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TEX•COTE¨ XL-70¨ BRIDGE•COTE¨

I. PRODUCT DESCRIPTION

TEX•COTE¨ XL-70¨ BRIDGE•COTE¨is a one-component, ready to use concrete protective coating. This material is utilized for the protection and beautification of bridges, above-grade exterior surfaces such as concrete walls, columns, spandrels, median dividers, curbs, retaining walls, etc. TEX•COTE¨ XL-70¨ BRIDGE•COTE¨ reduces the cost of rubbing, grouting and sacking of con- crete. It helps minimize surface irregularities and will not internally support fungus or mildew.

OUTSTANDING FEATURES OF TEX•COTE¨ XL-70¨ BRIDGE•COTE

RECOMMENDED SUBSTRATES

Uncured or cured masonry surfaces such as: bridges, concrete walls, columns, spandrels, medians, dividers, curbs, old concrete.

LIMITATIONS

  1. Do not thin XL-70¨ BRIDGE•COTE¨ do not use as grout.
  2. Do not mix XL-70¨ BRIDGE•COTE¨ in drum with other type of paint.
  3. Agitate XL-70¨ BRIDGE•COTE¨ thoroughly prior to use.
  4. May be applied over a damp, but not wet with liquid water surface.
  5. Application temperature is above 40¡F (7.2¡C) and rising, not exceeding 100¡F (37.8¡C).
  6. Do not apply if rain is imminent or over frozen surface.
  7. Backside of retaining walls shall be water-proofed with asphalt type, below grade sealer.

QUANTITY

Container size - Five (5) gallon pails, Thirty (30) and Fifty-five (55) gallon drums

II. TECHNICAL DATA

  1. Federal Specification TTC-555b
  2. ASTM C672-Scaling Resistance 50 cycles
  3. AASHTO T259/T260 Chloride Ion-Penetration Resistance
  4. Twin Arc Weatherometer Exposure 10,000 Hours
  5. Mississippi Highway Department Freeze Thaw Method 378 Cycles
  6. ASTM B-117 Salt Spray Resistance 3,000 Hours
  7. ASTM D968-81 Abrasion Resistance 2,000 Liters - Falling Sand
  8. GSA Exception No. 1 to TTC-555b Accelerated Alkali Resistance Passed
  9. Infrared Spectrum-Typical
  10. TTP-29 Fungus Growth Resistance 21 Days-Passed

III. INSTALLATION

For spraying use a Graco President 10:1 pump with Graco 204-000 spray gun or equivalent. Refer to the TEX•COTE¨ Application Manual for further information.

ROLL ON
Standard rollers in medium and long nap, and TCA special texturing rollers.

Surface preparation
Surface preparation prior to the application of an applied finish coating shall consist of a general surface finish in accordance with the specific requirements of the highway department. In order to fill air pockets, honey comb, etc., surface shall be supplemented, if necessary, either by the use of grout composed of one part portland cement, two parts screened and washed sand, graded to pass the 16 mesh sieve, and sufficient water to produce a thick liquid mix, or other suitable masonry patch material. The grout shall be applied using burlap pads, float sponges or other acceptable methods. As soon as grout has taken its initial set, the surface shall be brushed to remove all loose grout, leaving surface smooth and free of any air holes.

Surface to be coated shall be free from efflorescence, flaking coatings, oil, release agents and other deleterious substances prior to the application of the applied coating. Release agent must be removed and may require light sandblast or waterblast.

Spray/Roll On
Manufactured to meet Federal Specification TTC-555b and various listed performance tests listed in BRIDGE•COTE¨ Brochure. A one coat application at 50 sf/gallon develops a 15 mil dry film thickness. The approved coverage rate for TEX•COTE¨ XL-70¨ BRIDGE•COTE¨ may vary in different states and regions.

Please consult the governing highway department or government agency for their requirements.

TEXTURES
Available in Smooth, Fine, Coarse and Extra Coarse Textures.

ADDITIONAL APPLICATIONS
TEX•COTE¨ XL-70¨ BRIDGE•COTE¨ may be applied over RAINSTOPPER¨ Silane or Siloxane penetrant sealers. Also, TEX•COTE¨ GRAFFITI GARD¨ Protection Systems may be used over TEX•COTE¨ XL-70¨ BRIDGE•COTE. Consult your local representative for proper application procedures and specifications.

DRYING/CURING TIMES
To touch: 48 hours
Final Cure: 2-3 weeks, minimum
Note: These times based on ideal weather

CLEAN-UP/SHELF LIFE
Mineral spirits for wet material; Methyl Ethyl Ketone (MEK) for dry. Twelve (12) month shelf life based on containers are sealed, upright and stored in a dry place. Maintain temperature at 45¡F to 100¡F, avoid freezing. Any skins formed on surface of material must be removed prior to moving containers or mixing.

IV. AVAILABILITY & COST

TEX•COTE¨ XL-70¨ BRIDGE•COTE¨ is available from Textured Coatings of America, Inc. Facilities or representatives in most cities throughout the United States or by calling "Sweets Buy Line". Cost will vary from region to region. Contact your local representative.

V. TECHNICAL SERVICES

Technical services are available from the manufacturer's facilities or sales representatives throughout the United States. Textured Coatings of America research and development department will provide special specifications upon request.

 

TC-XL-BC-1297

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