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UCRETE UD200
Heavy duty polyurethane concrete flooring system
DESCRIPTION
Ucrete UD200 is a single layer, seamless, solvent-free, polyurethane flooring system. It has a textured matt finish possessing a wide spectrum of chemical resistance; withstands abrasive wear; has high impact resistance and withstands direct steam impact. Surface Resistivity (BS2050) Density (BS6319:Part 5) Water Adsorption (CP.BM 2/67/2) Surface Spread of Flame (BS476:Part 7)
-4 : 3x10 ohms : 2090 kg/m3 : 0 ml : Class 2
RECOMMENDED FOR
Ucrete UD200 is recommended for conditions requiring the maximum of chemical resistance, health and safety and where thermal situations arise, from cool rooms to hot environments. Specific applications include:
* * * * * *
PROPERTIES
Colours : Yellow ~ RAL 1004 Cream ~ RAL 1014 Orange ~ RAL 2010 Red ~ RAL 3001 Green ~ RAL 6010 Grey ~ RAL 7037 : 5 to 9 mm. : 120C max. & -40C : 70C max. & -20C
meat, fish and poultry processing food and beverage production dairies, cheese and milk products cold rooms, chillers and freezers pharmaceutical production chemical plants Expert application Fast application/r apid access Hygienic/ safe Installed only by trained and approved specialist contractors. Can be applied to 6-day-old concrete or 2 day old polymer screeds. Short curing time and 8 hours access to foot traffic; 20 hours for vehicles. Slip resistant, non-tainting, nondusting, monolithic (minimum joints), easy to maintain, microbiologically inert. Wide chemical resistance, wear and impact resistant, resists temperatures from -40C to 120C at 9 mm thickness; 25 years of international use. Preweighed/ prepacked for immediate use; batch to-batch colour matched for consistency.
Thickness Service temperatures at 9 mm at 6 mm
APPLICATION
Surface Preparation Concrete shall be clean, structurally sound and free from foreign materials, contaminants, oily products and other debris. Concrete surfaces shall be `visibly dry' with no standing water. The minimum tensile (pull-off) strength shall be 1.5N/mm and concrete shall have cured for at least 5 days. Concrete substrates shall incorporate a continuous waterproofing membrane. Concrete design shall allow provisions for movement joints, as required. In addition, provision shall be made for induced joints to allow any shrinkage of the concrete to occur along defined planes. All laitance shall be removed. All imperfections such as holes and cracks shall be repaired and levelled with the mean level of the surface. For repairing surface (R) uneveness, EMACO concrete repair systems shall be used. The whole surface shall be enclosed or impact shot blasted, surface planed, ground or high-pressure water jetted. All high spots shall be removed. Surfaces shall be rendered `visibly dry' by heat or mechanical means. Remove all loose material and dust by vacuum or mechanical means. Priming Ucrete UD200 shall be applied to a cured scratch coat of Ucrete MF of 1 mm nominal thickness. Placing Ucrete UD200 shall be mixed and applied only by specialist flooring contractors who have been trained in the correct application procedures.
FEATURES AND BENEFITS
Durable/long life
Prepacked
TYPICAL PERFORMANCE DATA
(After 28 days @ 20C) Compressive Strength (BS6319:Part 2) Flexural Strength (ISO178) Dynamic E-Modulus (ASTM C597-83) Tensile Strength (ISO R527) Concrete Adhesion (BS6319:Part 2) Abrasion Resistance (Taber H22) Coeff. Thermal Expansion (ASTM C531) Thermal Conductivity (BS874) : 58 N/mm2 : 14 N/mm2 : 19500 N/mm2 : 6 N/mm2 : concrete fails : 1390mg : 2.4x10-5 C-1 : 1.1W/mC
CURING
At 30C, foot traffic access in 8 hours; vehicular traffic in 16 hours. At 20C, foot traffic access in 12 hours; vehicular traffic in 24 hours. Full cure at 28 days.
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UCRETE UD200
CLEANING
Regular cleaning, dry or wet mechanical scrubbing or hot flushing with detergents or detergent/ steriant product will enhance the floor's appearance and reduce soiling tendencies. Direct steam cleaning is suitable for floors applied at more than 8mm thickness.
PRECAUTIONS
Material Safety Data Sheets (MSDS) for each component of Ucrete UD200 are available. Gloves and eye protection shall be worn during mixing and application. For detailed Health, Safety and Environmental Recommendations, please consult and follow instructions on the product Material Safety Data Sheet.
ESTIMATING DATA
2.45 to 2.50 kg/m/mm thickness
PACKAGING
Ucrete UD200 is supplied as complete units for immediate use, consisting of: Ucrete UD200 Part 1 : 2.65 kg Ucrete UD200 Part 2 : 2.64 kg Ucrete UD200 Part 3 : 24 kg
REFERENCES
'Design and Preparation of substrates for Ucrete Flooring' 'BS8204: Part 1: 1987 - Insitu Flooring - code of practice for concrete bases and screed to receive insitu flooring' 'ICRI - Selection of Surface preparation methods for concrete substrates receiving resin flooring.'
(R) MBT product data sheets for: EMACO concrete repair products, Ucrete MF.
SHELF LIFE
Ucrete UD 200 can be kept for 12 months from date of manufacture if stored above ground level in original unopened packing under cover, avoiding direct sunlight impingement and at 30C or less.
Ref No. U UD200/02/0301 The technical information and application advice given in this MBT publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature no assumption can be made as to a product's suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by law. The user, is responsible for checking the suitability of products for their intended use. Field service where provided does not constitute supervisory responsibility. Suggestions made by MBT either orally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not MBT are responsible for carrying out procedures appropriate to a specific application.
STATEMENT OF RESPONSIBILITY
NOTE
Degussa Construction Chemicals (Thailand) Ltd. th 127/23 Panjathani Tower, 18 Floor, Nonsee Road, Chongnonsee, Yannawa, Bangkok 10120 Thailand T +66 2681 1020 F +66 2681 1034
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