MASCO Catalog: Construction Liquid and Powder

Read manufacturers' data sheets for complete specifications, installation procedures, and MSDS precautions. Warning : Chronic health effect possible—inhalation of silica dust may cause lung injury/disease (Silicosis). Take appropriate measures to avoid breathing dust. See page 179-180 for more information. 25 MASONS SUPPLY COMPANY Oregon (800) 537-3407 ♦ Washington (800) 537-6216 ♦ www.MASCO.net Clackamas | Eugene | West Eugene | Hillsboro | Medford | Portland | Salem | Ridgefield | Seattle | Tacoma | Woodinville Description : DURAL 452 LV is a two- component, 100% solids, moisture insensitive, high strength epoxy adhesive and binder for numerous applications. This high modulus, low viscosity epoxy resin is the perfect solution for general bonding applications and for injecting cracks in concrete and a variety of other substrates. • Exceptional adhesion to construction materials • Low viscosity penetrates deep into cracks • Easy to use 2:1 mix ratio • Moisture insensitive • Tenacious bond strength Applications: • Bonding of concrete, masonry or wood • Injection resin for cracked, structural substrates • Gravity feed or pressure inject cracks in concrete slabs • Anchoring bolts, dowels, or pins • Mix with dried silica sand to create a repair mortar Application Standards: • ASTM C881 Types I and IV • Grade 1, Class C Meets the requirements of AASHTO M 235 Coverage: • For injection, 1 neat gal yields 231 in³ of epoxy. 1 gal of neat DURAL 452 LV epoxy mixed with 3 gal of dry 20/40 mesh graded, dried, clean sand will yield approximately 643 in³ of mortar. • Note: Coverage rates are approximate. Actual coverage depends on temperature, texture, and substrate porosity. Specifications : At 75˚ F Compressive Strength (ASTM D-695): 7 days: 12,000 psi Tensile Strength (ASTM D-638): 7 days: 7,950 psi Tensile Elongation (ASTM D-638): 1.5% Bond Strength (ASTM C-882): 2 days: 2,000 psi 14 days: 2,250 psi Mix Ratio (volume): 2:1 Viscosity: 350 cps Gel Time (ASTM C-881): 50 min Dural 452 LV Description : A 2 component, 100% solids, moisture insensitive epoxy resin compound also available in a convenient pre-packaged dual component cartridge kit. Features and benefits include rapid setting, high modulus, high strength, virtually no odor and moisture insensitivity. Application : Fast turn-around epoxy injection, anchor bolt grouting, seal cracks, concrete repair, concrete adhesive, and low temperature applications. Applicable Standards : ASTM C-881; Types I, IV; Grade 1. Coverage : One 8 fl. oz. cartridge will yield approximately 14 in³ of epoxy adhesive. One 22 fl. oz. cartridge will yield approximately 40 in 3 of epoxy adhesive. Specifications : At 75˚ F Compressive Strength (ASTM D-695): 7 day 10,940 psi Tensile Strength (ASTM D-638): 7 day 7,100 psi Tensile Elongation (ASTM D-638): 2–4% Bond Strength (ASTM C-882): Hardened to hardened 7 day 2,800 psi Mix Ratio (volume): 1A:1B Pot Life (60 g): 6–8 min Viscosity: 500 cps Tack Free: @ 20 mils 1½–2 hrs Fast Set Epoxy LV No. Size TAM FSLV 8 fl. oz. single cartridge 24/case (includes nut and nozzle), 24 lbs. Accessories TAM NOZSQ ½" x 7" mixing square nozzle No. Size EU 3G452LV 3 gal. unit, 36 lbs. ADHESIVE INJECTION RESINS Adhesive Injection Resins