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Rebar Coupler, © 2015 The Steel Supply Company, Inc. * Office: 35 Pine Drive, Cold Spring Harbor, NY 11724 * Warehouse and Factory: 109 Kean Street, West Babylon, NY 11704 * Phone 631-385-7273 * Fax 631-385-7274, Anchor All vs. Epoxy | Pull Out Strength and Hole Diameter, Turnbuckle Rods, Clevis Rods, Hanger Rods, Sag Rod, Stainless Steel Clevis and Turnbuckle Polishing, Eyebolt Zinc Plated Long Shanks Shoulder Pattern, Eyebolt Zinc Plated Long Shank Plain Pattern, Eyebolts Galvanized Long Shank Plain Pattern, 304 Stainless Long Shanks Shoulder Pattern, Eyebolt 316 Stainless Long Shank Shoulder, Nut Eyebolts 304 Stainless Shoulder Pattern, Nut Eyebolt 316 Stainless Shoulder Pattern, Turnbuckle Assemblies Stub & Stub 316 Stainless, Turnbuckle Assemblies Eye & Eye 316 Stainless, Turnbuckle Assemblies Eye & Eye Galvanized, Beam Clamp Components Type BB Long Nose (BBLN), Carbon Steel (Righthanded Thread) Made in USA, Carbon Steel - Grade 55 / F1554 Made in USA, Slide Bearings, Bearing Pads and Neoprene, Slide Bearing Installation - Expanded View, Slide Bearing - w Holes and Slots Expanded. The other important factor to consider when determining the hole diameter is cost of the epoxy. Sika AnchorFix®-2020. Note: This discussion only covers how hole diameter effects pull out strength. of 1.66", the hole should be no less than 2.66”. View Our Hydraulic Cement & As an example, the epoxy produced by Redhead, EPCON A-7, indicates; Rods Diameter 1/4” to 1/2”; Drill hole 1/16” larger than rod diameter, Rods Diameter 5/8” to 1-1/4”; Drill hole 1/8” larger than rod diameter. Anchoring handrails - or securing any object to concrete or masonry using threaded rods, rebar, bolts or dowels - requires a high strength, permanent bond, especially applications that will be subjected to heavy loads or vibration. Converse to the epoxy requirements, when using Anchor All, there is no limit on how much larger the hole can be, as long as it provides at least the required 1/2” clearance in every direction. Concrete Concrete Repair Department of Transportation (DOT) ... Epoxy Bonding Agents ... High strength, two component adhesive anchoring system Sika AnchorFix®-2. Epoxy acrylate resins are mainly used for high strength fixings into concrete, and their good chemical resistance gives good performance, even in damp concrete. Standing Water in the Hole – It’s common to see standing water on job-sites. In fact, there are various types of resin used in construction industry like epoxy, polyester, polyurethane etc. Polyester Resin Rock Anchor Systems Resin anchoring provides quick rock reinforcement for active and passive installations for dams, locks, underground structures, rock cuts, and tie-downs. Both Williams Grade 75 and 150 KSI All-Thread Bars are used for resin anchoring. Asphalt, not grout, becomes the element that determines the final pull strength of the anchors. At the end, the decision whether to use cement or epoxy depends on cost vs. convenience, and urgency. Once cured, the grout binds the anchor to the asphalt in a stress-free method. As a general rule, you want the pull out strength to be greater than the tensile strength of the stud, anchor bolt, rebar, etc. On the downside, one needs to mix the powder with water in the right ratio to get the required thick-batter consistency. 8620-31) is a commercial grade, high strength, two component structural epoxy with an extended working time of approximately 20 minutes. Also, simple calculations would show anyone examining this installation proper procedure was not followed. Available in all the popular diameters and lengths to suit any concrete fastening application, Red Head ® anchors are designed to maximize safety, efficiency, and ease of installation. Cement is less expensive. The working end of the anchor can push against the walls of the hole in the concrete. The EPX2 is a really inexpensive solution. Though epoxy grout appears to imply the presence of cement material by its name, it does not contain any cement at all. For maximum efficiency, the hole diameter should be a function of the anchoring material. Ultimate-performance injectable epoxy mortar with approvals for rebar connections and heavy-duty anchoring Base materials: Concrete (cracked), Concrete (uncracked), Some types of natural stone Base material condition: Dry, Submerged, Water-filled, Wet To learn more about this, click below to view our hydraulic cement and non-shrink grout products. QUIKRETE Anchoring Cement is a rapid-setting, high strength, shrinkage compensated, commercial grade construction product suitable for use in continuously wet These include polyester resin, epoxy acrylate resin, vinylester resin and pure epoxy resin. There are two types of grout that we offer -- cement type EPX2 and epoxy EPX3. QUIKRETE® High Strength Anchoring Epoxy (No. The two most common anchors are Epoxy and Grout. Whether it’s caused by … Here’s How We’re Helping Our Clients Calculate Success. CONCRETE ANCHORING IS A CRAFT not a science. Substrate strength (concrete, masonry, natural stone) must be verified. It works well, is resistant to water once cured and does not shrink. Comparison compressive tests with Kwixset (water proof version of Rockite) Portland Cement and Rockite; Tension test from the center of concrete slab using Reidbar Grade 500; Tension tests at nominally 45mm from face edge with mild steel anchors and Reidbar grade 500. EZ Sleeve, In this case, the erector would most likely use the core drill next size up, which would be 3” diameter. Epoxy is a type of chemical resin, which is the overall term for the different types of resin available. The EPX3 has the distinct advantage that it can be applied at temperatures as low as 14F. Hilti has developed a chemical anchor (Hybrid type)that can be used in tensile zone. Chemical anchors (I prefer the simpler term ‘resin anchors’) exert no setting stresses in the base material so can be specified at closer edge and spacing distances in concrete and will usually develop the strongest anchorage in masonry materials – which are their main ‘Pros’. Both epoxy and acrylic adhesives come in a two- cartridge system consisting of a resin paired with a hardener (for epoxy) or an initiator (for acrylic). There are two types of grout that we offer -- cement type EPX2 and epoxy EPX3. So if you apply a impermeable epoxy coating to concrete that has either subsurface moisture or contains moisture with another barrier on the opposite side, subsequent temperature cycles can cause delamination or even substrate spalling. Cement is less expensive. Rebar Anchor, Concrete gray color. Concrete anchors in a vibratory load application may loosen or break up the concrete in the hole where it is placed. On the other hand, cementitious non-shrink grout requires at least 1/2” clearance around all sides to develop its full compressive strength. Copyright var date = new Date(); document.write(date.getFullYear()) Asphalt Anchors eStore. That may be true in absolute terms, but when using grout to bind to asphalt, this is a moot point -- even the weakest cement is stronger than any asphalt. And it can not be worked at low temperature (below 45F). This, along with greater depth range, is why the EZ Sleeve is available in a larger 4” x 12” model. dik (Structural) 11 Nov 06 11:13. Mortar and concrete must be at the required strength. High performance, professional anchoring adhesive Pull-out tests must be carried out if the substrate strength is unknown. Epoxy chemical resin is particularly useful for anchoring applications. Epoxy can be applied faster (no need to premix) and with less skilled labor at a wider range of temperatures. Anchor holes sometimes need to be diamond cored, and Hilti's HIT-RE 500 V3 with roughening tool is the only ICC-ESR approved Resin Epoxy Anchors approved for cored holes in cracked concrete applications. Use for: Ultimate-performance injectable epoxy mortar with approvals for rebar connections and heavy-duty anchoring Base materials: Concrete (cracked), Concrete (uncracked) Base material condition: Dry, Submerged, Water-filled, Wet EPCON™ C8 XTREM™ is a high performance pure epoxy tested to the highest international anchoring standards for seismic and cracked concrete. To learn more about this, click below to view our hydraulic cement and non-shrink grout products. So for a 1-1/4 diameter schedule 40 pipe, with an O.D. Simply, epoxy can work with less clearance than grout. Formulated to allow for adequate placement time. The size listed is … As shown in the square post drawing below, a 1-1/4” square tube being set in a 3” diameter hole leaves only 0.44” clearance at each corner. This is also true when setting square posts. Epoxy acrylate styrene-free products offer an excellent level of performance and many anchors using this type of resin are available with European Technical Approvals (ETAs). In order to gain cracked concrete approvals, these anchors must be qualified through rigorous testing in accordance with ACI 355.2 (mechanical anchors) or ACI 355.4 (adhesive anchors). By comparison, Epoxies can cost 20 to 25 times what Anchor All Cement based non-shrink grout costs. Some wedge anchors also not goon in tensile zone. This could result in charge-backs or retainage being withheld. Any larger than that and the epoxy will not function as intended. Within the epoxy anchoring adhesive products category, we offer SET-3G™, SET-XP® and ET-HP® adhesive anchors. Within the acrylic anchoring adhesives product category, we offer AT-XP® adhesive. Loose particles must be removed from the holes. RE: Epoxy Vs. Wedge Anchors? Asphalt, not grout, becomes the element that determines the final pull strength of the anchors. At the end, the decision whether to use cement or epoxy depends on cost vs. convenience, and urgency. Epoxy Resins. All Rights Reserved. Asphalt, not grout, becomes the element that determines the final pull strength of the anchors. Grout is a term we use to describe an adhesive that fills the space in the hole between the asphalt and the anchor. Epoxy can be applied faster (no need to premix) and with less skilled labor at a wider range of temperatures. If installed as shown cracking and/or premature failure could occur. You generally cannot use Epoxy anchors in tensile zone of concrete. It can be considered a craft because of the tremendous variables found in concrete, the tolerances of the carbide drills and anchors, the tools used to set them and most importantly the skill of the installer. Obviously, the depth of embedment is also a major factor. By comparison, Epoxies can cost 20 to 25 times what Anchor All Cement based non-shrink grout costs. When anything is set in concrete, the hole diameter vs. the type of anchoring material used will play a critical role in the eventual pull out strength. This blog applies to setting threaded studs, handrail posts, anchor bolts, rebar, etc. As a craft, it is imperative that the “craftsman” learn as much as possible about Non-sag, solvent-free, low odor formula. Certified for 100 Years Design Life. Proponents of epoxy claim that epoxy is stronger than cement. Sort by Top Sellers Price - High to Low Price - Low to High Product Brand - A to Z Product Brand - Z to A Average Star Rating No need to be 28 days old. Strong long-lasting fixings for internal and outdoor barriers, railings and street furniture Anchorset Green a low-odour two-part anchor resin available in cartridges with a mixing nozzle and can be applied using a standard cartridge gun. To learn more about the EZ Sleeves we carry, click below to view the options: The other important factor to consider when determining the hole diameter is cost of the epoxy. Epoxy grout consists of epoxy resin, epoxy hardener and sand/aggregates. Once cured, the grout binds the anchor to the asphalt in a stress-free method. Anchoring Adhesives for Concrete Permanently set threaded rods, studs, and rebar in dry concrete with these two-part epoxies. For major projects that need to meet the highest standards of Design Life and Load Performance in challenging environments. The anchor hole must always be clean, dry, free from oil and grease etc. Shop QUIKRETE Cement Gray For Use with Concrete and Patch (10-lb) in the Concrete & Mortar Repair department at Lowe's.com. Usually suited to masonry and concrete, using a chemical fixing based adhesive system offers exactly that. Proponents of epoxy claim that epoxy is stronger than cement. The Epoxy Acrylate and Pure Epoxy resins from the Buffalo resin range share some similar applications but also have features that lend themselves to particular applications. Tags: Anchor Bolts, V-1 cement or V-100 epoxy grout can be installed when temperatures are between 45˚- 90 ˚ F, however, precautions must be taken when pouring below 60 ˚ or above 80 ˚ F. After cure V-1 cement-based grout is suitable for elevated temperatures as high as 1000˚ F … Anchor resin grouts for fixing handrails, balustrades, barriers, railings etc. Drill depth and size – Every anchor and drilled hole has a specific depth and size that provides the … Strain Bearing Ability It is applied with a caulk gun and alleviates the concern about the right mix ratio as the nozzle on the cartridge automatically dispenses the correct ratio of the two components of the epoxy. At the end, the decision whether to use cement or epoxy depends on cost vs. convenience, and urgency. Epoxy can be applied faster (no need to premix) and with less skilled labor at a wider range of temperatures. Cement is less expensive. They form a weather-resistant chemical bond that seals out moisture and resists vibration and dynamic loads better than mechanical anchors. Anchoring Bolts, Railings and Rebar in Concrete with Anchoring Epoxy. It’s used in areas where a higher strength fixing is required, or where a standard ‘manual’ fixing can’t be used. In addition, regardless of the type of application or environment, you’ll have the peace of mind knowing that there is a Red Head product that meets the criteria for building codes and approvals. Epoxy chemical resin is particularly useful for anchoring applications. That may be true in absolute terms, but when using grout to bind to asphalt, this is a moot point -- even the weakest cement is stronger than any asphalt. It is ideal for fixing things like handrails, canopies and general masonry supports. 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Dry concrete with these two-part Epoxies is ideal for fixing things like handrails, balustrades barriers!

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