Traffic CONIPUR II DECK COATING SYSTEM …

1 DescriptionConipur II deck COATING SYSTEM is afluid-applied polyurethanewaterproofing SYSTEM . CONIPUR II usesa fast-setting two-component reactivecuring mechanism. It has a very lowodor and is VOC II deck COATING SYSTEM iscomposed of: CONIPUR 78 PRIMER, a two-component polyurethane -basedadhesive 265-Z BASE COAT, a two-component fast-curing polyurethanebase coat with outstandingmechanical properties includingexcellent 275 TOP COAT,a two-component fast-curing aromaticpolyurethane topcoat with outstandingmechanical properties, including hightensile strength, and excellent tear andabrasion 295 (Exterior applications) isa high performance, two-componentaliphatic, 100% solids urethanewaterproofing membrane designed asa topcoat for the CONIPUR II DeckCoating chart on page 78 Primer: gallon ( L) kitsConipur 265-Z Base Coat: gallon ( L) kitsConipur 275 Top Coat: gallon ( L) kitsConipur 295 Top Coat: 5 gallon ( L) unitColors*Colors are approximate.

2 Conduct final color matching with actualmaterialShelf Life1 year when properly storedStorageStore in unopened containers in cool,clean, dry to UseAPPLICATION Parking garages Mechanical rooms Stadiums Balconies Plaza decksLOCATION Interior or exterior Above gradeSUBSTRATE Elevated concrete slabs Exterior grade plywoodFeaturesBenefits VOC compliantEnvironmentally responsible Two-componentProvides fast setting time, even in cooler climates;reduces facility downtime Low odor/99% solidsMay be used over or near inhabited structures; Non-flammable, solvent free Seamless waterproof membraneProtects concrete from freeze/thaw damage; protectsoccupied areas below from water damage; has noseams that may result in leaks Excellent chloride resistanceProtects from chloride intrusion; extends the life ofreinforcing steel Excellent chemical resistanceProtects against common parking deck chemicalsincluding gasoline,diesel fuel, oil, alcohol, ethyleneglycol, de-icing salt, bleach and cleaning agents Skid resistantIncreases safety, offers excellent durability andsuperior abrasion resistanceCONIPUR II deck COATING SYSTEMHigh-solids polyurethane waterproofing, Traffic bearing membrane systemsfor vehicular and pedestrian areasPRODUCT DATAT raffic Coatings07 18 007 GrayCharcoalBlack Distributed by: BEST MATERIALS LLC, Phoenix AZPh: 800-474-7570, 602-272-8128 Fx: 602-272-8014 Email.

3 PRODUCT DATACONIPUR II deck COATING SYSTEMT echnical DataCompositionConipur II deck COATING SYSTEM is a two-componentpolyurethane PropertiesSolids content,% CONIPUR 78 Primer 99 CONIPUR 265-Z Base Coat99 CONIPUR 275 Top Coat99 CONIPUR 29599 Viscosity,cps CONIPUR 78 Primer 630 CONIPUR 265-Z Base Coat3,400 CONIPUR 275 Top Coat1,600 CONIPUR 2953,000 Working Time,min* CONIPUR 78 Primer 30 10 CONIPUR 265-Z Base Coat20 5 CONIPUR 275 Top Coat20 5 CONIPUR 29525 5 Initial cure,hrs CONIPUR 78 Primer 2 3 CONIPUR 265-Z Base Coat3 4 CONIPUR 275 Top Coat3 4 CONIPUR 2954 8*Tested at 73 F (23 C) and 50% relative humidity. Warmtemperatures will shorten pot life; plan work VALUETest DataCrack bridging,Passes No cracking ASTM C 957 CONIPUR 265-Z Base CoatAdhesion peel,pli, Primer and Base CoatASTM C 957 Plywood 253 Concrete 145 Tensile strength,psi (MPa), Base Coat 2,500 ( )Control ASTM D 412 Elongation,%, Base Coat900 Control ASTM D 412 Tensile strength,psi (MPa), 275 Top Coat3,000 ( )Control ASTM D 412 Tensile strength,psi (MPa), 295 Top Coat2,980 ( )

4 Control ASTM D 412 Elongation,%, 275 Top Coat30 Control ASTM D 412 Elongation,%, 295 Top Coat375 Control ASTM D 412 Hardness,Shore D 275 Topcoat70 ASTM D 2240 Hardness,Shore D 295 Topcoat45 ASTM D 2240 Taber abrasion resistance,mgms;100 ASTM D 4060CS-17 Wheel, 1,000 g load, 1,000 cycles,Primer/Base Coat/275 Top CoatTaber abrasion resistance,mgms;58 ASTM D 4060CS-17 Wheel,1,000 g load,1,000 cycles,Primer/Base Coat/Intermediate 275/295 Top CoatTest results are averages obtained under laboratory conditions. Reasonable variations can be RESULTSSPECIFICATIONSTEST METHODSHow to ApplySurface PreparationCONCRETE1. Concrete must be fully cured (28 days),structurally sound, clean and dry (ASTM D 4263). Allconcrete surfaces (new and old) must be shotblastedto remove previous coatings,laitance and allmiscellaneous surface contamination and to provideprofile for proper adhesion.

5 Abrasive shotblastingmust occur after concrete repair has taken is not permitted. Proper profile shouldbe a minimum of ICRI CSP-3 (approximately 80 100 grit sandpaper.)2. Repair voids and delaminated areas with BASFC onstruction Chemicals branded cementitious andepoxy patching application when fast-turn repairs are required, CONIPUR 265 can be usedto repair patches up to 1 (25 mm) in depth. Pleaserefer to Technical Service for proper All units must be applied within the specified PRESTRIPING AND with CONIPUR 78 Primer 1" (25 mm)beyond all surfaces that require detail work, using ashort-nap before application of CONIPUR 78 Primer, remove all dust, dirt, and CONIPUR 78 Primer to dry tack free. On thesame day, coat primed surfaces with 25 30 wetmils ( mm) of CONIPUR 265-Z Base the For nonmoving joints and cracks less than 1/16"( mm) wide,apply 25 30" ( mm) wetmils prestriping of CONIPUR 265-Z Base Coat overcured CONIPUR 78 Primer.

6 Apply the Base Coat to filland overlap the joint or crack 3" (76 mm) on eachside. Feather the Dynamic cracks and joints over 1/16" ( mm)wide must be routed to a minimum of 1/4 by 1/4"(6 by 6 mm) and bondbreaker tapeto prevent adhesion to bottom of joint. Prime jointfaces only with Sonneborn Primer 733 and fill withSonneborn SL 1 or SL 2 . Fill joints deeper than1/4" (6 mm) with appropriate backer rod and SL 2 or NP 1 /NP 2 sealants. For cracks, sealant shouldbe flush with the adjacent surface. For expansionjoints, sealant should be slightly Sealed joints 1" (25 mm) or less can be coatedover with the CONIPUR SYSTEM . Expansion jointsexceeding 1" (25 mm) wide, including the primarywide expansion-joint SYSTEM ,are not to be coated sothey can perform independently of the deck Form a sealant cant into the corner at thejunction of all horizontal and vertical surfaces (wallsections, curbs, columns) by priming with Primer733 and applying a 1/2 1" (13 25 mm) widebead of Sonneborn NP 1 or NP 2.

7 Tool to form a45 cant. Apply masking tape to the vertical surfaces4 5" (102 127 mm) above the sealant cant toprovide a clean termination of the vertical detail the sealant has cured,prime the deck on eitherside of the sealant with CONIPUR 78 Primer. Apply25 wet mils ( mm) of CONIPUR 265-Z Base Coatover the cured cant up to the masking tape and 4"(102 mm) onto deck onto the decksurface so it will not show through the finishedcoating Where the COATING SYSTEM will be terminated andno wall,joint,or other appropriate break exists,cut a1/4 by 1/4" (6 by 6 mm) keyway into the and coat keyway when application of CONIPUR 265-Z Base Coat SURFACESR emove dust, debris, and any other contaminantsfrom vent,drain pipe, and post penetrations; reglets;and other metal surfaces. Clean surfaces to brightmetal and prime immediately with Sonneborn Primer appropriate cant withSonneborn NP 1 or NP 2 sealants to eliminate90 plywood must be smooth-faced, APA-stamped, and exterior grade.

8 Construction mustconform to code, but plywood must not be less than15/32" (12 mm) thick. Plywood spacing and deckconstruction must follow APA Surfaces must be free of contaminants. Primingis not necessary on clean,dry All seams must be caulked with NP 1 or NP 2 sealants (see Form Nos. 1017906 and 1017911).Prestripe 4 6" (102 152 mm) wide with 25 wetmils ( mm) of Base Coat. Reinforce all seamsbetween plywood sheets and between flashing andthe plywood deck by embedding Sonoshield Reinforcing Fabric into the prestriping. Provideappropriate cant with NP 1 or NP 2 to eliminate90 PRODUCT DATACONIPUR II deck COATING SYSTEMY ieldConipur 78 Primer 4 mils ( mm) 250-300 ft2/gal ( - m2/L) CONIPUR 265-Z Base Coat 25 mils ( mm) 60 ft2/gal ( m2/L) CONIPUR 275 Top Coat 20 mils ( mm) 80 ft2/gal ( m2/L) CONIPUR 275 Top Coat 15 mils ( mm) 100 ft2/gal ( m2/L) CONIPUR 295 Top Coat 12 mils ( mm) 130 ft2/gal ( m2/L) CONIPUR 295 Top Coat 15 mils ( mm) 100 ft2/gal ( m2/L)Coverage may vary with the application technique used.

9 Actual coverage rate and mil thickness depend on substrate porosity and MIL THICKNESSAPPROXIMATE COVERAGEPRIMING1. Before mixing, precondition both components to atemperature of approximately 70 F (21 C).2. Add entire contents of CONIPUR 78 Part B to PartA. Mix both components with a slow-speed drill for aminimum of 3 minutes. Scrape down sides andbottom of mixing vessel, then mix again for 2minutes. During this second mixing stage, 1 pint ( L) of Sonneborn Reducer 990 may be added toincrease penetration into concrete and aid inapplication. Keep the mixing paddle submergedduring mixing. Avoid whipping air into the Allow the mixed primer to rest 3 minutes, thenapply with paint roller or squeegee. Apply at a rate of250-300 ( sq. m/L) orapproximately 4 wet mils ( mm).4. Apply primer only to those areas that will becoated within 12 hours with CONIPUR 265-Z Base Minimum curing temperature is 40 F (4 C).

10 Protect primed areas from rain and Base coat may be applied over primer in about 2 hours depending on temperature and , it is important that the primer is tack freeprior to application of base coat. Do not over Working time is approximately 30 minutes at 70 F (21 C). Higher temperatures will shorten both A and B components to atemperature of approximately 70 F (21 C).2. Add entire contents of CONIPUR 265-Z Base CoatPart A to Part B. Mix components with a slow-speeddrill for a minimum of 3 down sidesand bottom of mixing vessel, then mix again for 2minutes. Keep the mixing paddle submerged whipping air into the Apply at a rate of 25 wet mils ( mm) ( sq. m/L) using a proper with a spiked roller to removeany air Base Coat only to those areas that can berecoated within 24 hours with CONIPUR Top base coat to cure 3 4 hours before applyingConipur Top Working time is approximately 20 minutes at 70 F (21 C).