Seal leaks in concrete or masonry with crack injection and curtain grouting of our Prime Flex polyurethanes and AR acrylate resins. Prime Resins offers superior solutions for stopping leaks in every type of environment.
Sound concrete relies on a sound substrate. Stabilize soils and fill voids with our polyurethane and acrylate foams and gels. We make chemical grouts for permeation and compaction grouting in wet and dry conditions.
Slab lifting and slab stabilization with polyurethane foams offers many advantages over traditional mudjacking. Only Precision Lift is engineered to tackle underlying issues and slab lifting with precise, dependable results.
Protecting concrete usually means shielding it from the elements of nature or from harsh manmade chemicals. But it’s not just concrete that needs such protection. Corrugated metal pipe, steel surfaces, material hoppers, rail cars and masonry all can come in contact with corrosive or abrasive materials or harsh conditions.
Spalled concrete is concrete that is chipped, cracked and deteriorating. This often happens at a joint.
You can repair a seawall or bulkhead with Prime Resins chemical grouts: fill voids, stabilize loose soil and seal leaks at a fraction of the cost of wall replacement.
The need for crack repair in concrete structures can be caused by many different factors. Damage can occur to the concrete in situations where direct impact puts stress on one area of the structure.
The geotechnical needs of DOTs and other agencies responsible for roads and bridges are vast. Issues include: Culvert repair Soil stabilization Void filling Concrete slab lifting Sinkhole remediation Slope control Slough control in tunneling
Are you ready to hit the ground running doing concrete leveling with polyurethane foam? Prime Resins offers the industry’s best suite of products for lifting concrete as a turnkey, fully equipped trailer rig.
Prime Resins takes pride in its ability to find the right solutions to the problems facing our customers. Here are some examples of customers’ successful jobs:
Prime Practices are repair procedures or 'how-to's' for using our products.
Instructional videos as well as job site footage.
Calculators, charts and worksheets to help in estimating your jobs.
The superior quality of products at a fair price, our consultative approach, and our unparalleled technical support set Prime Resins apart. Learn more about the Prime difference.
Prime Flex 920 is a single-component polyurethane injection resin used to seal gushing leaks, including wide gaps, in concrete where the structure is not subject to movement. This hydrophobic, super low viscosity polyurethane reacts with water and expands to form a closed cell, watertight, rigid foam. Due to its low viscosity, 920 is also used for permeation grouting of loose soils to consolidate soil particles and increase the load-bearing capacity. (For high strength or large void filling, see Prime Flex 985.) This material requires the use of Prime Kat or Kick Fast Kat to adjust the reaction time from 4-13 seconds. (See Material Preparation below.) This product is independently tested and verified to meet NSF/ANSI Standard 61.5 for contact with potable water.
• Transbay Transit Center – San Francisco, CA
• City of Olathe – Olathe, KS
• SLS Hotel – Miami, FL
• City of Anderson – Anderson, SC
• Minneapolis LRT Tunnel – Minneapolis, MN
• City of Tacoma – Tacoma, WA
• Curtis Palmer Dam – Corinth, NY
• Lake Park Marina, Lake Park, FL
When cured, Prime Flex 920 exhibits a tensile strength (ASTM D-1623) of 41 p.s.i., tensile elongation (ASTM D-1623) of 3.4%, zero shrinkage, and a compressive strength (ASTM D695) of 1027 p.s.i. or 147,888 p.s.f. (with fine sand).
Thoroughly mix materials using a low speed drill with a mixing paddle. Mixing by hand with a stir stick or simply shaking a container will not properly mix the material. Once catalyst has been added, the 920 will react upon contact with moisture. See technical data sheet for complete details.
5 gallon pails
50 gallon drums
300 gallon totes
10:1 Quick Mix cartridges (case of 6 with Kick Fast catalyst)