1. High Load Capacity The bond created by the chemical adhesive results in a high load capacity, making these anchors suitable for heavy-duty applications.

4. Durability Made from materials such as stainless steel, zinc-plated steel, or other corrosion-resistant materials, expandable anchors are designed to withstand environmental factors. This durability ensures that they maintain their integrity over time, even in harsh conditions, making them a long-term solution for anchoring needs.

Rubber washers are circular disks made from rubber or synthetic elastomers, often used to create a seal or cushion between two surfaces. When paired with hex head screws, these washers serve to enhance the effectiveness of the fastener by providing a barrier against moisture, dust, and other elements that can lead to degradation over time. This is particularly important in outdoor applications or environments where exposure to the elements is a concern.