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Product
Info • Technical
Data
Installation Instructions
MSDS: USA: English
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Spanish • Canada: English / French
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HENRY
1171N Acrylic Urethane
Wood Flooring Adhesive
- High solids acrylic - urethane
- Excellent initial grab
- Fast strength development
- High ultimate bond strength & elongation
- Anti-microbial product protection
- Enhanced moisture & alkali resistance
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PRODUCT
INFORMATION
HENRY® 1171 N, is a professional acrylic-urethane wood flooring adhesive used to adhere engineered, solid and
parquet wood. With its urethane enhanced acrylic technology, HENRY® 1171 N has excellent initial grab, long
working time up to 60 minutes and outstanding rebond characteristics to hold down wood flooring securely during the installation. HENRY® 1171 N’s high solids formula is designed to minimize end lifting and cures to an exceptionally
high ultimate bond strength. Best of all, it’s backed by the HENRY’s Best 10-Year warranty and the SystemOne guarantee.
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| Typical
Use: |
Traffic
Type: |
| For installing solid wood, engineered wood plank, wood parquet flooring and cork underlayment. |
N/A |
| Bonds: |
Bonds
To: |
| Solid wood up to 3/4” thick, and 5” wide, parquet up to 5/16” thick, engineered wood plank up to 9/16” thick and 5” wide, and cork underlayment. |
Concrete, cementitious underlayments, APA grade underlayment plywood, cork underlayments, existing bonded non-cushioned vinyl tile and sheet flooring, and radiant heated subfloors where temperatures do not exceed 85°F (29.4°C) on all grade levels. Refer to wood flooring manufacturer’s specific recommendations for suitable substrates. |
| Warranty: |
| HENRY's Best 10 Year Warranty and Ardex/Henry
SystemOne Guarantee. |
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TECHNICAL
DATA
| Base: |
Latex |
| Color: |
Yellow/Beige |
| Taggant
Color: |
Yellow/Orange |
| Next
Generation: |
No |
| Open
Time: |
Approximately 10 Minutes |
| Working
Time: |
45-60 minutes; NOTE: Working times vary due to temperature and humidity |
| Size: |
4 Gallon |
| Shipping
Unit: |
1 pail |
| Weight
Per Gallon: |
12.0
lbs |
| Quantity
Per Pallet: |
36 pails |
| Shelf
Life: |
One
year if not opened |
| Freeze-Thaw
Stable: |
To
10°F (-12°C) Avoid low
temperatures or multiple
freeze/thaw cycles |
| VOC's: |
25 g/L; calculated and reported, SCAQMD 1168 |
| UPC
Information: |
0-81833-00251-5 |
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INSTALLATION
INSTRUCTIONS
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PREPARATION:
- Refer to wood manufacturer’s specific recommendations.
- Substrate, adhesive and wood flooring must be acclimated in an enclosed building at minimum 65°F (18°C) for a minimum of 48 hours before, during and after installation - subject to the flooring manufacturers recommendations.
- Floor must be sound, smooth, level, clean, dry and free of excess moisture and alkali. Remove dirt, wax, loose paint and all foreign matter that would interfere
with a good bond, such as curing agents and sealers. Fill all cracks, holes and low
spots with a polymer modified cementitious patching or leveling compound and
allow to fully cure prior to applying adhesive.
- Whereas this adhesive is moisture resistant, the wood flooring must be protected from excessive moisture, so always run a calcium chloride test (according to
ASTM F-1869) on concrete on any grade level. For accurate results, curing agents
must be removed prior to testing . Moisture test results should not exceed 3 lbs./1000sq. ft./24 hours. Concrete pH should be 5 - 9.
INSTALLATION
TIPS:
- Follow the wood flooring manufacturer’s guidelines for layout and design.
- Stir any liquid on the surface into the adhesive, and apply the adhesive using
recommended trowel.
- Before installing flooring, allow adhesive to set open approximately 10 minutes. If substrate is non porous, a longer open time may be necessary.
- Do not spread more adhesive than can be covered within 45-60 minutes,
depending upon temperature and humidity. Do not allow a heavy film to form
on the surface of adhesive. If the adhesive dries or skins over, it must be scraped up, and fresh adhesive needs to be applied.
- Press wood flooring down firmly, lifting a piece occasionally to be sure the adhesive is achieving 100% transfer and bonding to the back of the flooring.
- Allow 1/2” space around the perimeter of the
room and stationary objects for normal wood flooring expansion.
- Roll floor with a heavy roller, if recommended by the wood flooring manufacturer.
- Adhesive must set overnight before exposing to traffic or applying finish.
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Application
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Recommended
Trowel
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Coverage
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| Solid Wood and Engineered
Wood Plank |
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180-220 sq. ft./4 gal
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| Wood
Parquet |
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280-320 sq. ft./4 gal
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| Wood
Parquet |
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280-320 sq. ft./4 gal
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Click
on the icons above to calculate the amount of product
you need!
CLEANUP:
- Remove wet adhesive residue with a clean, white cloth dampened with soapy
water.
- Use mineral spirits for dried adhesive residue, carefully following the
warnings on the container.
NOTES:
Do not reuse container. Dispose of container and adhesive residue in accordance
with federal, state and local waste disposal regulations. Do not flush adhesive
down drains.
WARNINGS:
Carefully read and follow all cautions and warnings
on the product label. Refer to the Material
Safety Data Sheet for additional product information.
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