TITEBOND UA 920 SEALANT


Titebond® UA 920 Sealant is a high performance, urethane acrylic formula which eliminates shiners, reduces dirt pickup and has great UV resistance. It requires no priming or mixing and provides an airtight, water-resistant seal. It remains permanently flexible and spans gaps up to 2” wide.

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Features & Benefits

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IDEAL FOR: Sealing around siding, windows and doors. Interior/exterior sealant for nearly any project.
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SEALS: Siding, windows, doors, concrete, metal, wood and most common building materials.
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High Performance for Siding, Windows & Doors
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Meets AAMA 808.3
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800% Elongation
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Adhesive or Sealant Use
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Paintable with water-based (latex-based) paints
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VOC-compliant
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Mildew resistant
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UV resistant
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Suitable for all climates
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No priming or mixing required
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50% total joint movement

Application Guidelines

Application Temperature:
Above 40°F (4°C)
Service Temperature Range:
-40°F to 180°F (-40°C to 82°C)
Method of Application:
Cartridge/caulking gun
Working Time:
Approximately 15 minutes for a 1/4" bead
Application Directions:
1. Surfaces must be clean and free of any material that may prevent adequate adhesion. Properly designed joint depth is half as thick as width but not to exceed ½ inch thickness (on joints over 1 inch wide). 2. Cut tip at 45° angle to desired bead width and place in cartridge gun. 3. Force sealant into clean joint. If necessary, smooth bead immediately. It is the sole responsibility of the user to thoroughly test any proposed use with all substrates to determine project suitability. NOTE: If using as an adhesive, bracing may be required until the product dries. Mechanical fasteners should be used for heavy loads.
Cleanup:
Clean uncured material with water. After curing, excess sealant must be cut or scraped away.
Coverage:
Container 1/8” Bead 1/4" Bead 3/8" Bead 1/2" Bead
10.1 oz. Cartridge 123 ft. 31 ft. 14 ft. 8 ft.
Limitations:
Not designed for continuous submersion or use below the waterline. Air, sealant and surface temperature should be above 40°F. Do not apply if rain is expected within 12 hours. Cure time is dependent upon ambient conditions including temperature and humidity. The sealant should be dry to the touch and ready to paint in 2-4 hours. Do not use for aquariums. It is highly recommended to use backing material. For best results, store in a dry location at or below 75°F. NOTE: Titebond UA 920 Clear (8741) will be white during application but will clear within 7-14 days, depending on temperature, humidity and bead size.

Physical Properties

Type
Urethane acrylic
Calculated VOC
<50 g/L (<1.5%)
Color
White, clear and medium bronze
Weight Per Gallon
9.68 lbs. white and colors,
8.68 lbs. clear
Solids
69% white & colors,
61% clear
Flashpoint
Solvent free/Not applicable
Freeze / Thaw Stability
Stable
Viscosity
550,000 cps
Storage Life
24 months in a dry location at or below 75°F

ASTM C794

  Dry Peel Adhesion Wet Peel Adhesion
Aluminum 32-42 FD/C 20-28 C
Glass 39-45 FD/C 25-28 C
Cement (8) SF 14-24 C

SPECIFICATIONS

Complies with the following requirements:
  • ASTM C920, CLASS 25
  • ASTM C834 TYPE OP FOR WHITE AND COLORS (TYPE C FOR CLEAR) GRADE -18°C
  • FEDERAL SPECIFICATION TT-S-00230C TYPE II CLASS A
Meets:
  • AAMA 808.3

Warranty Statement

50 Year Limited Warranty: If not satisfied with product performance when used as directed, return container and proof of purchase to Franklin International, Inc. for replacement of product. Liability is limited to product replacement only.