100 pcs/bag B-8 (3/8" x 3.1") Aluminum Injection Packers

Aluminum Injection Packers are a reliable and economical solution for injecting resins into cracks, joints, or voids in concrete structures and soils. Designed for precision grouting, these packers are commonly used in concrete restoration, foundation reinforcement, leak sealing, and soil stabilization projects where cost-efficiency and ease of handling are key. Constructed with a lightweight aluminum body, they are especially suitable for overhead and vertical injection work, reducing fatigue and improving installer control during application.

Despite their light weight, Aluminum Injection Packers offer stable performance under injection pressure, making them a preferred choice for both small-scale repairs and large infrastructure projects. They are compatible with a wide range of injection materials—epoxy, polyurethane, acrylics, and acrylate gels—supporting diverse repair needs in residential, commercial, and industrial environments. Whether you're sealing cracks in walls, lifting slabs, or reinforcing foundations, these packers ensure a consistent resin flow path for accurate and effective material delivery.

Installation is straightforward and efficient, allowing professionals to work quickly across multiple injection points. The aluminum construction provides good corrosion resistance and reusability in certain applications, contributing to long-term cost savings. Their competitive price point makes them especially suitable for high-volume injection jobs where both performance and budget are critical.