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Manufacturer's Product Description

Maxxon and the Tile Council of North America recommend an anti-fracture membrane (ANSI A-118, 12) to be installed over all poured gypsum underlayments prior to the application of all tile or stone installations. Anti-Fracture membranes help reduce cracking caused by structural movement.

Product Description:
Mer-KreteTM Fracture Guard 5000 is a one step mold resistant anti-fracture membrane composed of a modified latex elastomer that produces a monolithic surface. Its thin section (approx. 30 mils) and excellent elongation will inhibit the transferral of cracks from the substrate to the finished surface. The membrane is installed in a semi-fluid state and can be applied to any form or irregular shape.
Fracture-Guard 5000 may be installed over any sound Maxxon approved underlayment to receive ceramic, quarry, porcelain and stone tiles and is ideal for residential and commercial applications. When installed in accordance with manufacturer's specifications, Fracture-Guard 5000 will inhibit cracking caused by movement in the subfloor when tile and stone overlays are used. Fracture-Guard 5000's adhesion properties are enhanced when applied over Maxxon overspray. Overlays should be adhered using Mer-Krete Latex 200 and Filler 211 or Thin-Set 710 or any Mer-Krete latex fortified mortar to ensure compatibility. For positive waterproofing use Mer-Krete Hydro-Guard 2000 Waterproofing Membrane.

Product Advantages:

Installs quickly. Cures in 2 hours at 70º F, 50% R.H.
May be installed over dry Maxxon underlayments.
Excellent adhesion to all Maxxon underlayments.
Thin section - does not interfere with elevations.
Apply with brush, roller or trowel.
Will not support mold growth.
Meets requirements for ANSI A 118.12.

Technical Data:
Adhesion: >250 p.s.i.
Elongation: >800%
Temperature Sensitivity:
(At installation)
(After intstallation)
+40ºF to 120ºF
-60ºF to 200ºF
(Total immersion for 24 hours) <1%

Percent Solids: 70%
Meets ANSI A 118.12 Requirements
3 1/2 gallon pail (approximately)
1 gallon pail (approximately)
300 sq. ft.
85 sq. ft.

'Green' Information:
Sample USGBC LEED Credit Areas*
Project Credit Category How Requirement is Fulfilled
Indoor Environmental Quality EQ 4.2 Low Emitting Materials VOC Content < 20g/l**

Technical Assistance:
Specification assistance is highly recommended prior to a proposed installation. Contact any Mer-Krete technical representative for recommendations over existing substrates or problem areas.

15 Year Exclusive Warranty covering Maxxon Underlayments and Mer-Krete Fracture-Guard 5000 Anti-fracture Membrane. Contact Maxxon or Mer-Krete for specific details of this warranty.

Activity with Mer-Krete Fracture Guard 5000