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FX-241 Self Leveling Grout

DESCRIPTION:

FX-241 and FX-271 is a polymer modified cementitious repair material. It is packaged as a two part unit to produce a flowable grout for horizontal aplication. FX-241 is formulated to be used in temperatures of approximately 40°F to 60°F. FX-271 is formulated to be used in temperatures of approximately 60°F and above. For best results, material should be stored between temperatures of 60°F and 95°F.

ADVANTAGES:

FX-241 & FX-271 are easy to mix and apply. The pre-proportioned packaging assures a consistent mix. FX-241 & FX-271 exhibit superior adhesion and high abrasion impact and freeze-thaw resistance. These properties are achieved by the high polymer content and special plasticizers. FX-241 & FX-271 develop high early compressive and flexural strengths.

PHYSICAL PROPERTIES:

	FX-241	FX-271
	45°F	72°F
	50% RH	50% RH
Color	Gray	Gray
Working Time	15 to 20 mins.	10 to 15 mins.
Finishing Time	20 to 30 mins.	45 to 60 mins.
Compressive Strength ASTM C 109
4 hours	180 psi min.
3 days	3450 psi min.	3800 psi min.
28 days	6450 psi min.	7200 psi min.
Flexural Strength ASTM C 293
3 days	750 psi min.	650 psi in.
28 days	1500 psi min.	1200 psi min.
Tensile Strength ASTM C 190
28 days	500 psi min.	600 psi min.
Bond Strength - Slant Shear ASTM C 882 (Modified)	2100 psi min.	2500 psi min.
Shrinkage	0.025% max.	0.025% max.

WHERE TO USE:

FX-241 & FX-271 may be used as a leveling grout for parking garages, walkways, bridges, tunnels and crane rail leveling grout.

SURFACE PREPARATION:

Remove all dirt, grease, oil, laitance, and curing compounds from concrete, mortar, and other masonry substrates by sandblasting or mechanical roughening. On metals, remove grease, oil, rust and mill scale by sandblasting or wire brushing.

MIXING:

Shake Part A thoroughly before adding Part B. If mixed in bucket, use a slow speed electric drill, pouring approximately 3/4 gallon (2.84 L) of part A while adding Part B slowly to avoid lumps. If a more fluid consistency is required, add additional Part A to mix. Should smaller quantities be required, use a correct ratio of Part A to Part B (one part A to 7.5 parts B by volume). Do not over mix, three minutes is sufficient.

APPLICATION:

Masonry surfaces or other absorbent surfaces should be damp, but free of standing water. Minimum thickness 1/2" - if depth is 1 1/2" or more, 40 lbs. of 3/8" pea gravel or 3 to 4 gallons by loose volume may be added to the FX-241 & FX-271 70 lb unit. Be sure to mix thoroughly to a uniform consistency. Prepare area which is to receive FX-241 & FX-271 SELF-LEVELING GROUT OR MORTAR before mixing the material. Place FX-241 & FX-271 into prepared area. If desired, finish by screeding or troweling. Protect from wind, heat and direct sunlight for the first 24 hours. Clean tools and equipment with water.

LIMITATIONS:

Protect part A from freezing. If frozen, discard. Store in cool, dry place (40 F (4.4 C) or higher). Lowest application temperature is 40°F (4.4 C). Minimum thickness is 1/2". Apply only to clean, sound substrate. These surfaces should be damp, but free from standing water. For the first 24 hours, protect from oils, acids and alkalies. Do not use solvent type curing compound.

PACKAGING:

TWO PART UNIT

Part A is an emulsified co-polymer, packaged in a 1-gallon (3.79 L) plastic jug (8.7 + .2 lbs.)(28.12 Kilo) Part B is a blend of special aggregates and cements packaged in a multi-wall bag (62 lbs.)

Total Weight—70 lbs. (31.75 Kilo)

Yield—Approximately 0.5 cubic feet

SHELF LIFE:

One year minimum

CAUTION:

FX-241 & FX-271 contains portland cement, silica, and a polymer which may cause skin irritatioin some cases. Cleanliness is required. In case of skin contact, wash thoroughly with water. If contact is made with eye, flush with water and consult nearest physician.

FOR INDUSTRIAL USE ONLY. KEEP AWAY FROM CHILDREN. 1/2002