The Simpson Opti-Mesh 6 in. Acrylic Adhesive Plastic Screen Tube is engineered by Simpson to deliver dependable adhesive anchor performance in base materials that are hollow or contain voids, such as hollow block and brick. The woven mesh insert provides the economical advantage of a plastic screen tube while offering superior performance compared to steel screen tubes and competitive plastic screen tubes. Designed exclusively for use with AT-XP acrylic adhesive, this screen tube ensures controlled adhesive flow and precise rod placement - giving contractors and installers a reliable, purpose-built solution for hollow substrate anchoring applications.

Key Features

• Integral cap centers the rod and displays drill bit and rod diameter - takes the guesswork out of installation by keeping the rod correctly aligned and confirming proper sizing at a glance.
• Flanges prevent the screen tube from slipping into over-drilled holes - protects against installation errors caused by holes drilled deeper than intended, saving time and material.
• Formula-specific woven mesh design controls flow of adhesive out of the screen - ensures the right amount of adhesive is distributed evenly around the rod for a consistent, high-quality anchor bond.
• Open-mesh collar allows extra adhesive flow in hollow block applications - accommodates the unique demands of voids and hollow cavities, ensuring adequate adhesive fill where it matters most.
• Designed exclusively for use with AT-XP acrylic adhesive - acrylic screen tubes must be paired with AT-XP only, ensuring chemical compatibility and full anchor system performance.

Why This Product

• Purpose-built for hollow and void-containing substrates - the Opti-Mesh screen tube is specifically designed for anchoring in hollow block and brick, where a standard installation without a screen tube would allow adhesive to flow unchecked into voids and compromise holding strength.
• Woven mesh outperforms both steel and competing plastic screen tubes - the formula-specific mesh design delivers superior adhesive flow control, giving you the cost efficiency of plastic with performance that goes beyond what steel or off-brand plastic alternatives provide.
• Built-in installation guidance reduces user error - the integral cap displays drill bit and rod diameter directly on the tube, while the flanges guard against over-drilled hole mishaps, making proper installation straightforward even in demanding field conditions.
• Guaranteed system compatibility with AT-XP adhesive - using this acrylic screen tube with the correct AT-XP adhesive ensures the entire anchoring system performs as intended, eliminating the risk of reduced load capacity from a mismatched adhesive-and-screen pairing.

Specifications

• Model Number (MPN): AWS626P
• Brand: Simpson Strong-Tie
• Compatible Adhesive: AT-XP (Acrylic)
• Rod Diameter: 5/8 in.
• Hole Size: 7/8 in.
• Length: 6 in.
• Material: Plastic
• Packaging: Packs of 1 and Cartons of 50
• Country of Origin: United States

Frequently Asked Questions

What adhesive must be used with the AWS626P screen tube?

The AWS626P is an acrylic screen tube and must be used exclusively with Simpson Strong-Tie AT-XP acrylic adhesive. Screen tubes are designed for a specific adhesive type, and using an incompatible adhesive can compromise anchor performance.

What rod and hole diameter is the AWS626P compatible with?

The AWS626P is designed for use with a 5/8 in. diameter rod and requires a 7/8 in. diameter drilled hole.

Why are screen tubes necessary for hollow block and brick applications?

Screen tubes are vital to the performance of adhesive anchors in base materials that are hollow or contain voids, such as hollow block and brick. The Opti-Mesh design includes an open-mesh collar that allows extra adhesive flow in these hollow block applications, ensuring proper adhesive distribution around the rod.

What prevents the AWS626P screen tube from falling into an over-drilled hole?

The AWS626P features flanges that prevent the screen tube from slipping into over-drilled holes, and an integral cap that centers the rod while displaying drill bit and rod diameter information for easy, accurate installation.

Note: Product dimensions may differ from picture. Please see the item description above for specifications.