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32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf

CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING ROOFING WATERSTOPS WATERPROOFING JOINT FILLERS TIMBER FLOORING ALPHABETICAL INDEX 60 Technical Data Sheet Multi purpose, epoxy adhesive repair paste, also used as an adhesive for Nitofill LV, and Emer-Band bandage systems Uses For speedy and permanent patching repairs to concrete structures; bonding of precast concrete components and repair work to cementitious substrates where strength, impermeability to water, and resistance to aggressive chemicals is essential; emergency repairs to concrete structures and industrial floors in chemical handling and process areas. The products’ chemical resistance and thixotropic nature make it an ideal material for embedding Emer-Band into sewerage, potable water tanks and high movement joint applications. The thixotropic nature of Nitomortar AP makes the product ideal for setting starter bars, dowels, holding down bolts and anchoring in general. Nitomortar AP is also used as an adhesive for Nitofill LV crack injection system. Advantages „ Excellent resistance to abrasion and impact „ Unaffected by a wide range of acids, alkalis and industrial chemicals „ Two pack colour coding gives visual check on correct mixing „ Potable water approved to AS4020.2005 „ Pre-weighed quality controlled materials ensure consistency and reduce risk of site errors „ Can be used on saturated surface dry (SSD) concrete „ Excellent slump resistance up to 15 mm Description A versatile two-component, epoxy paste consistency, structural adhesive/filler. It cures, with minimal shrinkage, at temperatures above 5°C to a very strong, dense solid. The mixed material is applied to a suitably prepared surface and quickly cures to form a complete impermeable repair unaffected by many forms of chemical attack. It is supplied as a two pack colour coded material in preweighed quantities ready for on-site mixing and use. Properties Data quoted is typical for this product but does not constitute a specification. Pot life: (3 litre mix at 25°C) 60 minutes Initial hardness: 5 hours @ 20°C Full cure: 7 days. Below 20°C, curing time will be increased Minimum application temperature: 5°C Maximum service temperature: 50°C Specific gravity (mixed): 1.7 (approx.) Chemical resistance Hydrochloric Acid 10% Excellent Hydrochloric Acid 20% Excellent Hydrochloric Acid 30% Very Good Citric Acid 10% Excellent Tartaric Acid 20% Excellent Sodium Hydroxide 30% Very Good Diesel Fuel/Petrol Excellent Sulphuric Acid 10% Excellent Sulphuric Acid 50% Very Good Lactic Acid 10% Excellent Phosphoric Acid 50% Very Good Colour: Grey, when mixed (may yellow / darken when exposed to sunlight or certain chemicals Flexural Strength: (AS1012.11-2000) 44 MPa @ 7 days Compressive Strength: (AS1012.9-1999) 1 day - 66 MPa 3 days - 67 MPa 7 days - 78 MPa Adhesion to concrete (dry): Min 2.0 MPa (cohesive failure) Exceeds tensile strength of concrete Adhesion to concrete (SSD): 2.0 MPa (cohesive failure) Exceeds tensile strength of concrete Fosroc® Nitomortar AP June 2012


32857 Parchem Technical Data Compendium 2015_Crop4emag.pdf
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