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Decorative Concrete, Concrete Admixtures, and Concrete Construction Materials

 

Sealants & Adhesives

 

Bostik Sealants and Adhesives

     

Bostik Categorization Sheet
Sealant Coverage Chart

Architectural Grade:

Bostik Offers a Full Line of Products That Meet Architectural Specifications

Chem-Calk Architectural Grade products are the adhesives and sealants of choice for the most demanding

and specification-driven commercial projects. These premium products offer unsurpassed adhesion, weatherability

and dynamic movement capability, with performance verified by industry recognized third party testing facilities,

such as DL Laboratories and the Sealant and Waterproofing Restoration Institute. When only the finest adhesives

and sealants are suitable, with the specifications to validate performance criteria, choose Chem-Calk Architectural

Grade products.

Bostik Uni-Base Color System - High Performance Chem-Calk 500 and 550
This Uni-Base System allows the use of all standard two-component colors as well as color coordinating to a full array of the architectural colors used in today’s construction market. The integrally formulated Uni-Base System eliminates the need of using dual-based sealants -- with either a colorless base or white base to create darker or lighter colors. Note: Not to be used for preparation of specifications
Bostik Chem-Calk® 500

(BSI-CC500)

CHEM-CALK® 500 VERTICAL APPLICATION  - is a two-component polyurethane sealant that is durable,

flexible and forms a watertight bond with most building materials in any combination. 

Its non-sag properties make it an excellent choice for sealing joints in pre-cast concrete panels, 

metal curtain walls, perimeter sealing of door and window frames, plus many other uses.

This two-part polyurethane-based sealant mixes readily to a creamy consistency and is designed

for easy bulk dispensing. Tough and elastic, it allows for movement of up to 50% of the total joint

movement. This sealant and companion curing agent is sold together in a 1.5 gallon kit.

Bostik Chem-Calk® 550

(BSI-CC550)

CHEM-CALK® 550 HORIZONTAL APPLICATION -   is a two-component horizontal grade urethane sealant.

Compliance to applicable performance standards makes it the sealant of choice for the architectural

community when a traffic grade urethane sealant is required. It’s formulated adhesion properties and

performance parameters make it an excellent selection for malls, sidewalks and light vehicular traffic

applications. This sealant and companion curing agent is sold together in a 1.5 gallon kit.

Bostik Chem-Calk® 900

(BSI-CC900)

CHEM-CALK® 900 POLYURETHANE SEALANT– is an architectural grade non-sag urethane. 

Once cured, Chem-Calk 900 exhibits superior weathering characteristics and movement capabilities.

It exhibits superior adhesion capabilities to concrete and most building materials and is available

in a variety of container configurations and user-friendly gunning properties.

Bostik Chem-Calk®955-SL

(BSI-CC955-SL)

CHEM-CALK® 955-SL SELF-LEVELING POLYURETHANE SEALANT - is a single component pourable,

polyurethane sealant. Its tear and abrasion resistance characteristics, along with its strong bonding

ability to concrete, delivers an ideal sealant. Its adhesion ability to many common building materials

allows it to be specified for various horizontal sealing projects of dissimilar substrates.

Chem-Calk 955-Sl is an excellent crack repair sealant.

Bostik Prime Coat Primer

(BSI-PCP)

Prime Coat Primer -  is recommended for use on concrete, masonry, wood and

most porous substrates if intermittent or continuous water immersion is anticipated.

Care should be exercised in the use of Prime Coat.

Continuous exposure to sunlight can cause yellowing.

Drying time is approximately 11/4 to 11/2 hours—35% RH @ 70°F.

Bostik Chem-Calk®300 Butyl Rubber Caulk

(BSI-CC300BRC)

CHEM-CALK® 300 BUTYL RUBBER CAULK is a one-component, gun grade butyl rubber caulking

sealant designed for caulking and sealing joints where little or no joint movement can be expected

such as in perimeter joints or  window frames and door jambs, bedding thresholds, secondary seals

in glazing, and where a seal is required against neoprene gaskets. It is NOT recommended in sealing

horizontal decks, patios, driveways or terrace joints where abrasion or physical abuse is encountered.

It is virtually uneffected by normal weathering conditions such as rain, sunlight, snow, sleet,

ultraviolet radiation, ozone, atmospheric contaminations and pollution. Its excellent weatherability

enables it to retain its original properties after years of exposure

Bostik 2000 Ultimate Formula Sealant (Smooth and Textured  

(BSI-BUF2000S)and (BSI-BUF2000T)

2000 ULTIMATE FORMULA SEALANT­ (SMOOTH) and
2000 ULTIMATE FORMULA SEALANT (TEXTURED) -

are one-component, premium grade, architectural sealants designed to meet the critical demands

where performance and esthetics are critical parts of any specified project.

Chem-Calk 2000 exhibits superior sealing capabilities and has been specially designed to seal

between many common building materials, most metals, and wood where dynamic joint

movement can be expected. Their non-gassing, non-yellowing properties are the “ultimate” of

specified one-component sealants; low VOC’s and isocyanate free formulation is conducive to environmentally sensitive areas.

2000 Ultimate Smooth
2000 Ultimate Textured
Bostik Chem-Calk®2020 Advanced Hybrid Sealant

(BSI-CC2020)

CHEM-CALK® 2020 ADVANCED HYBRID SEALANT - is an architectural grade, one-component, advanced hybrid

sealant that offers superior adhesion to vinyl siding, vinyl trim board and a variety of dissimilar surfaces.

It is suitable for most building materials, including:  Stone, Masonry, Wood, Engineered Wood, Hardboard,

Aluminum and a Variety of Other Metals.

 

Construction Grade:

Construction Grade products offer the optimum combination of superior

performance and unparalleled value

Bostik Chem-Calk®915 Smooth Urethane Sealant

(BSI-CC915S)

CHEM-CALK® 915 SMOOTH URETHANE SEALANT - is one part urethane concrete sealant that continues

to be the mainstay of the Chem-Calk line as a general-purpose sealant for concrete applications.  Its tenacious

bonding capabilities to concrete offer excellent weather sealing functions, whether its pre-cast concrete

basement walls, panels, or double T construction. This, plus its ability to adhere to common building materials,

makes it an ideal solution for concrete wall penetration.

Bostik Chem-Calk®916 Textured Urethane Sealant

(BSI-CC916T)

CHEM-CALK® 916 TEXTURED URETHANE SEALANT - is a one-component urethane concrete sealant. 

Its textured appearance makes it the ideal sealant for general-purpose applications with concrete. When

tooled after installation, the textured appearance enhanced which accommodates it as a transitional seal

on many concrete finishes.  Combined with its adhesion to concrete and many building materials,

Chem-Calk 916 is a reliable general-purpose concrete weather sealing sealant

Bostik Chem-Calk Heavy Duty Polyurethane Construction Adhesive

(BSI-CCHDPCA)

CHEM-CALK® HEAVY DUTY POLYURETHANE CONSTRUCTION ADHESIVE -
is a one-component, polyurethane adhesive specially designed for gluing sub-floor
materials to solid wood floor joists and engineered laminated joist systems

Chem-Calk Heavy Duty Polyurethane Construction Adhesive offers high strength,
flexibility and extreme durability in both interior and exterior installations. When used in
conjunction with mechanical fasteners, it prevents squeaks and helps keep nails
securely in place. Recommended for use on site as well as with factory-built modular

and mobile homes, this construction grade adhesive can also be used on stair treads,

furring strips, patio decks and lap siding.  It bonds wet, frozen and treated lumber to

most building materials, allowing more installation time in critical climatic conditions.

General Purpose Grade:

General Purpose Grade products are engineered to offer good adhesion to a myriad of building materials, as well as demonstrating superb weatherability and long-term durability

Bostik GPS1

(BSI-GPS1)

CHEM-CALK® GPS1 is a one-component, moisture curing, water-free, gun-grade, polyurethane-based, non-sag

elastomeric sealant. GPS1 is durable and flexible. GPS1 typically does not require priming to achieve a watertight

seal on common construction materials such as stone, concrete, masonry, cedar, wood, anodized aluminum,

galvanized steel, vinyl, fiber cement board, etc. 

(See Installation Protocol on GPS1 data sheet for achieving a proper seal.)

GPS1 can be used for indoor and outdoor applications. It can withstand a wide range of temperature exposure

in the range of -40°F to 150°F ( -40°C to 65°C). GPS1 exhibits superior sealing to most typical roofing and flashing

materials.

Bostik Chem-Calk®300

(BSI-CC300)

CHEM-CALK® 300 BUTYL RUBBER SEALANT - is an architectural grade butyl rubber sealant designed for

applications where little or no movement occurs.  It possesses good water resistance and has solid sealing

capabilities to many materials common to the roofing industry including wood, masonry, and rubber materials

Bostik Chem-Calk®1200

(BSI-CC1200)

CHEM-CALK® 1200 100% SILICONE SEALANT - is a one-component RTV architectural grade silicone sealant. 

It is primarily formulated to be used on non-porous surfaces.  Its inherent superior weathering properties allow

it to be used on exterior applications that can result in the harshest of atmospheric conditions.  Chem-Calk 1200

has particularly good adhesion to substrates such as glass, metals, ceramics, and most plastics. 

Chem-Calk is NSF Certified for Standard 51 and is UL Recognized.

 

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