20 Buckets of Sika SikaBond T21 Wood Floor Adhesive 4 Gallon

20 Buckets of Sika SikaBond T21 Wood Floor Adhesive 4 Gallon

All-in-One Wood Flooring Urethane Adhesive and Moisture Vapor Reduction Membrane

4 Gallon Container

Description

SikaBond-T21 is a one-component, low VOC, permanently elastic, super strong, very low permeability moisture-cure polyurethane adhesive and vapor retarding membrane all-in-one for full surface wood floor bonding.

Coverage of approximately: 45-50 sq. ft./gal

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 to reduce moisture vapor transmission from the subfloor.

Advantages

• 270% elongation
• Extremely easy to trowel
• Low odor
• Excellent Green Grab
• Suitable for common types of wood flooring
• Especially good for problematic woods such as beech and bamboo
• Contains no water
• Bonds solid wood flooring up to ¾” thick and 8“ wide, and engineered planks up to 14“ wide directly to concrete without length limitations.
• Eliminates sleepers and plywood over concrete and gypsum substrates
• Permanently elastic – allows planks to expand and contract without damage to the adhesive
• Tenacious bond

Technical Data

• Shelf Life 12 months from date of production if stored in undamaged original sealed containers, in dry conditions and protected from direct sunlight at temperatures between 50°F and 77°F (10°C - 25°C).
• Color Light Brown
• Packaging 4 gal. (15.14 l)
• Water Vapor Permeability < 0.4 g/m2-24hour-mmHG
• per ASTM E-96 Standard Test Method for Water Vapor Transmission of Materials.
• Chemical Base 1-component polyurethane, moisture curing
• Specific Gravity 9.85 lbs/gal (1.18 kg/l)
• Skinning/Laying Time ~ 45 – 60 minutes at 73°F (23°C) and 50% RH
• Curing Rate 4.0 mm/24 hrs. at 73°F (23°C) and 50% RH
• Floor may accept light foot traffic after
  at 45-50 SF/gal (P5 trowel): after 6-8 hrs.
  at 30-35 SF/gal (SC+MB trowel): after 12 hrs.(depending on climatic conditions and adhesive layer thickness)
• Sag Flow Consistency: Spreads very easily
• Service Temperature - 40°F to + 158°F (- 40°C - + 70°C)

Sika SikaBond T21 Wood Floor Adhesive 4 Gallon.