Simpson Strong-Tie Opti-Mesh 3-1/2 in. Acrylic Adhesive Plastic Screen Tube for 1/2 in. Rod (AT-XP) - Model AWS503P is engineered to maximize the performance of adhesive anchors in hollow or void-containing base materials such as hollow block and brick. Designed specifically for use with Simpson Strong-Tie AT-XP acrylic adhesive, this Opti-Mesh screen tube features a woven mesh insert that delivers the economical advantage of a plastic screen tube while providing superior performance over both steel screen tubes and competitive plastic screen tubes. Made in the United States from durable plastic, it is an essential accessory for professionals who demand reliable, efficient adhesive dispensing results.

Key Features

• Integral cap centers the rod and displays drill bit and rod diameter
• Flanges prevent the screen tube from slipping into over-drilled holes
• Formula-specific woven mesh design controls flow of adhesive out of the screen
• Open-mesh collar allows extra adhesive flow in hollow block applications
• Screen tubes are designed for a specific adhesive type; acrylic screen tubes must be used with AT-XP
• For rod diameter: 1/2 in.
• Hole size: 3/4 in.
• Length: 3 1/2 in.

Specifications

• Manufacturer Part Number (MPN): AWS503P
• Brand: Simpson Strong-Tie
• Compatible Adhesive: AT-XP (Acrylic)
• Bolt/Rod Diameter: 1/2 in.
• Hole Size: 3/4 in.
• Length: 3 1/2 in.
• Material: Plastic
• Packaging: Packs of 1 and Cartons of 100
• Country of Origin: United States

Frequently Asked Questions

Which adhesive must be used with the AWS503P screen tube?

The AWS503P 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, so using the correct pairing is critical to achieving proper performance.

What base materials is the Opti-Mesh screen tube designed for?

The Opti-Mesh screen tube is vital for use in base materials that are hollow or contain voids, such as hollow block and brick. The open-mesh collar allows extra adhesive flow in these hollow block applications to ensure a secure anchor.

How does the integral cap benefit installation?

The integral cap centers the rod within the hole and clearly displays the required drill bit and rod diameter, helping to ensure accurate placement and reducing the chance of installation errors on the job site.

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

The AWS503P features flanges that are specifically designed to prevent the screen tube from slipping into over-drilled holes, providing a more controlled and reliable anchoring installation even when hole depth tolerances vary.

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