Basic Information

Normal Sizes: M5-M14

Material: PE, PA66

Brief introduction

A plastic expansion anchor is a fastener used in construction to secure objects to concrete, brick, or other solid surfaces. It consists of a plastic sleeve and an internal, expandable component, often a plastic or metal plug. When the anchor is inserted into a pre-drilled hole and a screw is tightened, the internal component expands, creating a secure grip within the hole. Plastic expansion anchors are lightweight, easy to install, and suitable for light to medium-duty applications in various materials.

Functions

Plastic expansion anchors serve several functions in construction and DIY projects:

Secure Attachment: They provide a reliable means of attaching objects to solid surfaces such as concrete or brick.

Distribution of Load: By expanding within the drilled hole, they distribute the load over a larger area, enhancing the anchor’s stability.

Versatility: Suitable for a range of materials, including concrete, brick, and block, making them versatile for various applications.

Ease of Installation: They are relatively easy to install, making them accessible for DIY projects without advanced tools.

Lightweight Construction: Being made of plastic, they are lightweight, making them convenient for applications where weight is a concern.

Cost-Effective: Plastic expansion anchors are often cost-effective, providing a budget-friendly option for securing lightweight to medium-weight items.

Corrosion Resistance: Plastic anchors are not susceptible to corrosion, making them suitable for both indoor and outdoor applications.

Reduced Thermal Conductivity: Plastic has lower thermal conductivity compared to metal, making plastic anchors useful in applications where thermal insulation is a consideration.

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