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WeatherMaster ULTIMATE MP Textured Sealant

Titebond® WeatherMaster™ ULTIMATE MP Textured Sealant is an elastic moisture curing sealant with a textured consistency perfect for use in most construction materials, including asphalt, stucco, concrete, mortar, wood, brick and stone. It will even adhere to challenging surfaces like Kynar 500® PVD and vehicles, such as tractor-trailers, as well as windows, doors, siding, curtain walls, roofs, fiberglass and vinyl siding. It can be extruded in extreme temperatures (down to 0° F/ -18° C) with a unique polyether chemistry to eliminate out-gassing on green concrete and protect against discoloration when exposed to ultraviolet light. It will expand and contract with the changes in weather and temperature and will not crack. ULTIMATE MP Textured Sealant contains no solvents or isocyanates and is VOC-compliant. If touch-ups are necessary, it may be painted with a water-based (latex-based) paint one hour after application.

Titebond® Expands Sealant Line with New Multipurpose Textured Product

Download Titebond WeatherMaster ULTIMATE MP Textured Sealant Sheet

    Complies with the following requirements:
  • ASTM C920, Type S, Grade NS, Class 35, Use T, M, A, G and O
  • Federal Specification TT-S-00230C, Type II, Class A
  • Corps of Engineers CRD-C-541, Type II, Class A
  • Canadian Standards Board CAN 19, 13-M82
  • AAMA 802.3-08 Type II, AAMA 803.3-08 Type I, and AAMA 805.2-08 Group C

Revised August 2017

  • Ready to Use - No mixing or primer required; reduces labor and installation cost

  • Ultra Low VOC - VOC-compliant in all 50 states

  • Joint Movement Capability ± 35% - Remains permanently flexible

  • Textured Look - Perfect for stucco, concrete, brick and more!

  • Paintable - May be painted one hour after application

  • Wide Temperature Application Range - Suitable for all climates

  • Six textured colors perfect for stucco, concrete, brick and more

Type: Advanced polymer Reactive VOC: 29.1 g/L Solids : 97.77% Weight Per Gallon : 10.9 lbs. Viscosity : 960,000 cps Flashpoint : Solvent free/Not applicable Storage Life : 18 months in tightly closed containers below 75°F (24°C)

Coverage (maximum): Approximate length of bead according to bead diameter:
Container 1/4" bead 3/8" bead 1/2" bead
10.1 oz. Cartridge 31 ft. 14 ft. 8 ft.

Application Temperature

Above 0°F (-18°C)

Service Temperature Range

-75°F to 300°F (-59°C to 149°C)

Method of Application

Cartridge/caulking gun

Tooling Time

For a 1/4” bead, approximately 10-15 minutes, depending on temperature and humidity.

Working Surfaces

Surfaces must be cleaned down to the original substrate and free from any material that may prevent adhesion. It is the sole responsibility of the user to thoroughly test any proposed use with all substrates to determine project suitability. To ensure neat sealant lines, mask areas adjacent to joints. Always apply sealant in a bead form.


Uncured material may be cleaned with isopropyl alcohol or acetone. After curing, excess sealant must be cut or scraped away. Follow solvent vendor’s precautions when using solvents.


WeatherMaster ULTIMATE MP is intended for exterior use. If used indoors, sealant may need to be painted. Painting may occur one hour after application with a water-based (latex-based) paint. For other paint types, a compatibility test is recommended. To ensure neat sealant lines, mask areas adjacent to joints.

NOTE: Highly recommend using backer rod/backing material for all joints.
Air, sealant and surface temperature should be above 0°F(-18°C)WeatherMaster ULTIMATE MP Textured Sealant is intended for exterior use. If light colors are used indoors, sealant must be painted. Painting may occur one hour after application with a water-based (latex-based) paint. For other paint types, a compatibility test is recommended. Once sealant is applied, do not wipe with solvents. Once sealant is dry to the touch and does not transfer, remove masking tape. Not designed for continuous submersion or use below the waterline. Store unused product in dry location below 75°F (24°C). For questions regarding use, please call our Help Line 1-800-347-4583.
CAUTION: EYE AND SKIN IRRITANT. Do not swallow. Do not allow eye contact or prolonged skin contact. First Aid: If swallowed, do not induce vomiting; contact physician. If eye contact occurs, flush with water for 15 minutes. Wash skin contact areas with soap and water. If irritation from eye or skin contact areas persists, contact physician. Product releases methanol during cure. For additional information, refer to Safety Data Sheet. KEEP OUT OF THE REACH OF CHILDREN.
Part No.SizeWeight(lbs.)UPCCase UPCUnits Per PackagePackages Per Pallet
8800110.1 Oz. Cartridge - White10.900370838800141003708388001112108
8801110.1 Oz. Cartridge - Buff10.900370838801131003708388011012108
8802110.1 Oz. Cartridge - Gray10.900370838802121003708388021912108
8803110.1 Oz. Cartridge - Stone10.900370838803111003708388031812108
8804110.1 Oz. Cartridge - Bronze10.900370838804101003708388041712108
8805110.1 Oz. Cartridge - Cream10.900370838805191003708388051612108
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. Buyer’s sole remedy shall be limited only to the replacement of product exclusive of cost of labor. No other warranties are expressed or implied.
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