The depth of carbonation of these xypex concentrate. 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. In comparison, the penetron modified sample is shown in fig 3. As the mixture starts to thicken, stir frequently, but do not add additional water. Xypex admix c nf consists of portland cement and various active, proprietary chemicals. 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. Kun tuote on tekeytynyt noin 5 min, sekoitetaan tuote uudelleen. Xypex concentrate crystalline concrete waterproofing xypex. While slurry coat is still tacky, fill slot to surface level with xypex concentrate. This step may be omitted if the area filled with drypac will be subsequently covered with xypex.
When mixed with water, this light grey powder is applied as a. Xypex australia sustainability in concrete structures. Tarkempia kohde ja rakennekohtaisia ohjeita varten otettava yhteytta. Xypex crystalline waterproofing materials as follows. Patchn plug stops flowing water in seconds and is used to seal cracks, tie holes, and other defects in concrete.
Xypex does not require sealing, lapping and finishing of seams at corners, edges or between membranes. Xypex concentrate is the most chemically active of the. Trate is the most chemically active product within the. It produces a nonsoluble crystalline formation within the pores and capillary tracts of the concrete. Xypex patch n plug concrete waterproofing msds msdsdigital. 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. Xypex will also go through untreated block and mortar. Material safety data sheet xypex cementitious products. Xypex products are currently distributed to over 80 countries worldwide. The xypex technology is available in various forms. Applied as a second coat, xypex modified chemically reinforces xypex concentrate. Xypex concentrate ds1 xypex ds1 is a special dry shake formulation of xypex concentrate and is designed specifically for horizontal concrete surfaces such as parking decks and floor slabs. Xypex patchn plug is a specially designed, fastsetting, nonshrink, highbondstrength, hydraulic cement compound for concrete patching and repair.
Xypex slurry may only be applied over waterstop if approved by waterstop manufacturer. Xypex crystalline technology has been established in canada since 1969 and in australia, with the one owner, xypex australia, since 1991. Xypex modified can be applied as a second coat to reinforce. Do not mix bonding agents or admixtures with the xypex. Product data sheet description does not require protection. 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. Xypex is a unique chemical treatment for the waterprooing, protection and repair of concrete. Xypex is a unique chemical treatment for the waterproof ing, protection and repair of concrete. The depth of carbonation of these xypex concentrate coated samples was reduced by 35 40% compared to the controls.
Supplemental specifications are available for xypex admix series admixture and xypex concentrate ds1ds2 dry shake. Xypex concentrate consists of portland cement, inely graded sand and active proprietary. Xypex concentrate, xypex modified xypex concentrate ds1, ds2, xypex patchn plug recommended use. Enter synonyms, trade names or additional information found in section 1. Light prewatering between coats may be required due to drying. Xypex megamix i can be applied as a cap coat to the thickness as per the project specifications. Xypex concentrate ds1 is a special formulation designed specifically for a dryshake application on horizontal concrete surfaces. The following construction details are provided to give information and guidance. This section of the xypex specification and application manual utilizes the section. 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.
Xypex admix c is added to the concrete mix at the time of batching. Sold through an international network of distributors and licensed manufacturers in over 70 countries, xypex. Xypex concentrate consists of portland cement, inely graded sand and active proprietary chemicals. Xypex concentrate is a product in the crystalline waterproofing waterproofing additive category. In addition to waterstops, provided as specified in section 03300, apply one coat of xypex concentrate slurry at a rate of 2 lb. Apply xypex concentrate in slurry form at a rate of 2. Sem images on the crack surface did not show a similar form, shape or population of crystals as reported in the xypex. Microstructure on sample of xypex admix modified concrete. Where joint surfaces are not accessible prior to pouring new concrete. Coverage for normal surface conditions, the coverage rate for each. Drypac is prepared by mixing six parts xypex concentrate powder with one part water to a dry, lumpy consistency. Xypex fcm repair system was used at the junction of plaza and brick walls.
Xypex modified can be applied as a second coat to reinforce xypex concentrate, or applied by itself to dampproof the exterior of foundation walls. 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. Xypex is a nontoxic chemical treatment for the waterproofing and protection of concrete. Xypex chemical corporation is the worldwide leader in crystalline concrete waterproofing and protection technology. When the xypex concentrate coating reaches near final set but while it is still green approx. The product range varies from crystalline growth products through to noncrystalline ancillary products. Supplemental specifications are available for the xypex admix cseries c500, c, c2000 admixture, and xypex concentrate ds1ds2 dry shake. Xypex does not have to be in the conrete gunnite for this to happen. 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 admix c nf is added to the concrete mix at the time of batch ing. Mikali xypex concentrate kasitelty pinta on tarkoitus pinnoittaa, ota yhteytta tekniseen tukeen. Identification of the material and supplier product name. 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. The xypex dryshake products and method is specifically designed for use during the placement of slabs. Xypex concentrate xypex modified xypex concentrate ds 1 xypex concentrate ds 2 xypex megamix 1 xypex megamix 11 1. For rehabilitation applications, where a thin parge coating less than 38 in. Fill and compact the tie hole with xypex concentrate drypac. Concrete surfaces to be treated must be clean and free of laitance, dirt, film. 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. Xypex concentrate ds1, ds2 xypex patchn plug classified as hazardous according to the nohsc criteria 1.
Concrete waterproofing xypex catalogue alhaj group of. Xypex is a unique chemical treatment for the waterproofing, protection and improvement of concrete. 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. Xypex patchn plug is a product in the crystalline waterproofing waterproofing additive category. If any item is not applicable, or no information is available, the space must be marked to indicate that. It is less costly to apply than most other methods. 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 admix cseries is blended into the concrete mix at the time of batching to. Xypex concentrate is the most chemically active and versatile product and is. Identity as used on label and lid xypex concentrate modified. 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. Xypex concentrate is a chemical treatment used for waterproofing concrete. Crystalline waterproofing technology was an idea that grew because xypex. Control and xypex concentrate coated samples were carbonated in an accelerated carbonation chamber.
The xypex admix can be introduced during the batching of the concrete, for use in either precast or pouredinplace structures. Xypex patchn plug crystalline concrete waterproofing. Xypex crystalline concrete waterproofing materials as follows. Xypex concentrate the most chemically active product within the xypex crystalline waterproofing system. Apply a coat of xypex concentrate slurry at a rate of 1. The average depths of carbonation were measured at 28, 56, 77 and 91 days. 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. The xypex crystalline system for concrete waterproofing is substantially different from traditional barrier products, like membranes and cementitious coatings. 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. 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. Find submittalready datasheets, sds, specs, icces reports. Megamix i should then be applied over the concentrate coating while the concentrate. The xypex product range consists of high quality products which are typically used for concrete waterproofing, concrete durability, and concrete repair and protection. Apply a slurry coat of xypex concentrate at a coverage of 1kgm2 in the slot and on the.
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 cementitious slurry coat to abovegrade or belowgrade concrete, either as a single coat or as the first. For specific projects, contact the manufacturer for availability of custom sized packaging. Xypex concentrate is the most chemically active product within the xypex crystalline waterproofing system. Apr 06, 2020 xypex products have been researched, formulated and packaged for ease of application in projects around the world. Concentrate ds1 is a special formulation designed specifically for a dryshake application on horizontal concrete surfaces. Xypex admix c consists of portland cement, very fine treated silica sand and various active, proprietary chemicals. Supplemental specifications are available for xypex admix series admixture and xypex concentrate.
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