Belzona 1121 (Super XL-Metal)

A 2-part epoxy paste with extended working life for metal repair. 
Where to Buy

Belzona 1121 (Super XL-Metal)

A 2-part epoxy paste with extended working life for metal repair. 
Where to Buy
Description

Belzona 1121 (Super XL-Metal) A 2-part epoxy paste for metal repair and resurfacing based on solvent-free epoxy resin reinforced with silicon steel alloy. This epoxy on metal repair material has been developed to offer an extended working life, ideal for large applications where greater volumes of material are required or to provide adequate working time at higher temperatures.


Belzona 1121 (Super XL-Metal) composite repair system will not corrode and resists a wide range of chemicals. It is easy to mix and apply without the need for specialist tools and can be machined using conventional tools. Belzona 1121(Super XL- Metal) Extended Life belongs to Belzona products series 1000.

  • Multi-purpose durable repair composite: suitable for various applications, providing long-lasting repairs.
  • Fully machinable using conventional tools: can be easily machined using conventional tools, allowing for precise adjustments.
  • Application and cure at room temperature: no hot work is involved, ensuring safety and convenience.
  • Simple mixing ratio: easy to mix and apply without the need for specialist tools.
  • Reduced health and safety risks: Being solvent-free, it minimizes potential hazards.
  • No shrinkage, expansion or distortion: Maintains dimensional stability after application.
  • Excellent adhesion to metals: Bonds strongly to stainless steel, carbon steel, aluminum, brass, copper, and more.
  • Versatile compatibility: Adheres to various natural and synthetic materials, including glass and wood.
  • Outstanding corrosion resistance: Protects against corrosion even in challenging environments.
  • Excellent chemical resistance: Withstands exposure to a wide range of chemicals.
  • Excellent electrical insulation characteristics: Provides reliable electrical insulation properties.

* All products are subject to regional restrictions. Check with your local Distributor for more information

1 KG, 3 KG, and 25 KG

Note: Sizing and availability may change per region. Please contact Belzona for details.

ABS Approval

Products Applications

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QUESTIONS & ANSWERS

Belzona 1121 (Super XL-Metal) is a 2-part epoxy composite for metal repair and resurfacing. The paste is applied directly onto the application site with a plastic applicator or spatula. Press down the product firmly to fill all cracks, remove entrapped air, and ensure maximum contact with the surface. Belzona 1121 (Super XL-Metal) can be contoured to the correct profile with a plastic applicator or allowed to cure and then machined down to create a smooth profile. In addition, Belzona 9341 (Reinforcement tape) can be stippled over cracks, gaps, and holes, allowing it to fill holes in metal without welding. 

The cure time for the 2-part paste-grade epoxy system, Belzona 1121 (Super XL-Metal) varies depending on the ambient conditions and will be reduced for thicker sections and extended for thinner sections. The cure time is as follows:  
Temperature Movement or use involving no loading or immersion Machining and/ or light loading Full mechanical or thermal loading Immersion in chemicals
41°F/ 5°C 28 hours 4 days 10 days 24 days
50°F/ 10°C 15 hours 2 days 5 days 12 days
59°F/ 15°C 9 hours 27 hours 3 days 7 days
68°F/ 20°C 4 ¾ hours 16 hours 1 ½ days 4 days
77°F/ 25°C 2 ½ hours 9 hours 1 day 2 ½ days
86°F/ 30°C 1 ½ hours 5 hours 16 hours 1 ½ days
These times are for a thickness of approximately 0.25 in/ 6mm. Overcoating is possible with suitable Belzona products, the maximum overcoat time is 36 hours. For more information, see the Instructions for Use (IFU): Belzona 1121
Epoxy repair composite, Belzona 1121 (Super XL-Metal), can be bought from a local authorized Belzona distributor.   For steps on how to contact an authorized Belzona distributor follow the link: https://www.belzona.com/distributor-finder/