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Magic Repair Glue


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A fast-setting version of The Original Cold Weld two-part epoxy system that provides strong, lasting repairs to multiple surfaces. 

Perfect for DIY household, automotive, marine, craft repair, and much more.

Effective Adhesive

As an alternative to flashlight welding, it provides strong and long-lasting repairs to metal and many other surfaces. It can bond to almost any clean surface without dirt and oil.

High-Temperature Resistance

Can withstand a temperature of 150°C. When fully cured, it is as hard as iron and provides uniform bond line thickness.

Simple To Use

A permanent adhesive is formed after mixing, which can be shaped, beaten, filed, sanded, and drilled after curing. It has a 1:1 mixing ratio, 6 minutes setting, and complete curing within 4-6 hours. Before using the glue, clean and dry the surface and finish the work within 20 minutes after mixing.

Wide Range Of Uses

Mainly used for iron and steel casting, sand holes and holes, and casting defects such as cracks. It can be used to repair fuel tanks, pipes, concrete breaks, and a whole set more.

Do It Yourself

No matter whether the gap is big or small, you can use this magic welding glue for DIY. Our heavy-duty epoxy resins and adhesives can be repaired and restored the first time.

Using Methods

  • 1. First of all, we will find out the place to be cleaned, with no stains.
  • 2. The surface treatment is smoothed with a file, sandpaper, and other tools.
  • 3. The volume ratio of component A and component B is 1:1, which is fully uniform and applied to the object to be repaired.
  • 4. After 24 hours of bonding, all kinds of processing can be carried out.


  • Product Weight: 20 G;50 G;100 G
  • Product Size (L x W x H):
        • 20 G:2.5*9 CM/0.98*3.54 IN
        • 50 G:2.5*11.5 CM/0.98*4.53 IN
        • 100 G:2.5* 13 CM/0.98*5.12 IN

Package Contents: Castings Repair Glue × 1 (A+B)


Buying 2 products or more at the same time will save you quite a lot on shipping fees.

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