This product's information may differ depending on the category of use. You are currently viewing details related to Acrylic Anchoring Adhesives. You can also view product information related to the category: Strong-Rod® URS Components
AT is a high-strength, acrylic-based adhesive anchoring system, formulated for use as a high-strength anchor-grouting material in a wide range of temperature conditions. It is a two-part system, with the resin and initiator being simultaneously dispensed and mixed through the mixing nozzle.
|Model No.||Option||Packaging Qty.||Carton Qty.||Compatible Tools|
|AT13||12.5 oz. side-by-side cartridge||1||10||ADT813S dispensing tool / AMN19Q mixing nozzle|
|AT30||30 oz. side-by-side cartridge||1||5||ADT30S, ADTA30CKT or ADTA30P dispensing tools / AMN19Q mixing nozzle|
Uncured material — Wipe up with cotton cloths. If desired scrub area with abrasive, water-based cleaner and flush with water. If approved, solvents such as ketones (MEK, acetone, etc.), lacquer thinner, or adhesive remover can be used. DO NOT USE SOLVENTS TO CLEAN ADHESIVE FROM SKIN. Take appropriate precautions when handling flammable solvents. Solvents may damage surfaces to which they are applied. Cured material — Chip or grind off surface.
Anchors installed with AT adhesive have been tested in accordance with ICC-ES Acceptance Criteria for Anchors in Unreinforced Masonry Elements (AC60).
|*Material and curing conditions: 73 ± 2˚F, unless otherwise noted.|
|Consistency||ASTM C881||Non-sag/thixotropic paste|
|Heat deflection||ASTM D648||142°F (61°C)|
|Bond strength (moist cure, 60°F)||ASTM C882||2,960 psi (2 days)
3,567 psi (14 days)
|Water absorption||ASTM D570||0.25% (24 hours)|
|Compressive yield strength (cured 60°F)||ASTM D695||10,930 psi (7 days)|
|Compressive modulus (cured 60°F)||ASTM D695||502,330 psi (7 days)|
|Shore D hardness||ASTM D2240||91|
|Gel time||ASTM C881||5 minutes|
|VOC||ASTM D2369||25 g/L|
|Shrinkage coefficient||ASTM D2566||0.004 in./in.|
Anchoring adhesive shall be a two-component acrylic based system supplied in manufacturer's standard side-by-side or coaxial cartridge and dispensed through a static-mixing nozzle supplied by the manufacturer. Adhesive shall meet the physical requirements of ASTM C-881 for Type I and IV, Grade 3, Class A, B and C and must develop a minimum 10,210 psi compressive yield strength after 7 day cure. Adhesive must have a heat deflection temperature of a minimum 149°F (65°C). Adhesive shall be AT adhesive from Simpson Strong-Tie, Pleasanton, CA. Anchors shall be installed per Simpson Strong-Tie instructions for AT adhesive.