Page 139

Technical Dayta Sheet Compedium

CONTENTS CONCRETE REPAIR CORROSION CONTROL GROUTS & ANCHORS PROTECTIVE COATINGS INDUSTRIAL FLOORING SURFACE TREATMENTS JOINT SEALANTS CONCRETE JOINTING JOINT FILLERS WATERPROOFING WATERSTOPS ROOFING TIMBER FLOORING ALPHABETICAL INDEX Technical Data Sheet Fosroc® Conbextra Deep Pour Standards Compliance AS 1478.2-2005 Appendix E Early Volume Change AS 1478.2-2005 Table 4.1.2.2 Consistency Technical Support Parchem offers a comprehensive range of high quality, high performance construction products. In addition, Parchem offers technical support and on-site advice to specifiers, end-users and contractors. Specification Clauses Performance specification All precision grouting (specify details and areas of application) must be carried out with a pre-packaged cement based product, which is non-metallic and chloride-free. It shall be mixed with clean water to the required consistency and not exhibit bleed or segregation. A volumetric expansion of up to 3% shall occur while the grout is in a plastic state by means of a gaseous, hydrogenfree 127 Flowable, precision cementitious grout for high volume and deep pours - (gaps 20 mm to 500 mm thickness) Uses Conbextra Deep Pour is a free flow precision grout for grouting gap applications ranging from 20 mm up to a maximum of 500 mm deep. Conbextra Deep Pour is formulated to minimise segregation and bleeding for deep grout pours. Advantages „ Unique non-metallic dual expansion system compensates for shrinkage in both the plastic and hardened states „ Excellent initial flow and flow retention „ High ultimate strength and low permeability ensure durability of the hardened grout „ Hydrogen-free gaseous expansion „ Chloride free „ Suitable for pumping or pouring over a large range of application consistencies and temperatures Description Conbextra Deep Pour, shrinkage compensated cementitious precision grout, is supplied as a ready to use dry powder. The addition of a controlled amount of clean water produces a free-flowing precision grout for gap thicknesses up to 500 mm. In addition the low water requirement ensures high early strength and long term durability. Conbextra Deep Pour is a blend of Portland cements, graded fillers and chemical additives which impart controlled expansion in both the plastic and hardened states. The filler grading minimises segregation and bleeding over a wide range of application consistencies. Maximum filler aggregate size contained in Conbextra Deep Pour is 5 mm. March 2014 Page 1 system. The grout must also be compensated for shrinkage in the hardened state. The compressive strength of the grout must exceed 42 MPa at 7 days and 60 MPa at 28 days. The storage, handling and placement of the grout must be in strict accordance with the manufacturer’s instructions. Supplier specification All precision grouting (specify details and areas of application) must be carried out using Conbextra Deep Pour manufactured by Parchem and used in accordance with the manufacturer’s current Technical Data Sheet. March 2014


Technical Dayta Sheet Compedium
To see the actual publication please follow the link above