Div. 03930

Product Data

Guide Spec. No. 212

FUTURA®

RAPID-SET CONCRETE PATCH

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Substrate preparation.

B. Concrete repair.

SPEC NOTE: Remainder of Part 1 as applicable to specific project to be developed by specifier.

PART 2 PRODUCTS

2.01 ACCEPTABLE MANUFACTURER

A. W. R. MEADOWS, INC.
Nine Locations

2.02 MATERIALS

SPEC NOTE: SEALTIGHT FUTURA is a single-component, rapid-setting, deep-patching compound. Composed of unique cements, special fine aggregates and selected admixtures. FUTURA Concrete Patch produces early, high-strength patches which contain no soluble chlorides, magnesium phosphate or sulphates to damage reinforcing steel. FUTURA is rapid setting and is highly resistant to corrosive elements.

SEALTIGHT FUTURA Concrete Patch is ideal for patching concrete highways, bridges, airport runways and taxi strips. It works equally well for general patching of commercial and industrial concrete surfaces.

A. Concrete Patch: to meet ASTM C 928, with typical 28 day compressive strength of 10,850 psi, be a cementitious base with fine aggregates and contain no soluble chlorides, magnesium phosphates or sulphates to damage reinforcing steel, SEALTIGHT FUTURA, manufactured by W. R. MEADOWS, INC.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify substrate conditions under provisions of Section [ ].

3.02 PREPARATION

A. Perform concrete patching to established concreting procedures according to ACI recommendations. Thoroughly clean surface area where patch is to be placed.

3.03 INSTALLATION

A. Observe application information and precautions stated in manufacturer's literature.

B. For deep patches, add 6.5 pints (3.08 liters) of water and 25 lbs. (11.34 kg) of washed and dried 1/4 to 1/2 inch (6.35 to 12.7mm) crushed limestone aggregate conforming to ASTM C33, Table 2, Size No. 7 to each 50 lb. (22.68 kg) bag of FUTURA.

C. Fill voids flush to the surface.

3.04 PROTECTION OF FINISHED WORK

A. Protect finished Work under provisions of Section [01500].