The Simpson Strong-Tie Opti-Mesh 10 in. Epoxy Adhesive Plastic Screen Tube for 3/8 in. Rod (Model No. 3GWS3710P) is engineered specifically for use with the SET-3G epoxy adhesive formulation, making it an essential accessory for achieving reliable adhesive anchor performance in hollow or void-containing base materials such as hollow block and brick. Simpson Strong-Tie's Opti-Mesh design features a woven mesh insert that delivers the economical advantages of a plastic screen tube while providing superior performance compared to steel screen tubes and competitive plastic screen tubes.

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
• Provides the economical advantage of a plastic screen tube while delivering superior performance to steel screen tubes and competitive plastic screen tubes
• Compatible with a variety of manual and pneumatic dispensing tools and accessories for efficient adhesive application
• Caution: Screen tubes are designed for a specific adhesive type; epoxy screen tubes must be used with SET-3G formulation

Specifications

• Model Number (MPN): 3GWS3710P
• Brand: Simpson Strong-Tie
• Compatible Adhesive: SET-3G Epoxy
• Rod Diameter: 3/8 in.
• Hole Size: 9/16 in.
• Length: 10 in.
• Material: Plastic
• Color: Gray
• Packaging: Packs of 1 and Cartons of 100
• Country of Origin: United States

Approved Applications

• Adhesive anchoring in hollow block base materials
• Adhesive anchoring in brick and other void-containing base materials
• Use with SET-3G epoxy adhesive formulation and 3/8 in. threaded rod
• Applications requiring controlled adhesive flow through woven mesh in hollow or voids-present substrates

Frequently Asked Questions

Which adhesive formulation must be used with this screen tube?

This Opti-Mesh screen tube is designed specifically for use with the SET-3G epoxy adhesive formulation. Screen tubes are formula-specific, so epoxy screen tubes must only be used with the SET-3G formulation to ensure proper performance.

What rod diameter and hole size is this screen tube designed for?

This screen tube is designed for a 3/8 in. rod diameter and requires a 9/16 in. drilled hole size in the base material.

Why are screen tubes necessary for adhesive anchoring in hollow block or brick?

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 woven mesh insert controls the flow of adhesive out of the screen while the open-mesh collar allows extra adhesive flow in hollow block applications, ensuring a reliable and consistent anchor.

How do the flanges and integral cap improve installation?

The integral cap centers the rod and displays the drill bit and rod diameter for easy reference during installation. The flanges are designed to prevent the screen tube from slipping into over-drilled holes, helping to maintain proper positioning and anchor performance throughout the adhesive dispensing process.

Note: Product dimensions may differ from picture. Please refer to the item description and specifications above for accurate product details.