Bostik Ultra-Set HardWood Premium Wood Flooring Urethane Adhesive

Bostik Ultra-Set HardWood Premium Wood Flooring Urethane Adhesive Datasheet
  • Description for Bostik Ultra-Set HardWood Premium Wood Flooring Urethane Adhesive

    One-part, moisture cure, water proof adhesive; premium elastomeric characteristics; tenacious bonds; VOC compliant.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Substrate Acrylic, Ceramic, Vinyl, Cement, backer board,, Concrete, Terrazzo, Chip Board, PlyWood, Wood
    Manufacturer Bostik
    Chemistry Urethane
    Application Method Trowel
    Cure Method Moisture, Heat
    Cure Time (min) 480 to 600, 1,440
    Viscosity (cPs) 110,000
    Color Light Gray, stone
    High Temperature Resistance (°C) 66
    Low Temperature Resistance (°C) -29
    Durability Tough
    Density (g/cm³) 10.03 (weight (lbs/gal))
  • Technical Data for Bostik Ultra-Set HardWood Premium Wood Flooring Urethane Adhesive

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Liquid
    • Substrate
      • Ceramic
      • Concrete
      • Acrylic (PMMA) - Acrylic
      • Vinyl
      • Wood - backer board,, Chip Board, PlyWood
      • Stone - Cement, Terrazzo
      • Other - Gypsum, Marble
    • Industry
    • Chemistry
    • Application Method
      • Spatula/Trowel - Trowel
    • Cure Method
      • Moisture / Condensation Cure - Moisture
      • Heat
    • Color
      • Gray - Light Gray, stone
    Specifications
    Cure Specs
    Application Temperature (°F) 50 to 100
    Cure Time (min) 480 to 600, 1,440
    Open Time Temperature (°C) 21
    Viscosity (cPs) 110,000
    Open Time (min) 240
    Bond Strength
    General Bond Strength (psi) Tenacious
    Peel Strength (piw) 26, 41, 29, 40 Test Method
    Shear Strength (psi) >1,000, >1,200, >1,500 Test Method
    Tensile Strength (psi) 143 Test Method
    Material Resistance
    High Temperature Resistance (°C) 66
    Low Temperature Resistance (°C) -29
    Hardness
    Durability Tough
    Elongation (%) 380 Test Method
    Flexibility Flexible
    Modulus (psi) 143 Test Method
    Other Properties
    Flash Point (°F) 126.0 Test Method
    % Solids (%) High
    Density (g/cm³) 10.03 (weight (lbs/gal))
    Business Information
    Shelf Life Details Store in clean, dry, warm area to ensure ease of application. Shelf life is nine months from the date of manufacturing.TO RE-SEAL PARTIALLY USED CONTAINERS Close Container:Cover opened pail with 2 pieces of plastic. Secure lid tightly to pail. Carefully turn pail upside down (the 2 pieces of plastic act as “bond breakers” preventing the adhesive from bonding the lid shut)., Re-Open Container: Carefully turn pail right-side-up. Remove lid. Carefully cut and discard cured adhesive and plastic from top of pail. Any uncured material may be used.
    Shelf Life Type From the date of manufacturing
    Shelf Life (mon) 9
    Not Good For
    Don't Use With wet, contaminated, or friable substrates., concrete treated with sealers or curing compounds.
  • Best Practices for Bostik Ultra-Set HardWood Premium Wood Flooring Urethane Adhesive

    *See Terms of Use Below

    1. Surface Preparation

      Surfaces must be clean, dry and smooth

      free of voids, projections, loose materials, oil, grease, sealers and all other surface contaminants. If there are any moisture-related concerns, or if solid wood is being installed, completely remove cutback adhesive residue by sandblasting, shotblasting or scarifying. When sandblasting, shotblasting or scarifying, surface texture must be similar to light broom finished concrete. The Blastrac shotblasting method of surface preparation utilizing BT#1, BT#2 or BT #3 (.017" to .028" diameter) shot is recommended. Maximum acceptable floor variation is 1/8" in 10 feet. Surface areas requiring patching or leveling should be done using a portland cement based material (contact Bostik’s Technical Service Department for recommendations).

    2. Application

      Ensure starter rows are firmly in place by wedging or face nailing. Once initial rows are secure, use adhesive in a Wet-Lay method of installation. As you work, immediately clean any adhesive on pre-finished flooring with a soft cloth and mineral spirits. (Be careful not to harm finish.) If adhesive is cold, place pail in either a warm area or bucket of warm water to improve workability. WET-LAY METHOD: Apply adhesive to substrate with suitable trowel. Immediately place flooring onto “wet” adhesive.

    3. Curing

      Keep from light-foot traffic until adhesive is fully cured

      usually 8 to 12 hours.

    4. Clean-Up

      Once cured this is the most tenacious adhesive known to the hardwood industry. Immediately clean any adhesive on pre-finished flooring with a soft cloth and mineral spirits. (Be careful not to harm finish.) Do not allow mineral spirits to sit on hardwood surface. Clean tools and equipment with mineral spirits before adhesive cures. Wear rubber gloves when using adhesive. Removal of cured adhesive from pre-finished flooring, skin, tools and equipment is extremely difficult. Use Bostik #94 Hand Cleaner for removal of uncured adhesive on skin.

      TROWEL CLEAN-UP TIP: Before use, cover areas of trowel that are not used to spread adhesive with clear packaging or gray duct tape. After use, simply tear off tape before material cures. Clean remainder of trowel with a dry cloth or mineral spirits.

  • Comparable Materials for Bostik Ultra-Set HardWood Premium Wood Flooring Urethane Adhesive

    *See Terms of Use Below

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Shear Strength Test Methods
Shear Strength Substrate
>1,000 psi Concrete to 3/4” plywood
>1,200 psi Concrete to 5/16” oak parquet
>1,500 psi Concrete to 3/4” oak shorts
Tensile Strength Test Methods
Tensile Strength Test Method
143 psi Modulus at 100%
Peel Strength Test Methods
Peel Strength Substrate
26 piw dry to plywood
41 piw dry to concrete
29 piw wet to plywood
40 piw wet to concrete
Elongation Test Methods
Elongation Test Method
380 % At Break
Modulus Test Methods
Modulus Test Method
143 psi Modulus at 100%
Flash Point Test Methods
Flash Point Test Method
52.2°C Closed cup