Sika -Quickset

Construction Set accelerating admixtureSet accelerating Sika Sika® -Quickset 005 01 0304004 Identification no: Edition Product DataSheet Uses Description Product Effect ofOverdosing Effect onSetting Density Base Chemical TechnicalData Shelf Life / Storage Conditions Storage Packaging /Colours Appearance Form DataProduct Advantages / Characteristics

19/05/2018 ® ® -Quickset Flash set Rapid acceleration 1.2 kg/litre(at+25°C) Calcium Chloride andfrost. Protect fromdirectsunlight and+25°C. between +5°C dry conditionsattemperatures in inundamaged containers, of productionifstoredproperly 12 monthsfromdate plasticcontainers 5 Litreand25 Liquid Opaque        of Portlandcementmixes. and hardening Sika Increased mechanical strengths Increased mechanical Induces rapidsetting Economical Easy touse concrete of unreinforced Fast settingandhardening ormortar Quick patchingofplaster jointsinbrickworkSealing ofleaking as: Sika ® -Quickset is a quick setting, liquid admixture which brings about rapidsetting admixture which bringsabout -Quickset isaquicksetting,liquid ® -Quickset is used where rapid setting of Portland cement isrequired,such settingof Portlandcement -Quickset isusedwhere rapid 1 Sika® Sika® -Quickset 1 / 4 2 Sika® -Quickset 2/4 Mechanical / Physical Properties

Setting Times 1: 4 25 Mpa Setting Cement mortar Concrete Times Setting Time Setting Time 1 Litre/50 kg cement 390 min 290 min 3 Litre/50 kg cement 280 min 240 min 5 Litre/50 kg cement 240 min 170 min Control 420 min 310 min

System Information

Application Details Consumption / Dosage 1 – 5 Litres per 50 kg cement. Recommended dosage is 2 Litre per 50 kg cement

Application Conditions / Limitations

Application Instructions Dispensing Sika® -Quickset is added to the gauging water. Application Method / Ensure that Sika® -Quickset is thoroughly mixed prior to use. Tools Add Sika® -Quickset to the clean mixing water and stir thoroughly before adding to the mortar/concrete mix. The volume of Sika® -Quickset depends on the required setting time. For cement mortars it is advisable to use a 1:4 cement sand mix. For concrete, a minimum of 300kg/m3 cement is recommended, with a minimum 28 day compressive strength of 25Mpa. Leak Plugging Add approximately 3 parts fresh Portland cement to 1 part Sika® -Quickset and mix thoroughly until plastic consistency is achieved (+ 30 seconds). Form a plug and compress it into the cavity, applying pressure continuously for approximately 2 minutes until cement has set. Rapid setting and Hardening Add the Sika® -Quickset and water mixture to the dry cement mortar/concrete mixing thoroughly and quickly until a homogeneous mix is achieved. Place in position immediately. Do not apply loads or traffic for at least 6 hours. Cleaning of Tools Clean all tools and application equipment with water immediately after use. Hardened / cured material can only be mechanically removed. Notes on Application / When using Sika®-Quickset a suitable mix design has been taken into account and Limitations local material sources should be trialled. Sika® -Quickset contains calcium chloride and should not be used in concrete or mortar which has reinforcing bars or comes into direct contact with steel. Sika® -Quickset should not be added to dry cement. Sika® -Quickset should be added with the mixing water or introduced at the end of the mixing process. Before application, suitability tests must be performed.

Notes All technical data stated in this Product Data Sheet are based on laboratory tests.

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Local Restrictions Please note that as a result of specific local regulations the performance of this product may vary from country to country. Please consult the local Product Data Sheet for the exact description of the application fields.

Health and Safety Information Protective Measures To avoid rare allergic reactions or burns, wear protective gloves. Change soiled work clothes and wash hands before eating and after finishing work. Local regulations as well as Health and Safety advice on packaging labels must be observed. Ecology Transportation Class Important Notes Left over material must be removed according to local regulations. Fully cured n material can be disposed of as household waste under agreement with the responsible local authorities. o Detailed health and safety information as well as detailed precautionary measures i e.g. physical, toxicological and ecological data can be obtained from the Safety t Data Sheet. Toxicity c The information, and, in particular, the recommendations relating to the application and end-use of Sika® products, are given in good faith based on Sika's current u Legal Notes knowledge and experience of the products when properly stored, handled and r applied under normal conditions. In practice, the differences in materials, substrates and actual site conditions are such that no warranty in respect of merchantability or t of fitness for a particular purpose, nor any liability arising out of any legal relationship whatsoever, can be inferred either from this information, or from any s written recommendations, or from any other advice offered. The proprietary rights of third parties must be observed. All orders are accepted subject to our current terms

n of sale and delivery. Users should always refer to the most recent issue of the Product Data Sheet for the product concerned, copies of which will be supplied on request or access on the internet under www.sika.co.za. o

Sika South Africa (Pty) Ltd E-mail: [email protected] 9 Hocking Place, Phone +27 31 792 6500 Westmead, 3608 Telefax +27 31 700 1760 South Africa www.sika.co.za

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