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ST9401-SP 990925P.O. BOX 478 255 PARKWAY BLVD. COPPELL, TX 75019 FAX NO. (972) 304 -3570 ENGINEERING DEPARTMENT TO: ! It .ul S L FIRM: FAXNO.: TRANSMITTED BY: FROM: � a V CC Q m ( ot PHONE NO.: q7Z DATE: �`�, (� C TIME: NUMBER OF PAGES (INCLUDING COVERSHEET): REMARKS: c Cl) Ps 1 tV� t c1 �c c cc "C eel IF YOU DO NOT RECEIVE ALL OF THE PAGES, PLEASE CALL (972) 304 -3679. Engineering - Excellence By Design International Chem -Crete Corporation 800 Security Row Richardson, TX 75081 (214) 234 Fax (214) 231 -9239 Plant (817) 447-0818 Fax (817) 447 -2343 BASIC USE Chem-Shield 800 series Textured Structural Coating is the ideal building material to achieve an aesthetic appearance and provide maximum weathering protection for construction assemblies. Chem-Shield 800 is available in 20 standard colors and can be custom blended in over 800 architectural '^ colors to achieve desired results. Chem - shield 800 can be applied to new or old structures and can be applied to all types of construction surfaces; such as concrete - masonry, - concrete blocks, steel, wood, brick, plaster, gypsum board, galvanized metal, stucco, plywood, siding, slate, and masonite. The tough and flexible film, on the surface of a structure, is anti - fungicidal, fire retardant, mildew resistant, water resistant, has strong retention, excellent adhesion, very low water permeability, and has an expected life expectancy of over 20 years based on accelerated weathering tests. Product has been used extensively by various state highway departments to finish concrete bridge structures, bridge abutments, median strips, retaining walls, etc. to replace the costly and labor intensive rubbing and finishing of these assemblies. LIMITATIONS. Application of materials should occur between 45 °F. and 100 °F. and a relative humidity below 70 %. Never apply materials on a frozen surface. Use of a filler material is required on all porous type substrate materials. Composition and Materials: Chem - Shield 800 series is composed of a polyprene elastomer- polyester vehicle combined with the highest quality ingredients. Chem - Shield 800 comes in five textures: smooth, regular, medium, heavy or sand. Custom textures are available upon request. Chem - Shield 800 ingredients are free from any lead or asbestos products. Naphtha is recommended for cleaning or thinning of the material. APPLICABLE STANDARDS. • Federal Specification TT- C -555B, Type 2 • Federal Specification TT-P -29J, 21 Day Min. ./Various State Highway Department Approvals ./Specific Gravity......... 1.019 ./Applied Weight ............ 0.177 Ib._ /SF /Dry @50 SF /Gal. ✓ Applied Thickness ....... 20 -24 Mils @ 50 SF /Gal. ✓ Coverage Per Gallon ............... 50 Square Feet ........ [Fed. Spec. TI'- C-555B] ✓ Drying Time 8-12 Hours .............. Dry To Touch ........... 21 -28 Days /Full Set ✓ Flexibility ....... No Cracking ........ [Applied @ 50 SF /Gal ............ on 16 Ga. Galy. Stl. ..I .............. & Bent 180° ......... Over a 1/4" Mandrel.] ./Consistency 10 min. /min. ......... I ... 100 Revolutions ... [Krebs Stormer Viscosimeter] ✓ Color ............ As Selected ✓ Color Retention Normal Environment: Excellent ✓ Color Retention . Marine & Sulfide Environment_ .................... Excellent • Adhesion.. Super (ASTM D903) • Resistance to Hydrostatic Head ...... Excellent [150 Ft. /Water] ✓ Moisture Vapor Permeability ................. (ASTM E%) 0.35 Grams /100 Sq. In. /24 Hours ./Accelerated Weathering..... . ...... No Effect [Atlas Twin Arc Weatherometer ..... 7500 hours /min. @ 145 °F.] ✓ Fungus Growth Resistance .................. No Growth .. [Fed. Test TT-P -29J Meth. 1411 ✓ Freeze -Thaw Cycle ... No Effect .......... [- 15 0 F. /1 Hr. /78 °F./ .............. 1Hr. /50 Cycles] ./Tire Retardance /Combustion ............. -lo Flame 100 °F. .... Flame on Edges Only 145 °F. [Stops immediately Upon Removal From Heu] ✓ Salt Spray Resistance 5% Solution .......... 600 Hrs. Min. FED STD TEST 141 a • CCC800 Not Pigmented ✓ Corrosion Resistance Sulphuric Acid 10% .....Slightly Dull, No Rusting ASTM D -543 Procedure 1 Sulfurous Acid 5 % ........ Slightly Dull, No Rusting Nitric Acid 5 % ........ Slightly Dull, No Rusting Acetic Acid 5 % ........ Slightly Dull, No Rusting Chromic Acid 5 % ........ Slightly Dull, No Rusting Calcium Chloride 10% ............... No Effect 500 Hrs. Hot Water ................ Slightly Dull .... ........................(160 °F. 72 Hrs.) ./Environmental Hazards.. None EQUIPMENT. The recommended technique for Chem - Shield 800 coatings is with a power spray assembly. Under certain conditions, the coatings may be applied by a small hopper gun or roller. PREPARATION OF CONCRETE FOR COATINGS: O Remove any existing surface applied materials using a sandblasting or ball blasting procedure. Grind any protruding materials not removed by sandblasting. © Rout any concrete cracks with a diamond blade saw to a depth of at least 1 ". Patch areas with Chem -Crete Rapid Repair Mortar CEM220 on areas 1" or over in depth or with Chem -Crete Mortar CEM240 or 210 on areas less than 1" in depth. © Peen concrete edges at any existing holes or suspected honeycombs in the concrete surface. Patch holes as in step 2 above. O Remove any damaged joint sealers or caulking assemblies. © Apply Chem - Crete CCC190 to the entire _concrete surface at a rate of 200 square feet per gallon and allow 2 hours for chemical reactions and repeat application at a rate of 300 square feet per gallon. Allow another 2 hours, then rinse with clean water. Allow clean and waterproofed concrete 48 hours to air dry. 0 Replace removed materials from step 4 above with elastomeric materials equal to Dow Corning. Allow to cure in accordance with manufacturer's recommendations, then proceed to application procedures. Textured Structural Coatings CCC800 APPLICATION PROCEDURES - CONCRETE: O Thoroughly mix the Chem - Shield 800 coatings in their container with a power mixer. © Connect Graco pump system to the container and test for spray pressures, fan spread, and viscosity. Adjust viscosity requirements with naphtha as needed but not exceeding 3 gallons per 55 gallons of coating material. © Spray Chem - Shield Coatings horizontally across the entire concrete surface utilizing a minimum of 1/2" overlaps over the previous spray pass. O Repeat step 3 above in the vertical pattern. This con- stitutes a two coat system, one application procedure with a material coverage of approximately 50 square feet per gallon at a thickness of between 20 and 24 mils. PREPARATION OF CMU - BRICK FOR COATINGS: O Remove any existing surface applied materials in an approved manner_ © Remove any damaged mortar and replace removed and missing_m_ortar joints. 0 Apply Chem - Crete CCC100 to the entire cmu or brick surface at a rate of 200 square feet per gallon and allow 2 hours for chemical reactions and repeat application at a rate of 300 square feet per gallon. Allow another two hours, then rinse with clean water. Allow 48 hours to air dry. APPLICATION PROCEDURES - CMU BRICK: O Thoroughly mix the Chem-Shield 800 coatings in their container with a power mixer. is manufactured and marketed exclusively by: INTERNATIONAL CHEM -CRETE CORPORATION 800 Security Row Richardson, TX 75081 (214) 234 -8565 - Fax (214) 231 -9239 Plant (817) 447 -0828 - Fax (817) 447 -2343 © Connect Graco pump system to the container and test for spray pressures, fan spread and viscosity. Adjust viscosity requirements with naphtha as needed, but not exceeding 3 gallons per 55 gallons of coating material. © Spray Chem - Shield Coatings horizontally across the entire concrete surface utilizing a minimum of 1/2 " overlap over the previous spray pass. O Repeat step 3 above in the vertical pattern. This constitutes a two coat system, one application procedure with a material coverage of approximately 50 square feet per gallon at a thickness of between 20 and 24 mils. LIMITED WARRANTY: "International Chem -Crete Corporation warrants that, at the time and place we make shipment, our material will be of good quality and will conform with our published specifications in force on the date of the acceptance of the order." Read complete Warranty, copy furnished upon request. {� DISCLAIMER: The information contained herein is included for illustrative purposes only and, to the best of our knowledge, is accurate and reliable. International Chem -Crete Corporation cannot however under any circumstances make any guarantee of results or assume any obligation or liability in connection with the use of this information. As International — Chem -Crete Corporation has no control over the use to which others may put its products, it is recommended that the products be tested to determine if suitable for a specific application and /or our information is valid in a particular circumstance. Responsibility remains with the architect or engineer, contractor and owner for the design, application and proper installation of each product. Specifier and user shall determine suitability of products for specific application and assume all responsibilities in connection therewith. None required. Technical services from qualified personnel are available upon request.