SikaBond®-T21

SikaBond®-T21 is a one-component, all-in-one, permanently elastic, very low permeability moisture-cure polyurethane adhesive and vapor retarding membrane for full surface wood floor bonding. Bonds solid wood flooring up to ¾” thick and 8“ wide, and engineered planks up to 14“ wide directly to  concrete without length limitations. 

Where to Use: SikaBond®-T21 may be used for solid and engineered wood floors (strips, longstrips, planks, panels, boards), mosaic parquet, industrial parquet, wood paving (residential) as well as chip boards and plywood. Once cured, Sikabond®-T21 will generate a super strong bond to a variety of substrates for glue down installations and at the same time form a membrane which reduces moisture vapor transmission from the subfloor and sound reduction membrane.

Advantages: 270% elongation | Extremely easy to trowel | Crack bridging | Low odor | Excellent Green Grab | Suitable for common types of wood flooring | Creates sound reduction layer | Especially good for problematic woods such as beech and bamboo | Contains no water | Eliminates sleepers and plywood over concrete and gypsum substrates | Highly elastic – allows planks to expand and contract without damage to the adhesive | Tenacious bond

Packaging: 4 gal. bucket

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Product Data Sheet

Safety Data Sheet

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Fact Sheet

SikaBond®-T35

SikaBond®-T35 is a one-component, low-VOC, low odor, moisture cured polyurethane adhesive for full surface bonding of wood flooring. SikaBond®-T35 will tenaciously bond wood to most surfaces, includ­ing concrete, plywood, and leveling and patch underlayments that have been properly prepared.

Where to Use: Used to bond all engineered, solid plank flat milled,shorts up to max. 3/4" thick, including bamboo, cork and parquet hardwood flooring designed by the manufacturer for glue down applications. This adhesive can also be used for many other bonding applications that are common for light commercial and residential applications. 

Advantages: 170% Elongation | Low odor | Easy to trowel | Excellent workability | Fast curing | Crack bridging | Suitable for common types of wood floors | Suitable for in-floor radiant heat installation | Contains no water| Tenacious bond

Packaging: 5 gal. bucket

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Product Data Sheet

Safety Data Sheet

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SikaBond®-T55

SikaBond®-T55 is a one-component, low-VOC, highly elastic, crack bridging, polyurethane adhesive for full surface bonding of wood flooring and ceramic tiles. Bonds solid wood flooring up to 8 inches wide and engineered planks up to 14 inches wide directly to concrete with no length limitations

Where to Use: For solid and engineered wood floors (strips, longstrips, planks, panels, boards) mosaic parquet, industrial parquet, wood paving (residential) as well as chipboards can be bonded and bonds ceramic tiles to concrete, mortar, and old existing tiles.

Advantages: 400% Elongation | Formulated to be extremely easy to trowel, preventing arm strain | Fast curing - unfinished wood flooring can be sanded after 12 hours of cure time | Crack bridging | Suitable for most common types of wood floors | Especially good for problematic woods such as beech and bamboo | Suitable for bonding wood floors directly onto old ceramic tiles | Suitable for in-floor radiant heat installation | Footfall-sound-dampening adhesive | Contains no water | Eliminate sleepers and plywood over concrete and gypsum substrates | Highly elastic – allows planks to expand and contract without damage to the adhesive or substrate

Packaging: 5 gal bucket

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Product Data Sheet

Safety Data Sheet

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Fact Sheet

SikaBond®-T100

SikaBond®-T100 is a one-component, low VOC, permanently elastic, super strong, very low permeability, moisture-cure, all-in-one hybrid adhesive that offers moisture protection, crack bridging and sound reduction for full surface wood floor bonding.

Where to Use: For solid and engineered wood floors (strips, longstrips, planks, panels, boards), mosaic parquet, industrial parquet, wood paving (residential) as well as chip boards and plywood. Once cured, Sikabond®-T100 will generate a super strong bond to a variety of substrates for glue down installations and at the same time form a membrane which reduces moisture vapor transmission from the subfloor and sound reduction membrane.

Advantages: Easily cleans off prefinished floors before and after cure | Contains no water, solvent or isocyanates | Low moisture vapor permeability | No moisture testing required – a visibly dry substrate is the only requirement | Sound protection Crack bridging | Very easy to spread | Low odor | Contains Advanced Hybrid Technology Excellent green grab | High elongation | Permentantly elastic – allows planks to expand and contract without damage to the adhesive | Tenacious bond

Packaging: 4 gal. bucket

Technical Downloads

Product Data Sheet

Safety Data Sheet - English

Safety Data Sheet - Spanish

Fact Sheet

Sika® AcouBond® System

The Sika® AcouBond®-System incorporates Direct Bond Technology with acoustic performance. The Sika® AcouBond®-System consists of SikaLayer-03, a 1/8” (3 mm) proprietary specially slotted foam mat, and the SikaBond®-T53, unique permanently elastic, super strong, sound dampening adhesive that form a tenacious bond to wood flooring, plywood subfloors, concrete and other common subfloor materials.

Where to Use: Used to bond structurally sound solid and engineered hardwood in new construction and renovations in residential, office, and industrial buildings as well as sales and show rooms. It is commonly used over in-floor radiant heating and on grade cement and gypsum-based slabs. Field testing demonstrates unmatched sound reductions.

Advantages: Independently tested to – IIC 59 and STC 60 | Independently tested to – FIIC 59 and FSTC 59 | Extremely easy to install | Structurally bonds wood flooring to subfloor | SikaBond-T53 bonds solid wood flooring up to 8 in. (18 cm) wide and engineered planks up to14 in. (36 cm) wide directly to concrete substrates | No limitations on maximum wood length | Eliminates the extensive labor of installing cork underlayments | No need for sleepers and plywood over concrete and gypsum-based subfloors | Innovative walk-on work method | Can reduce overall installation costs up to 30% | Suitable for bonding wood floors directly onto old ceramic tiles | Reduces stress on the substrate

Packaging: 54.7 ft. x 4.92 ft. rolls (269 ft2) | 20 oz. unipacs - 20 unipacs per box

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Safety Data Sheet - SikaBond-T53

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SikaBond® Remover

For removal of cured and uncured SikaBond® urethane adhesive from hardwood floors.

Where to Use: For removal of cured and uncured SikaBond® urethane adhesive from hardwood floors.

Advantages: Ideal for SikaBond® urethane adhesives even after curing | Does not leave ghosting on wood floor finish | Leaves no residue | Low odor | Fast drying

Packaging: 1 pint bottle

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Product Data Sheet

Safety Data Sheet