In this instance xypex concentrate and patchn plug is used as a repair mortar to plug and seal these failures even against extreme hydrostatic pressures. Before and after application of xypex concentrate, patch and plug, another coat of xypex concentrate and finally a layer of xypex modified. Applied as a second coat to reinforce xypex concentrate, or applied by itself to dampproof the. Product data sheet description does not require protection. Applied as a second coat, xypex modified chemically reinforces xypex concentrate where two coats are required and produces a. Xypex is a unique chemical treatment for the waterproofing, protection and improvement of concrete. This method statement must be used in conjunction with the product datasheet.
Supplemental specifications are available for xypex admix series admixture and xypex concentrate ds1ds2 dry shake. Xypex crystalline technology has been established in canada since 1969 and in australia, with the one owner, xypex australia, since 1991. Approximately 95 percent or more of the seepage has been stopped using. When mixed with water, this light grey powder is applied as a cementitious slurry coat to abovegrade or belowgrade concrete. Xypex concentrate is a product in the crystalline waterproofing waterproofing additive category. Fill cavity by tightly compressing drypac into the groove with pneumatic packing tool or with hammer and wood block. The use of gamma cure may eliminate the need for water curing the. Xypex admix c consists of portland cement, very fine treated silica sand and.
Xypex cseries admix was incorporated in the primary sprayed concrete liner before casting the secondary liner against it, removing the need for a waterproofing membrane. View pdf cementitious products view pdf fcm 80 liquid view pdf gamma cure view pdf. Xypex concentrate is highly resistant to aggressive chemicals ph range between 3 and 11 and can be applied to the positive or negative side of the concrete surface. Xypex cementitious products are not lammable and are not subject to explosion. Xypex concentrate consists of portland cement, finely graded sand and active proprietary chemicals. Xypex concentrate ds1 xypex ds1 is a special dry shake formulation of xypex. For any mixes where cementitious content is other than shown above please contact your xypex distributor. Follow all xypex and other manufacturers specifications and installation instructions. Xypex chemical corporation is aware that other organizations with different but equally valid specification formats are available and utilized by specifiers in different parts of the world. When mixed with water, this light grey powder is applied as a cementitious slurry coat to abovegrade or belowgrade concrete, either as a single coat or as the first of a twocoat application. Show full abstract end, an asphalt concrete mixture, manufactured with two different bitumens conventional and polymer modified.
The high performance characteristics of patchn plug are enhanced by xypexs unique crystalline waterproofing technology. Xypex concentrate consists of portland cement, inely graded sand and active proprietary chemicals. Pdf waterproofing of shotcrete with xypex admix researchgate. Xypex admix cnfc2000nf must always be dosed at a rate not less than 0. Xypex literature, brochures, catalogues and case studies.
Xypex is a unique chemical treatment for the water proofing, protection and repair of concrete. Four subcontractors, one each for the four highway tunnels, applied the xypex concentrate where needed. Xypex is a unique chemical treatment for the waterproofing, protection and repair of concrete. Xypex products xypex concrete waterproofing products. Find xypex chemical corporation and its complete list of construction products on buildsite. In this instance xypex concentrate and patchn plug is used as a repair. Xypex concentrate is the most chemically active product within the xypex crystalline waterproofing system. Its primary and most distinguishing performance feature is its unique ability to generate a nonsoluble crystalline formation deep within the pores and capillary tracts of the concrete. Find submittalready datasheets, sds, specs, icces reports. Xypex concentrate consists of portland cement, finely graded. For general information please see individual method statements available to download. Discussion with local xypex technical services representatives and construction professionals is recommended. Pdf there have been many experimental measurements of the waterproofing ability and. Xypex admix has been introduced as such material being blended into the.
The most chemically active product within the xypex crystalline waterproofing system. Crystalline, concrete waterproofing, waterproof concrete, bentonite, bituthene, positive side waterproofing, negative side waterproofing, below grade xypex concentrate is the most chemically active product within the xypex crystalline. Xypex admix cseries is available in regular or nofines grades nf. Xypex admix c consists of portland cement, very fine treated silica sand and various active, proprietary chemicals. It is also mixed in drypac form for sealing strips at construction joints, or for the repairing of cracks, faulty construction joints and honeycombs. Xypex admix c is added to the concrete mix at the time of batching. Xypex products are currently distributed to over 80 countries worldwide. In more than seventy countries, the proprietary crystalline waterproofing products of xypex. Xypex is a nontoxic chemical treatment for the waterproofing and protection of concrete. The crystalline nature of the xypex concrete protection system provides many application advantages over traditional barrier products.
Where available, regionally established construction details, norms, standards and practices should be followed. Identification of the substance mixture and of the company 1. Xypex concrete waterproofing using crystalline technology. Applied as a second coat, xypex modified chemically reinforces xypex concentrate where two coats are required and produces a harder finish.
Xypex is committed to enhancing the watertightness, durability and service life of concrete structures by promoting the increased use. The following construction details are provided to give information and guidance. Xypex products for the waterproofing, protection and repair od concrete have been used on a wide range of above and below grade projects around. Where available, regionally established construction details. Xypex megamix i is a thin parge coat for the waterproofing and resurfacing of vertical masonry or concrete surfaces, as a cap coat for xypex concentrate, or as an architectural rendering megamix i data sheet arcat provides architectural information on building materials, manufacturers, specifications, bim families and cad details. It is acceptable that lumps may be present in mixture. Sheet pdf here download the admix cseries safety data sheet pdf here. The xypex product range consists of high quality products which are typically used for concrete waterproofing, concrete durability, and concrete repair and protection. Sold through an international network of distributors and licensed manufacturers in over 70 countries, xypex products are specified and applied on all types of construction projects, in all climates and in widely varying construction situations. The vast majority of new build projects in the uk where the xypex crystalline. Xypex modified crystalline concrete waterproofing xypex. Drypac is prepared by mixing six parts xypex concentrate powder with one part water to a dry, lumpy consistency.
Admix cc nf is formulated for concrete mix designs where a normal or mildly delayed set is desired. An important component of product stewardship and workplace safety, sds provides workers and emergency personnel with procedures for handling or working with xypex. Xypex crystalline concrete waterproofing materials as follows. Xypex concentrate crystalline concrete waterproofing xypex. Xypex concentrate xypex modified xypex concentrate ds1, ds2 xypex patchn plug classified as hazardous according to the nohsc criteria 1. Downloadable dwgs and pdfs of typical assemblies and details for waterproofing of concrete structures using xypex admix. Contact xypex representatives for alternative formats that incorporate local requirements and standards.
Xypex chemical corporation is the worldwide leader in crystalline concrete waterproofing and protection technology. Xypex can also be used to repair concrete that has deteriorated over time and is permeable by way of cracks or joint failures. Xypex patchn plug is a product in the crystalline waterproofing waterproofing additive category. May 31, 2015 sds cementitious products page 1 of 9 1. When mixed with water, this light grey powder is applied as a cementitious slurry coat to abovegrade or below. For specific information such as xypex product test data, coverage, installation procedures, please download a product data sheet. Material safety data sheet xypex cementitious products. The product range varies from crystalline growth products through to noncrystalline ancillary products.
Megamix i is a unique blend of portland cement, treated silica sand, fibers and proprietary chemicals. Supplemental specifications are available for the xypex admix cseries c500, c, c2000 admixture, and xypex concentrate ds1ds2 dry shake. Click here for installation videoxypex concentrate data sheet arcat provides architectural information on building. Xypex patchn plug crystalline concrete waterproofing. Xypex modified can be applied as a second coat to reinforce xypex concentrate, or applied by itself to dampproof the exterior of foundation walls. Xypex australia sustainability in concrete structures. Using a trowel, mix 1 part clean water with 6 parts xypex concentrate powder for 10 to 15 seconds. Identification of the material and supplier product name. Xypex is a unique chemical treatment for the waterprooing, protection and repair of concrete. Xypex concentrate ds2 is a special formulation designed depending on the degree of abrasion resistance required. Concentrate ds1 is a special formulation designed specifically for a dryshake application on horizontal concrete surfaces. Xypex australia sds xypex concentrate, modified, concentrate ds1. Xypex concentrate is a unique chemical treatment for the waterprooing and protection of concrete. Admix c500c500 nf is formulated to have minimal or no effect on setting time.
Products xypex concentrate xypex gamma cure supplementary surface preparation 1. Alkaline earth compounds will cause explosive decomposition of maleic anhydride, nitroalkanes and nitroparafins. The primary and most distinguishing performance feature of xypex is its unique ability to generate a nonsoluble crystalline formation deep within the pores and capillary tracts of the concrete a crystalline structure that permanently seals the concrete against the penetration of water and other liquids. A curing agent designed specifically for xypex concentrate and modified applications. The coating was applied and cured to the manufacturers technical specifications and tested at 30 days age for bond strength. Pdf crystalline admixtures and their effect on selected properties.
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