Stainless steel copper aluminium waterproof metal sealant glue, epoxy resin polymer resin and curing agent additive, 85ml capacity single tube kit with push rod scraper and sandpaper for metal casting repairs and bonding.
85ml Metal Sealant Glue Kit: Waterproof Epoxy for Stainless Steel, Copper, and Aluminium

This two-part epoxy metal sealant offers a practical solution for creating waterproof bonds on metals like stainless steel, copper, and aluminium. It is composed of an A glue containing epoxy resin and polymer resin, and a B glue containing a curing agent and additive. Designed for DIY repairs, metal casting, and general bonding tasks, the complete 85ml kit includes a push rod for mixing, a scraper for application, and sandpaper for surface preparation, providing all the essentials for a straightforward repair process in a single package.
Features and Construction

This sealant is defined by its specific formulation and the inclusion of key application tools. The focus is on the practical components that facilitate effective metal bonding.
Material and Build
The sealant’s performance is based on its two-component epoxy system. The A glue consists of epoxy resin and polymer resin, while the B glue is a blend of curing agent and additive. This formulation is intended to create a strong, waterproof seal upon curing, specifically suited for adhering to the surfaces of common metals such as stainless steel, copper, and aluminium.
Size and Practical Fit
The product is offered in an 85ml capacity tube, providing a usable quantity for various small to medium-scale repair jobs. The package is configured to be practical, bundling the sealant tube with the necessary tools for a complete task. Users have the choice between purchasing a single 85ml kit or a pack containing five individual kits, allowing for flexibility based on project scope and frequency of use.
Uses and Placement

The sealant is suited for a range of applications where metal bonding or sealing is required, from hobbyist projects to household maintenance.
Event or Professional Use
For professional workshop settings or more intensive DIY projects like metal casting or fabricating small parts, the five-kit pack option provides sufficient material for repeated use. The waterproof nature of the cured epoxy makes it suitable for repairs on items that may be exposed to moisture, such as outdoor metal fixtures or plumbing components involving copper or stainless steel.
Everyday Home Use
Around the home, the single 85ml kit is ideal for common repairs. This includes fixing broken aluminium cookware handles, sealing small leaks in copper piping, or bonding decorative stainless steel elements. The inclusion of the scraper and sandpaper means homeowners can achieve a proper surface preparation and neat application without needing to source separate tools.
Benefits and Buying Value

The value of this product lies in its targeted formulation and the convenience of a complete application kit, reducing the need for multiple purchases.
Reuse and Low Maintenance
The multi-pack option of five kits supports reuse over time for various projects, offering better value for frequent users. Once applied and cured, the epoxy seal requires minimal ongoing maintenance, providing a long-lasting fix that can prevent the need for repeated temporary repairs.
Why Choose This Product
This sealant stands out for its specific compatibility with stainless steel, copper, and aluminium, backed by a clear formulation of epoxy and polymer resins. The included push rod, scraper, and sandpaper remove guesswork from the process, making it a straightforward choice for users seeking an all-in-one solution for metal bonding tasks that also requires a waterproof result.

