G_B_FISSAGGI Nylon Sleeve for Chemical Anchor 12x50 mm

The G&B Fissaggi nylon sleeve for chemical anchors is a specialized component engineered to facilitate secure installations in hollow masonry and perforated brick substrates. With dimensions of 12x50 mm, this sleeve acts as a containment system for chemical resin, ensuring that the adhesive is distributed evenly within the cavity rather than being lost in the voids of the material. By creating a stable anchor point, it allows for high-strength fixings in base materials that would otherwise be unsuitable for standard expansion anchors.

Advantages

The primary benefit of using this nylon sleeve is the significant reduction in chemical resin waste, as it prevents the adhesive from dispersing into the hollow spaces of the brick. Its durable nylon construction provides excellent chemical resistance and structural integrity, ensuring a long-lasting connection. Furthermore, the sleeve design simplifies the installation process by centering the anchor rod and providing a consistent geometry for the cured resin, which enhances the overall load-bearing capacity of the fixing point.

Suitable for

• Installation in hollow bricks and perforated masonry
• Securing fixtures where standard expansion anchors fail
• Professional construction and renovation projects
• Mounting heavy-duty hardware on porous wall materials

When it may not be suitable

This sleeve is specifically designed for hollow or perforated materials and is not intended for use in solid concrete or dense stone, where a direct chemical injection is more effective. It should also not be used in applications requiring fire-rated fixings unless the specific chemical resin used is certified for such conditions.

Key specifications

• Material: High-quality nylon
• Diameter: 12 mm
• Length: 50 mm
• Quantity: 10 pieces per pack

How to use

To use the sleeve, first drill a hole into the masonry according to the diameter required by the sleeve. Clean the hole thoroughly to remove dust and debris, as this is critical for the adhesion of the chemical resin. Insert the nylon sleeve fully into the hole. Inject the chemical resin into the sleeve starting from the bottom, ensuring it fills the sleeve completely. Insert the threaded rod or stud into the sleeve while the resin is still fresh, and allow the chemical to cure according to the manufacturer's instructions before applying any load.

What to consider before purchase

• Verify the diameter of the hole matches the 12 mm sleeve size
• Ensure the depth of the hole is sufficient for the 50 mm length
• Check compatibility with your specific chemical resin system
• Confirm the base material is hollow or perforated

Usage recommendations

Always wear appropriate personal protective equipment when handling chemical resins and ensure the work area is well-ventilated during the installation process.