Simpson Strong-Tie Opti-Mesh 6 in. Epoxy Adhesive Plastic Screen Tube for 1/2 in. Rod (Model No. EWS506P) is engineered specifically for use with the ET-3G epoxy adhesive formulation and delivers superior anchoring performance in hollow or void-containing base materials such as hollow block and brick. The Opti-Mesh design features a woven mesh insert that outperforms both steel screen tubes and competitive plastic screen tubes, making it the dependable choice for reliable adhesive anchor installations.

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
• Uniform coverage of adhesive on the rod results in higher loads than for rods installed with standard 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
• Caution: Screen tubes are designed for a specific adhesive type; epoxy screen tubes must be used with ET-3G formulation

Specifications

• Model No.: EWS506P
• Brand: Simpson Strong-Tie
• Compatible Adhesive: ET-3G Epoxy Adhesive
• Rod Diameter: 1/2 in.
• Hole Size: 3/4 in.
• Length: 6 in.
• Material: Plastic
• Packaging: Packs of 1 and Cartons of 100
• Country of Origin: United States

Frequently Asked Questions

What adhesive formulation must be used with the EWS506P screen tube?

The EWS506P is an epoxy screen tube and must be used exclusively with the ET-3G epoxy adhesive formulation. Screen tubes are designed for a specific adhesive type, and using the wrong formulation can compromise anchor performance.

What rod and hole diameter is the EWS506P designed for?

This screen tube is designed for a 1/2 in. rod diameter and requires a 3/4 in. drilled hole size. The integral cap displays the drill bit and rod diameter to help ensure correct installation.

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

The EWS506P is specifically designed 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 hollow block applications to help ensure thorough coverage.

How does the Opti-Mesh design improve anchor performance compared to standard screen tubes?

The formula-specific woven mesh design controls the flow of adhesive out of the screen, resulting in uniform coverage of adhesive on the rod. This uniform coverage produces higher loads than rods installed with a standard screen, while flanges prevent the tube from slipping into over-drilled holes for added installation reliability.

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