AT-XP® High-Strength Acrylic Adhesive
Acrylic Anchoring Adhesives
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Formulated for high-strength anchorage of threaded rod and rebar into cracked and uncracked concrete and masonry under a wide range of conditions, AT-XP adhesive dispenses easily in cold or warm environments and in below-freezing temperatures with no need to warm the cartridge. When mixed properly, this low-odor formula is a dark teal color for easy post-installation identification.
Key Features
- Passed the demanding ICC-ES AC308 adverse-condition tests pertaining to reduced and elevated temperatures and long-term sustained loads
- Code listed under the IBC/IRC for cracked and uncracked concrete per IAPMO UES ER-263 and City of L.A. RR25960
- Code listed under the IBC/IRC for masonry per IAPMO UES ER-281 and City of L.A. RR25966
- AT-XP is code listed for installation with the Speed Clean™ DXS system without any further cleaning (AT-XP: IAPMO-UES ER-263)
- 10:1 two-component high-strength, acrylic-based anchoring adhesive
- Suitable for use under static and seismic loading conditions in cracked and uncracked concrete as well as masonry
- Easy hole-cleaning procedure — no power-brushing required
- Suitable for use in dry or water-saturated concrete
- For best results, store between 14°F (–10°C) and 80°F (27°C)
- Cures in substrate temperatures as low as 14°F (–10°C) in 24 hours or less
- Available in 9.4 oz., 12.5 oz. and 30 oz. cartridges for application versatility
- Volatile Organic Compound (VOC) – 30 g/L
- Manufactured in the USA using global materials
Included Parts
| Model No. | Option | Packaging Qty. | Carton Qty. | Compatible Tools |
|---|---|---|---|---|
| AT-XP10 | 9.4 oz. (16.9 in.3) coaxial cartridge | 1 | 6 | CDT10S dispensing tool / AMN19Q mixing nozzle |
| AT-XP13 | 12.5 oz. (22.5 in.3) side-by-side cartridge | 1 | 10 | ADT813S dispensing tool / AMN19Q mixing nozzle |
| AT-XP30 | 30 oz. (54 in.3) side-by-side cartridge | 1 | 5 | ADT30S, ADTA30P or ADTA30CKT dispensing tool / AMN19Q mixing nozzle |
Applications
- Threaded rod anchoring and rebar doweling into concrete and masonry
- Suitable for horizontal, vertical and overhead applications
Storage Conditions
- For best results store between 14°F–80°F (-10°C–27°C). Partially used cartridges can be stored for a limited time by leaving nozzle in place. To re-use, attach new nozzle.
Shelf Life
- 12 months from date of manufacture in unopened container
Installation
- Surfaces to receive adhesive must be clean.
- Base material temperature must be 14°F or above at the time of installation. For best results, material should be 14°F (–10°C) to 80°F (27°C) at time of application.
- To warm cold material, store cartridges in a warm, uniformly heated area or storage container. Do not immerse cartridges in water to facilitate warming.
- Mixed material in nozzle can harden in 3–4 minutes at temperatures of 70°F (21°C) and above.
- Use only Simpson Strong-Tie mixing nozzles in accordance with Simpson Strong-Tie instructions. Modification or improper use of mixing nozzle may impair AT-XP adhesive performance.
- For full instructions, see Adhesive Anchoring Installation Instructions.
Clean Up
Uncured material — Wipe up with cotton cloths. If desired, 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.
Suggested Specifications
Anchoring adhesive shall be a two-component, high-solids, acrylic-based system supplied in manufacturer's standard cartridge and dispensed through a static-mixing nozzle supplied by the manufacturer. The adhesive anchor shall have been tested and qualified for performance in cracked and uncracked concrete per ICC-ES AC308. Adhesive shall be AT-XP™ adhesive from Simpson Strong-Tie, Pleasanton, CA. Anchors shall be installed per Simpson Strong-Tie instructions for AT-XP adhesive. For additional questions, contact Simpson Strong-Tie.
Design Information and Load Tables
Codes
- IAPMO UES ER-263 (concrete) — also en Español
- IAPMO UES ER-281 (masonry)
- City of Los Angeles RR25960 (concrete)
- City of Los Angeles RR25966 (masonry)
- State of Florida FL16230
- NSF/ANSI Standard 61 (43.2 in.2/1,000 gal)
- AASHTO M-235 and ASTM C881 (Type I and IV, Grade 3, Class C — except AT-XP is a non-epoxy formulated for fast cure time)
- Multiple DOT listings
Related Links
- Anchoring Systems Technical and Installation Notes
- Adhesive Cartridge Estimator
- Anchor Designer™ Software for ACI 318, ETAG and CSA
- Strong-Rod™ Uplift Restraint System - Anchorage Adhesives
- OSHA Silica Dust Exposure Provisions
- Safety Data Sheets for AT-XP
Catalog Pages
Related Literature
-
Sistemas de anclaje y sujeción para concreto y mampostería 2016-2017C-A-2016SPEl catálogo C-A-2016SP de 340 páginas proporciona información detallada de anclajes Simpson Strong-Tie para concreto y mampostería, incluidos nuevos productos de anclaje adhesivo y anclaje mecánico.Catalog -
2016 - 2017 Product Guide - Anchoring and Fastening SystemsS-A-PG16The 2016 Product Guide for Anchor & Fastening Systems provides information on adhesive and mechanical anchors, as well as direct fastening, carbide and restoration products.Product Guide -
2016-2017 Guía de productos - Sistemas de anclaje y sujeciónS-A-PG16SPGuía de productos para sistemas de anclaje y sujeción S-A-PG16SP, con 236 páginas de información sobre anclajes mecánicos y adhesivos, y productos de sujeción directa, de carburo y de restauración.Flier -
Code-Compliant Sill Plate Anchorage SolutionsT-A-SILPLANCH18Sill plate/mudsill anchorage solutions for engineered and prescriptive applications into concrete or grout-filled CMU using Titen HD® (THD), MASA/MASAP, MAB/MASB, AT-XP®, SET-XP® or SET-3G™.Technical Bulletin -
Volatile Organic Compound (VOC)T-A-VOC18A technical bulletin providing information regarding Simpson Strong-Tie anchor adhesive products' VOC grams/liter measurements.Technical Bulletin -
Anchoring Solutions for Simpson Strong-Tie® Connectors in Wind and Low-Seismic RegionsT-ANCHORSPEC12A cross-reference to help evaluate the anchorage solution options for Simpson Strong-Tie holdowns, tension ties and post bases. Extensive details included for various foundation types.Technical Bulletin -
AT-XP and SET-XP for Anchorages to Grout-Filled Concrete Masonry WallsL-A-XPCMUSUB18Substitution of AT-XP for AT adhesive, or SET-XP for SET adhesive, for anchorages to grout-filled concrete masonry walls.Engineering Letter -
Coil Threaded Rod Installed with SET-XP® and AT-XP® Anchoring Adhesives into Cracked and Uncracked ConcreteL-A-COILTHRD17This letter addresses the use of coil threaded rods with SET-XP and AT-XP anchoring adhesives.Engineering Letter -
Substitution of AT-XP® for AT, or SET-XP® for SET, for Anchorages to ConcreteL-A-XPSUBST18This letter provides AT-XP and SET-XP substitution information for anchorages to concrete.Engineering Letter -
Sustituir el AT con AT-XP® o el SET con SET-XP® para anclajes en concretoL-A-XPSUBST18SPThis letter provides AT-XP and SET-XP substitution information for anchorages to concrete. (Spanish version)Engineering Letter -
Tension Performance of Post-Installed Anchors Adjacent to Abandoned HolesL-A-ABANHOLE18This letter is intended to address the performance of Simpson Strong-Tie® post-installed concrete anchors in normal-weight concrete when installed adjacent to holes that have been abandoned.Engineering Letter -
Safety Data Sheet for AT-XP®SDS-AT_XP-NA-ENGIntended to provide information for use in workplace chemical management; information such as physical properties; hazards; protective measures; precautions for handling, storing, and transportation.SDS -
Ficha de Datos de Seguridad para AT-XP®SDS-AT_XP-NA-ESDiseñado para dar información útil en la gestión de químicos en el lugar de trabajo; p.ej. propiedades físicas; riesgos; medidas de protección; precauciones para manejo, almacenamiento y transporte.SDS -
Fiche de Données de Sécurité pour AT-XP®SDS-AT_XP-NA-FRCAPrévu pour fournir de l’information sur la gestion des produits chimiques au travail comme propriétés physiques, dangers, mesures de protection et précautions de manipulation, stockage et transport.SDS -
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