification TT-S-00227E, Type II, Class A. Meets CAN/CGSB 19.24 - M90.

     

    Use

    • Intended for use in all properly designed working joints with a minimum depth of ¼ inch.
    • Ideal for vertical and horizontal applications.
    • Placeable at temperatures as low as 40F.
    • Adheres to most substrates commonly found in construction.
    • An effective sealant for use in Exterior Insulation Finish Systems (EIFS).
    • Submerged environments, such as canal and reservoir joints.

    Characteristics and Advantages

    • Capable of +50% joint movement.
    • Chemical cure allows the sealant to be placed in joints exceeding ½ in. in depth.
    • High elasticity with a tough, durable, flexible consistency.
    • Exceptional cut and tear resistance.
    • Exceptional adhesion to most substrates without priming.
    • Available in 35 architectural colors.
    • Color uniformity assured via Color-pak system.
    • Available in pre-pigmented Limestone Gray (no Color-pak needed).
    • Non-sag even in wide joints.
    • Certified to the NSF/ANSI Standard 61 for potable water.
    • Easy to mix.
    • Paintable with water-, oil-, and rubber-base paints.
    • Jet fuel resistant.
    • Cold weather booster for initial tack.

    Packaging

    1.5 gal. unit, 3 gal unit. Color-pak is purchased separately. Limestone Gray color available pre-pigmented.

  • Sikaflex® 2c SL

    Sikaflex-2c SL is a 2-component, premium-grade, polyurethane-based, elastomeric sealant. It is principally a chemical cure in a self-leveling consistency. Meets ASTM C-920, Type M, Grade P, Class 25, use T, NT, M, G, A, O, I and Federal Specification TT-S-00227E, Type 1, Class A.

     

    Use

    • Intended for use in all properly designed working joints with a minimum depth of 1/4 inch.
    • Ideal for horizontal applications.
    • Placeable at temperatures as low as 40°F.
    • Adheres to most substrates commonly found in construction.
    • Submerged conditions, such as canal and reservoir joints.

    Characteristics and Advantages

    • True self-leveling properties.
    • Capable of ±50% joint movement.
    • Chemical cure allows the sealant to be placed in non-moving joints exceeding 1/2 in. in depth.
    • High elasticity with a tough, durable, flexible consistency.
    • Exceptional cut and tear resistance.
    • Exceptional adhesion to most substrates without priming.
    • Available in 35 architectural colors.
    • Color uniformity assured via Color-pak system.
    • Available in pre-pigmented Limestone Gray (no Color-pak needed).
    • Self-leveling consistency, easy to apply in horizontal joints.
    • Easy to mix.
    • Paintable with water-, oil-, and rubber-base paints.
    • Jet fuel resistant.
    • No color-pak needed in pre-pigmented Limestone.

    Packaging

    1.5 gal. unit. 3 gal. units. Color-pak is purchased separately. Limestone Gray color available pre-pigmented.

  • Sikaflex® Textured Sealant

    Moisture-cured, 1-component, polyurethane-based, non-sag elastomeric sealant capable of ±25% joint movement. Meets Federal specification TT-S-00230C, Type II. Meets ASTM C-920, Type S, Grade NS, Class 25.

     

    Use

    • Designed for all types of joints where maximum depth of sealant will not exceed inch.
    • Suitable for vertical and horizontal joints; readily placeable at 40°F (4°C).
    • Has many applications as an elastic sealant between materials with dissimilar coefficients of expansion.

    Ideal for:

    • Weatherproofing of joints between brickwork, blockwork, masonry, wood and concrete or metal frames.
    • Joints in walls, balconies, around window or door frames.
    • Expansion joints.

    Characteristics and Advantages

    • Excellent adhesion – bonds to most construction materials without a primer.
    • Textured appearance blends well to rough or stucco type surfaces.
    • Hides imperfections from tooling that a smooth sealant does not.
    • Excellent resistance to aging, weathering.
    • Non-staining.
    • Paintable with water-, oil- and rubber-based paints.
    • High elasticity – cures to a tough, durable, flexible consistency with exceptional cut and tear-resistance.
    • Stress relaxation.
    • Urethane-based; suggested by EPA for radon reduction.

    Color

    White, aluminum gray, limestone, dark bronze, black, buff, redwood tan, aluminum stone, and almond.

    Packaging

    Disposable 10.1 fl. oz., moisture-proof composite cartridges, 24/case.

    Product Data Sheet

    Sikaflex Textured Sealant

    Material Safety Data Sheet

    Sikaflex Textured Sealant
  • Sikasil® WS-290

    Sikasil WS-290 is a one-part, neutral-curing, ultra low-modulus silicone sealant that cures to a durable,
    flexible building sealant Sikasil WS-290 performs exceptionally well under dynamic conditions due to its ultra-low modulus, high extension/compression, recovery properties and strong adhesion to most building materials.

     

    Use

    Sikasil WS-290 silicone sealant is designed primarily for sealing expansion and control joints in precast
    concrete panels, architectural stones, metal curtainwalls, perimeter sealing of doors and windows, Exterior Insulation Finish Systems (EIFS) and numerous other areas requiring a high-performance sealant.

    Packaging

    10.0 fl.oz. (.295 ml) plastic cartridges, 20 fl.oz. (.600 ml) sausages

    Product Data Sheet

    Sikasil WS-290

    Material Safety Data Sheet

    Sikasil WS-290
  • Sikasil® WS-290 FPS

    Sikasil WS-290 FPS is a field pigmentable, low to no bleed low modulus, one–component plus color pack, non-sag elastomeric, neutral cure silicone sealant a durable, flexible building sealant Sikasil WS-290 FPS performs exceptionally well under dynamic conditions due to its ultra-low modulus, high extension/compression, recovery properties and strong adhesion to most building materials.

     

    Use

    Sikasil WS-290 FPS silicone sealant is designed primarily for sealing expansion and control joints in
    precast concrete panels, architectural stones, metal curtainwalls, perimeter sealing of doors and windows, Exterior Insulation Finish Systems (EIFS) and numerous other areas requiring a high-performance sealant.

    Packaging

    1.5 gallon white base. Silicone color packs sold separately.

    Product Data Sheet

    Sikasil WS-290 FPS

    Material Safety Data Sheet

    Sikasil WS-290 FPSSikasil ColorPack
  • Sikasil® WS-295

    Sikasil-WS 295 sealant is a one part, neutral cure silicone sealant for use in most common weatherproofing applications on a wide variety of materials.

     

    Use

    Sikasil WS-295 silicone sealant has been specifically designed for:

    • As a weatherseal in both conventional glazing and structural glazing* applications, including cap, toe and heel beads
    • As a weatherseal in glass to glass butt joint glazing
    • Sealing expansion and control joints in precast concrete panels and metal curtain walls.
    • Perimeter sealing of doors, windows and other building components
    • Adhering stiffeners to building panels
    • Excellent for use in unitized curtain wall systems

    Packaging

    10.0 fl.oz. (.295 ml) cartridge, 20 fl.oz. (.600 ml) sausage

    Product Data Sheet

    Sikasil WS-295

    Material Safety Data Sheet

    Sikasil WS-295
  • Sikasil® WS-295 FPS

    Sikasil-WS 295 FPS sealant is a, field pigmentable sealant is a low to no bleed versatile weather sealant/adhesive, one component plus color pack, non-sag elastomeric, neutral cure silicone sealant.

     

    Use

    Sikasil WS-295 FPS silicone sealant has been specifically designed for:

    • As a weatherseal in nonstructural glazing applications, including cap, toe and heel beads
    • As a weatherseal in glass to glass butt joint glazing
    • Sealing expansion and control joints in precast concrete panels and metal curtain walls
    • Perimeter sealing of doors, windows and other building components
    • Adhering stiffeners to building panels
    • Excellent for use in unitized curtain wall systems

    Packaging

    1.5 gallon white base. Silicone color packs sold separately.

    Product Data Sheet

    Sikasil WS-295 FPS

    Material Safety Data Sheet

    Sikasil WS-295 FPSSikasil ColorPack
  • Sika® Silbridge-300

    Sika Silbridge-300 products are extruded ultra low modulus elastomeric silicone profile that are usually
    bonded to substrates using Sikasil WS-295 sealant as an adhesive.

     

    Use

    Sika Silbridge-300 extruded profiles are specifically designed for numerous applications including
    but not limited to:

    • Expansion joint seals (new & remedial construction)
    • Window perimeter joint seals
    • Roofing seals
    • Fillet beads, coping joints and window seals (custom design)
    • EIFS systems renovation
    • Metal curtain wall

    Packaging

    Standard thickness approximately 2 mm.

    Product Data Sheet

    Sika Silbridge-300
  • Sikasil®-GP

    SikaSil®-GP is a general purpose, one-component, non-sag, elastomeric, 100% RTV acetoxy silicone sealant. Meets the requirements of ASTM C-920, Type S, Grade NS, Class 25, Use NT, G, A, O; TT-S-01543A, Class A; CAN/CGSB-19.13-M87, recognized under UL QMFZ2, MIL-A- 46106,  ANSI/NSF Standard 51 for direct food contact and California Air Resources Board 2003 requirements for Volatile Organic Compound content. Maintains elastomeric properties up to 450° F continuous, 500°F intermittent.  HT (High Temperature) red up to 500 continuous, 550°F intermittent.  Meets federal specification TT-S-005143A, Class A.

     

    Use

    • Sealing & glazing of windows, doors and skylights
    • Conventional glazing and Storefronts
    • Kitchen and bath countertops, Sanitary seals
    • HVAC, Plumbing, Roofing
    • Sealing trucks, trailers and RVs
    • Marine applications
    • Appliance Assembly
    •  Typical Substrates:  Glass, aluminum, tile, fiberglass, plastic, ceramic, wood, steel and painted metals

    Characteristics and Advantages

    • One-component ready to use
    • Excellent for dynamic joint movement & dissimilar materials, Joint movement ±25%
    • Excellent adhesion, bonds to many substrates without priming
    • Fast Cure - Move assembled or sealed parts quickly
    • Wide service temperature / durability
    • Superior gunning & tooling
    • High temperature red for temperature resistance up to 550°F
    • Anti microbial additive for mold resistance (except translucent)

    Color

    Aluminum, Black, Bronze, Clear, White, Metallic Aluminum

    Packaging

    295 ml cartridge, 52 gal drum

    Product Data Sheet

    SikaSil-GP

    Material Safety Data Sheet

    SikaSil-GP
    Sikasil®-GP
  • Sikasil®-N Plus US

    Sikasil®-N Plus US is a general purpose, one-component, non-sag, elastomeric, 100% RTV neutral cure silicone sealant. Meets the requirements of ASTM C-920, Type S, Grade NS, Class 25, Use NT, T, M, G, A, O; TT-S-00230C, Type II, Class A; TT-S-001543A, Class A; CAN/CGSB-19.13-M87, AAMA 802.3 Type II, AAMA 803.3, AAMA 805.2, AAMA 808.3 and California Air Resources Board 2003 requirements for Volatile Organic Compound content.

     

    Use

    • Window and door fabrication
    • Conventional glazing
    • Back bedding and cap, toe and heel beads
    • Perimeter sealing of windows, doors and skylights
    • Expansion and control joints
    • HVAC, White goods assembly
    • Kitchen and bath countertops/solid surfaces, Sanitary Seals
    • Marine cabins
    • Truck/trailer/auto/RV
    • Typical Substrates:  Glass, aluminum, tile, fiberglass, plastic, ceramic, masonry, concrete, brick and wood

    Characteristics and Advantages

    • Extremely long service life
    • Excellent flexibility for dynamic joint movement
    • Bonds to most substrates without priming
    • Ready to use, no mixing required
    • AAMA Certified component for window backbedding / glazing
    • All season ease of application

    Color

    Aluminum, Black, Clear, White

    Packaging

    52 gal (197 L) in 55 gal drum

    Product Data Sheet

    Sikasil N Plus US

    Material Safety Data Sheet

    Sikasil N Plus US
    Sikasil®-N Plus US