In addition to waterstops, provided as specified in section 03300, apply one coat of xypex concentrate slurry at a rate of 2 lb. If any item is not applicable, or no information is available, the space must be marked to indicate that. For any mixes where cementitious content is other than shown above please contact your xypex distributor. Mikali xypex concentrate kasitelty pinta on tarkoitus pinnoittaa, ota yhteytta tekniseen tukeen. As the mixture starts to thicken, stir frequently, but do not add additional water. Concentrate ds1 is a special formulation designed specifically for a dryshake application on horizontal concrete surfaces.
Fill and compact the tie hole with xypex concentrate drypac. Light prewatering between coats may be required due to drying. Xypex concentrate ds1, ds2 xypex patchn plug classified as hazardous according to the nohsc criteria 1. Xypex products are currently distributed to over 80 countries worldwide. Xypex concentrate is a product in the crystalline waterproofing waterproofing additive category. Xypex admix cnfc2000nf must always be dosed at a rate not less than 0. Fill cavity by tightly compressing drypac into the groove with pneumatic packing tool or with hammer and wood block. Material safety data sheet xypex cementitious products. Xypex patch n plug concrete waterproofing msds msdsdigital.
Apr 06, 2020 xypex products have been researched, formulated and packaged for ease of application in projects around the world. Xypex admix c nf consists of portland cement and various active, proprietary chemicals. The following construction details are provided to give information and guidance. Coverage for normal surface conditions, the coverage rate for each. Find submittalready datasheets, sds, specs, icces reports. Tarkempia kohde ja rakennekohtaisia ohjeita varten otettava yhteytta. Xypex modified can be applied as a second coat to reinforce xypex concentrate, or applied by itself to dampproof the exterior of foundation walls. Supplemental specifications are available for xypex admix series admixture and xypex concentrate. When the xypex concentrate coating reaches near final set but while it is still green approx. Xypex concentrate was also supplied with technical support to cotecon, with mace approval, for use to seal all the pile caps below the 8 meter thick matt foundation. Apply xypex concentrate made into a slurry into the slot, overcoating the patchn plug and extending beyond the slot about 6 150 mm at each end. Xypex megamix i can be applied as a cap coat to the thickness as per the project specifications. Xypex crystalline technology has been established in canada since 1969 and in australia, with the one owner, xypex australia, since 1991.
Xypex concentrate crystalline concrete waterproofing xypex. Patchn plug stops flowing water in seconds and is used to seal cracks, tie holes, and other defects in concrete. Xypex concentrate 1kgm2 xypex modified 1kgm2 do not mix more xypex material than can be applied in 20 minutes. This step may be omitted if the area filled with drypac will be subsequently covered with xypex. Kun tuote on tekeytynyt noin 5 min, sekoitetaan tuote uudelleen. Xypex concentrate, xypex modified xypex concentrate ds1, ds2, xypex patchn plug recommended use. Supplemental specifications are available for xypex admix series admixture and xypex concentrate ds1ds2 dry shake. 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. The xypex crystalline system for concrete waterproofing is substantially different from traditional barrier products, like membranes and cementitious coatings. Do not mix bonding agents or admixtures with the xypex. Where joint surfaces are not accessible prior to pouring new concrete. The fact that xypex crystalline technology is now specified and used on thousands of diverse waterproofing projects around the globe is a testament to the original concept.
Xypex does not have to be in the conrete gunnite for this to happen. Product data sheet description does not require protection. Xypex admix c consists of portland cement, very fine treated silica sand and various active, proprietary chemicals. Xypex chemical corporation is the worldwide leader in crystalline concrete waterproofing and protection technology. Packaged in the form of a dry powder compound, concentrate ds1 consists of portland cement, various active proprietary chemicals, and an aggregate which has been crushed and graded to particle sizes suitable for. Crystalline waterproofing technology was an idea that grew because xypex. Xypex does not require sealing, lapping and finishing of seams at corners, edges or between membranes. Identity as used on label and lid xypex concentrate modified. Microstructure on sample of xypex admix modified concrete.
Application may be performed by gloved hand or by brush. Apply a coat of xypex concentrate slurry at a rate of 1. Crystalline waterproofing technology was an idea that grew because xypex chemists questioned what concrete was all about and found a way to make it better. Xypex fcm repair system was used at the junction of plaza and brick walls. Apply xypex concentrate in slurry form at a rate of 2. Xypex concentrate and xypex patchn plug were used by bachy soletanche to repair defects at concrete piles and portion of the diaphragm wall that is adjacent to the saigon river. The xypex admix can be introduced during the batching of the concrete, for use in either precast or pouredinplace structures. The depth of carbonation of these xypex concentrate coated samples was reduced by 35 40% compared to the controls. Xypex admix cseries is blended into the concrete mix at the time of batching to. Xypex is a unique chemical treatment for the waterprooing, protection and repair of concrete. Applied as a second coat, xypex modified chemically reinforces xypex concentrate. Megamix i should then be applied over the concentrate coating while the concentrate.
Xypex concentrate is the most chemically active and versatile product and is. Xypex is a unique chemical treatment for the waterproof ing, protection and repair of concrete. Xypex admix c nf is added to the concrete mix at the time of batch ing. Xypex concentrate ds2 is a special formulation designed specifically for a dryshake application on horizontal concrete surfaces where greater resistance to impact and abrasion is required. Concrete surfaces to be treated must be clean and free of laitance, dirt, film. For specific projects, contact the manufacturer for availability of custom sized packaging. The depth of carbonation of these xypex concentrate. While slurry coat is still tacky, fill slot to surface level with xypex concentrate. Xypex concentrate the most chemically active product within the xypex crystalline waterproofing system. Identification of the material and supplier product name. Xypex crystalline waterproofing materials as follows. Trate is the most chemically active product within the.
This section of the xypex specification and application manual utilizes the section. Xypex concentrate is the most chemically active product within the xypex crystalline waterproofing system. The xypex technology is available in various forms. The product range varies from crystalline growth products through to noncrystalline ancillary products. Xypex patchn plug is a specially designed, fastsetting, nonshrink, highbondstrength, hydraulic cement compound for concrete patching and repair. Where available, regionally established construction. You can use xypex concentrate, on any concrete based surface with out xypex in it, and it will penetrate the same amount, 2 in 6 weeks and 12 in a year. It produces a nonsoluble crystalline formation within the pores and capillary tracts of the concrete. Drypac is prepared by mixing six parts xypex concentrate powder with one part water to a dry, lumpy consistency. It is less costly to apply than most other methods. Xypex will also go through untreated block and mortar.
Xypex modified can be applied as a second coat to reinforce. Xypex is a unique chemical treatment for the waterproofing, protection and improvement of concrete. Supplemental specifications are available for the xypex admix cseries c500, c, c2000 admixture, and xypex concentrate ds1ds2 dry shake. Xypex patchn plug crystalline concrete waterproofing.
In comparison, the penetron modified sample is shown in fig 3. Concrete waterproofing xypex catalogue alhaj group of. Xypex concentrate is to be used as the initial coat in a twocoat system, the concentrate coating should be installed as per the manufacturers standard instructions. The xypex dryshake products and method is specifically designed for use during the placement of slabs.
Apply a slurry coat of xypex concentrate at a coverage of 1kgm2 in the slot and on the. 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. Sem images on the crack surface did not show a similar form, shape or population of crystals as reported in the xypex. 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 xypex product range consists of high quality products which are typically used for concrete waterproofing, concrete durability, and concrete repair and protection.
Control and xypex concentrate coated samples were carbonated in an accelerated carbonation chamber. Sold through an international network of distributors and licensed manufacturers in over 70 countries, xypex. Xypex concentrate ds1 is a special formulation designed specifically for a dryshake application on horizontal concrete surfaces. Shelf life is one year when stored under proper conditions. Xypex crystalline concrete waterproofing materials as follows. These active chemicals react with the moisture in fresh concrete and with. Enter synonyms, trade names or additional information found in section 1.
The average depths of carbonation were measured at 28, 56, 77 and 91 days. Xypex concentrate consists of portland cement, inely graded sand and active proprietary. Apply a slurry coat of xypex concentrate at a coverage of 1kgm2 in the slot and on the 150mm strip of concrete surface on either side of the slot. Xypex slurry may only be applied over waterstop if approved by waterstop manufacturer. Xypex concrete waterproofing specifications csi format. Xypex concentrate xypex modified xypex concentrate ds 1 xypex concentrate ds 2 xypex megamix 1 xypex megamix 11 1. 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. For rehabilitation applications, where a thin parge coating less than 38 in. Xypex patchn plug is a product in the crystalline waterproofing waterproofing additive category. Xypex concentrate is a chemical treatment used for waterproofing concrete. Storage xypex products must be stored dry at a minimum temperature of 45. When mixed with water, this light grey powder is applied as a.
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