Nu-Klad 814b solvent Free High Build Epoxy Coating
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- Nu-Klad 814B Solvent Free High Build Epoxy Coating
- Nu-Klad 814B
- PPG makes no other warranties concerning the product. No other warranties, whether express, implied or statutory, such as warranties of
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- Condition of Sale
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Page 1 of 4 Revision date: 25-02-2008
Solvent Free High Build Epoxy Coating
Application Instructions • High build floor coating • Excellent wear and chemical resistance • Smooth, cleanable surface Typical Uses Nu-Klad 814B is a solvent free epoxy based coating used for the protection of concrete floors in the food and beverage industry, industrial and commercial warehouses, (nuclear) power plants and other locations where a heavy duty smooth and easy cleanable floor topping is required.
Nu-Klad 814B has excellent wear resistance and provides a smooth finish. Nu-Klad 814B is easily cleaned from dirt and grease, resisting normal cleaning procedures. Nu-Klad 814B is resistant to splash and spillage of a wide range of industrial chemicals and cleaning agents.
Finish ........................... smooth and glossy Colour .......................... see standard colour list Components ................ 2 Mixing ratio (by weight) resin ........................... 8.1 kg cure ............................ 1.9 kg Curing mechanism ....... chemical reaction between components Dry film thickness ......... 250 - 500 µm Number of coats .......... 1 or 2 Volume solids .............. 100% Calculated coverage 300 g/m 2 (flat and dense concrete; minimum) 750 g/m
2 (rough and porous concrete; minimum) Allow for application losses, surface irregularities, etc. Specific gravity ............. 1.45 kg/l (mixed product) Flash points (Closed Cup)............... ºC ºF
resin ........................... 60 140
cure ............................ 60 140
Amercoat 12 .............. 24 75
TYPICAL PROPERTIES Compressive strength .. >70 N/mm² Flexural strength .......... >30 N/mm² Abrasion resistance ..... 64 mg loss (Taber CS 17, 1000 grams, 1000c) Dielectric strength ........ ca 20kV/500 µm Amercoat
Page 2 of 4 Revision date:25-02-2008
Environmental Conditions The substrate temperature must be at least 10°C/50ºFat the time of application and the material temperature should ideally be between 15 and 25°C (59 and 77ºF). The maximum moisture content of the floor should be 4% by weight. If there is a possibility of moisture penetration through a floor, a damp proof membrane must be present. To avoid intercoat adhesion problems the temperature must be at least 3°C/5ºF over the dew point during the application period.
Concrete and sand-cement screeds must be at least at 28 days old with a minimum compressive strength of 25 N/mm 2 . The substrate has to be free of laitance, oil, grease, dust and other contaminants or loose particles. In order to achieve satisfactorily cleaned substrates, the following preparation techniques might be appropriate: - grit blasting - high pressure water blasting - wet grit blasting - flame cleaning followed by e.g. steel wire brushing. For porous absorbent substrates and enhanced performance a penetrating primer should be applied after cleaning (Amerlock Sealer). For rough substrates a scrape coat may be necessary. Ask your PPG representative for appropriate advice. Mixing Use a power mixer such as ½-inch Jiffy Mud and Resin mixer chucked to a ½-inch drill motor (< 350 rpm). Mix only full units. Thoroughly stir pigmented resin, then blend with cure and mix thoroughly for at least 3 minutes until uniform. Pour mixture into an empty can and mix again to uniformity.
Substrate ..................... primed or clean and sound concrete Application methods .... brush or roller, trowel Minimum substrate temperature ............... 10°C/50ºF Maximum substrate moisture content ........ 4% by weight Potlife (at 20°C/68ºF) ... 45 minutes Drying times (at 20°C/68ºF) dry to walk on.............. 1 day hard to light traffic ....... 2 days fully cured .................. 3 - 4 days Potlife and drying times are dependent on temperature. Cleaner ........................ Amercoat 12
Page 3 of 4 Revision date:25-02-2008
Nu-Klad 814B used as an unblended coating can be applied by brush, roller or trowel (one thick coat up to 1 mm). Do not use under 10°C/50ºF. 1. To obtain flat, glossy surfaces 1.1 apply 300 to 400 grams Nu-Klad 814B per m² 1.2 recoat time: between 8 and 24 hours 1.3 apply 300 to 400 grams Nu-Klad 814B per m² 2. To obtain exposed aggregate non skid surfaces 2.1 apply 300 to 400 grams Nu-Klad 814B per m² 2.2 recoat time: between 8 and 24 hours 2.3 apply 300 to 400 grams Nu-Klad 814B per m² 2.4 strew ovendried and cleaned sand vertically in the still wet coating, size 0.1-0.3mm or 0.2-0.6mm such as Nu-Klad 830A or Nu-Klad 830B. The surface must be completely covered with the sand, no "glossy" areas should remain. 2.5 after curing of the last coat, the remaining sand can be removed. 3. To obtain covered aggregate non skid surfaces 3.1 apply at least 400 grams Nu-Klad 814B per m² 3.2 strew ovendried and cleaned sand vertically in the still wet coating, size 0.2-0.6mm such as Nu-Klad 830B. The surface must be completely covered with the sand, no "glossy" areas should remain 3.3 after curing of the coating, non adherent sand has to be removed 3.4 apply 300 to 400 grams Nu-Klad 814B per m² as a topcoat
Packaging resin ............................... 8.1 kg in 10 l can (10 kg unit)
20.26 kg in 20 l can (25 kg unit) cure ................................ 1.9 kg in 2½ l can (10 kg unit)
4.74 kg in 5 l can (25 kg unit) Shipping weight 10 kg unit ....................... approx. 11.25 kg 25 kg unit ....................... approx. 27.4 kg Shelf life ............................ 1 year from shipment date when stored indoors in unopened, original containers at 5 to 40°C (41 to 104ºF).
PPG Industries Netherlands BV Tel +(31) 345 587 200 www.ppgpmc.com
Page 4 of 4 Revision date:25-02-2008
Keep container closed. Use with adequate ventilation. Avoid prolonged and repeated contact with skin. Do not empty into drain. For specific information on hazardous ingredients, required ventilation, possible consequences of contact, and safety measures see Safety Data Sheet. Safety Since improper use and handling can be hazardous to health and cause of fire or explosion, safety precautions included with Product Data/Application Instruction and Material Safety Data Sheet must be observed during all storage, handling, use and drying periods.
PPG warrants its products to be free from defects in material and workmanship. PPG’s sole obligations and Buyer’s exclusive remedy in connection with the products shall be limited, at PPG’s option, to either replacement of products not conforming this warranty or credit to Buyer’s account in the invoiced amount of the non-conforming products. Any claim under this warranty must be made by Buyer to PPG in writing within five (5) days of Buyer’s discovery of the claimed defect, but in no event later than the expiration of the applicable shelf life, or one year from the delivery date, whichever is earlier. Buyer’s failure to notify PPG of such non-conformance as required herein shall bar Buyer from recovery under this warranty. PPG makes no other warranties concerning the product. No other warranties, whether express, implied or statutory, such as warranties of merchantability or fitness particular purpose, shall apply. In no event shall PPG be liable for consequential or incidental damages.
Any recommendations or suggestion relating to the use of the products made by PPG, whether in its technical literature, or response to specific enquiry, or otherwise, is based on data believed to be reliable; however, the products and information are intended for use by Buyer’s having requisite skill and know- how in the industry, and therefore it is Buyer to satisfy itself of the suitability of the products for its own particular use and it shall be deemed that Buyer has done so, as its sole discretion and risk. Variation in environment, changes in procedures of use, or extrapolation of data may cause unsatisfactory results.
PPG’s liability on any claim of any kind, including claims based upon PPG’s negligence or strict liability, for any loss or damage arising out of, connected with, or resulting from the use of the products, shall in no case exceed the purchase price allocable to the products or part thereof which give rise to the claim. In no event shall PPG be liable for consequential or incidental damages.
Due to PPG’s policy of continuous product improvement, the information contained in this Product Data/Application Instructions sheet is subject to change without notice. It is the Buyer’s responsibility to check that this issue is current prior to using the product. For the most up-to-date Product Data/Application Instructions always refer to the PPG Protective & Marine Coatings website at www.ppgpmc.com
To avoid any confusion that may arise through translation into other languages, the English version of the Product Data/Application Instructions will be the governing literature and must be referred to in case of deviations with product literature in other languages. Condition of Sale All our transactions are subject to our Terms and Conditions of Sale.
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