Delpatch is a 2part polyurethane patching material mixed with proprietary aggregates. Delpatch elastomeric concrete waf parking expansion joint system. Investigation of spall repair materials for concrete pavement. Browns delpatch elastomeric concrete but other damage led to the decision to replace the pavement. Problems with elastomeric paint by pam mccallum elastomeric paint is a special type of paint that is designed with polymers and acrylics in a special combination created for outdoor use, especially use on materials that do not generally hold paint well like stone or concrete. Delpatch elastomeric concrete is a 2part polyurethane patching material mixed with proprietary aggregates. The waf seals are cast in delpatch elastomeric concrete. Here are some common concrete problems to look out for and a guide on how to solve them. Premixed concrete patch is a readytouse concrete patch for the repair of holes, cracks, breaks and other imperfections in concrete or masonry surfaces. Delpatch is resistant to spalling and has excellent bonding characteristics. The minimum installation temperature for delpatch is 45 f. Brown company is a manufacturer of bridge and highway construction products based in north baltimore, oh.
Brown is a twopart polyurethane patching material mixed with proprietary aggregates. Home forums products delpatch elastomeric concrete this topic has 0 replies, 1 voice, and was last updated 3 years ago by mac. Delpatch elastomeric concrete, a new generation of elastomeric concrete, has two main uses. Problems with integrally colored concrete the concrete. The training covered how to successfully install both products through a combination of classroom instruction and handson installation demos. Brown company 300 east cherry street north baltimore, oh 45872 p. This has been confirmed in the houston district where repairs have been in. It is a polyurethane based patching material that can also be used on airport. Dsb 900sl is an ultralow modulus, high performance, onepart. Outstanding antispalling properties delpatch is a longterm solution for highperformance pavement repairs. Delpatch elastomeric concrete advantages highload bearing capacity handles the weight of c4s, 747s, and heavy truck traffic. Delpatch elastomeric concrete field maintenance forum.
Delpatch, also known as delcrete, is a twopart polyurethane elastomeric concrete that. Excellent adhesion to concrete and steel laboratory tests show. To overcome the problems of repackaging and reformulation, the. Airfield, bridge decks, bridge expansion joint headers, and highway pavements. Delpatch elastomeric concrete permanent concrete repairs are achieved with delpatch elastomeric concrete, a 2part polyurethane patching material mixed with proprietary aggregates. Delcrete elastomeric concretestrip seal expansion joint. Flexible elastomeric concrete proves a good solution. Instructions for delcrete elastomeric concrete with sandfiberglass aggregate system dsb 001 the d. The products full name is delpatch elastomeric concrete. The polyurethane polymer concrete, delpatch, clearly outperformed all other materials fig.
Browns bridge compression seals, strip seal and modular joint glands. Second, delpatch elastomeric concrete provides an easy to use solution in retrofitting airport runways with lighting. Ideal for airport runways and highways, delpatch elastomeric concrete is a twopart polyurethane patching material mixed with. It is the most economical and easytouse product now available for quick concrete repairs. Page 3 of 3 special comments on hot, sunny days, keep kits under cover or in the shade. Viewing 1 post of 1 total author posts august 25, 2016 at 1. Bridge expansion joint lube adhesive for installation of d. Use to prevent further moisture penetration and damage. Acc will work closely with you and your client to design a custom floor finish tailored specifically to your project, while also working to accommodate your schedule and budget. Performing organization name and address texas transportation institute. Its great uniform flow characteristics allow delpatch elastomeric concrete to flow beneath and over the conduit, offering support to the conduit from below and protection on top.
In larger movement glands the honeycomb design assures a watertight walking surface. Dsb 800 is a low modulus, high performance, onepart, nonsag silicone joint sealant. Outstanding antispalling properties delpatch is a longterm solution for highperformance pavement repairs excellent adhesion to concrete and steel laboratory tests show delpatch withstands over 400 psi with concrete and 500 psi with steel. Five star products is an iso9001 certified manufacturer of precision nonshrink cement and epoxy grouts, concrete restoration materials, coatings and adhesives, cementitious, grouting, grout, fast set cement, rapid set cement, adhesives, epoxy, concrete, concrete repair, patching, waterproofing, crack repair, bonding, anchoring. Brown company is a leading worldwide designer, supplier and manufacturer of engineered products for the bridge and highway industry. Concrete problems vary but could include discolorations, shrinkage, scaling, and various other problems. Use to bridge and seal cracks, joints and other openings in masonry substrates. How to solve common concrete problems in construction. It is a biobased, nonhazardous, extremelylow voc product primarily used as a component of an expansion joint assembly either to fill blockouts on each side of an expansion joint gap, to repair a damaged expansion joint gap edge, as an impact. An elastomeric concrete nosing material, emcrete is flexible, durable, impact resistant. Texacrete is suitable for use on pedestrian or vehicular trafficked areas.
Laboratory testing of high performance repair materials for. Pavesaver is a nonshrink, epoxybased elastomeric concrete. Browns delpatch elastomeric concrete but other damage led to the decision. Pavesaver is an excellent longterm patching solution for repairing cracks and spalls on airfield, bridge, highway, driveway, parking garage, and industrial concrete pavements. In 2009, the klamath falls airport in oregon removed and replaced concrete pavement on one of its taxiways. The surfaces that the layers work on are poured concrete, masonry, stucco, floors, roofs, brick, metal and wood with caution. However, you can run into huge problems if it is not worked on properly. Elastomeric coatings offer an alternative to exterior paint in many situations. Repairing concrete runways concrete construction magazine.
Training may seem like a timewaster because nothing is being achieved at the moment. Brown companys delcrete elastomeric concrete strip seal expansion joint system. Understanding how to avoid and fix problems starts with understanding how the product works, as well as major factors that affect the final outcome. Delpatch elastomeric concrete is a quicksetting, freeflowing material that is easily installed and can accept traffic within one hour of placement. Delpatch elastomeric concrete has been specified and installed on. Builder acc has been serving the triangle since 2004, establishing itself as one of the true leaders in decorative concrete flooring. Before you buy in, make sure you know the pros and cons of of elastomeric coatings. The problem with these products is they can be brittle and can crack under direct heavy. Polytron elastomeric concrete installation procedures. Delpatch elastomeric concrete waf parking expansion joint system is an excellent rehabilitation material for parking garages. Elastomeric concrete components shall be weighed and mixed in. Delpatch elastomeric concrete has been successfully used to ret rofit airport runways and taxiways with lights. Outstanding antispalling properties delpatch is a longterm solution for highperformance.
They are pigments, either mined from the ground, or most often manufactured in huge chemical plants around. Delpatch is a urethanebased repair product manufactured by the d. Rubber membrane seal material shall be a flexible, extruded thermoplastic elastoprene rubber compound exhibiting the physical properties listed in the table below. Watertight this is one of the main advantages to elastomeric coating, as it puts a secure coating on the surface so that the moisture is unable to intrude into the walls. Nonshrink, epoxybased elastomeric concrete for repairing cracks and spalls. Brown company 300 east cherry street north baltimore, oh 45872 419. Typical uses include parking decks and bridge joint transition strips and the filling of voids and joints in concrete, stone and granite elements. Highload bearing capacity handles the weight of c4s, 747s, and heavy truck traffic. Substrate must be clean, dry to touch concrete, salt, oil, or chemical saturation, degraded steel, asphalt, bitumen, etc. Houston spalling of concrete pavement is not currently a huge problem.