Simpson Strong-Tie Opti-Mesh 6 in. Epoxy Adhesive Plastic Screen Tube for 1/2 in. Rod (Model No. 3GWS506P) is an engineered plastic screen tube designed specifically for use with the SET-3G epoxy adhesive formulation. Simpson Strong-Tie designed this Opti-Mesh screen tube to make adhesive anchor installation more efficient and reliable in base materials that are hollow or contain voids, such as hollow block and brick. Featuring a formula-specific woven mesh insert, the Opti-Mesh screen tube delivers the economical advantage 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
• Made from durable plastic construction for economical and reliable performance
• Provides superior performance to steel screen tubes and competitive plastic screen tubes
• Caution: Screen tubes are designed for a specific adhesive type; epoxy screen tubes must be used with SET-3G formulation

Specifications

• Model No.: 3GWS506P
• Rod Diameter: 1/2 in.
• Hole Size: 3/4 in.
• Length: 6 in.
• Material: Plastic
• Color: Gray
• Compatible Adhesive: SET-3G Epoxy
• Packaging: Packs of 1 and Cartons of 100
• Country of Origin: United States

Frequently Asked Questions

Which adhesive formulation must be used with this screen tube?

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

What rod diameter and hole size is this screen tube compatible with?

This screen tube is designed for a 1/2 in. rod diameter and requires a 3/4 in. drilled hole size.

Why are screen tubes necessary when using adhesive anchors 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 screen tube's woven mesh design controls the flow of adhesive while the open-mesh collar allows extra adhesive flow specifically in hollow block applications, ensuring proper adhesive distribution and anchor performance.

How does the Opti-Mesh design prevent installation errors?

The integral cap on the Opti-Mesh screen tube centers the rod and displays the required drill bit and rod diameter, helping ensure correct installation. Additionally, the flanges on the tube prevent it from slipping into over-drilled holes, adding a safeguard against common installation issues.

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