Metal is an essential part of many structures and objects in our everyday lives. But when metal breaks or is damaged, it can be a challenge to repair it.

Whether sheet metal, cast iron or stainless steel – all of these materials have particularly high requirements for a reliable adhesive bond. But with the right metal adhesive, tools and other metal parts made of cast iron can be repaired.

Our BLUFIXX SMART REPAIR for metal, glass and stone offers you an innovative solution to this problem. Bonding metal with this special superglue works effectively and permanently.

Challenges when bonding metal

Bonding metal requires a great deal of precision and the right material. This is because metal has a hard and often smooth surface.

Typical problems when bonding metal:

• Difficulty in achieving a strong and permanent bond
• Risk of corrosion (chemical reaction) if not handled properly

Bonding metal instead of soldering: Adhesive for metal to metal

For a long time, joining metals to each other or to other materials was the domain of soldering. Today, however, modern bonding technologies offer a versatile and often advantageous alternative. Metal adhesives can not only achieve high tensile shear strength, but are also temperature and chemical resistant and can withstand dynamic loads. They can bond cast iron, steel and even iron.

When selecting the right metal adhesive, the so-called surface energy of the materials to be bonded plays a key role. Metals have a high surface energy compared to plastics, which gives them good wetting properties with adhesives. This can vary between 1,000 and 5,000 mN/m. Plastics such as PTFE only have a surface energy of around 18 mN/m.

Two-component adhesives are often used for bonding metal (exterior). They consist of resin and hardener and can create very robust and durable bonds. Here are the most common types:

• Acrylic adhesives: These are particularly robust. They are well suited for structural bonding of metals, even on slightly oily surfaces. And achieve strengths of around 20 MPa.
• Epoxy resin adhesives: These offer maximum strengths of 30 to 40 MPa and are mainly used in steel construction. However, they are very demanding in terms of surface preparation, as 100% freedom from grease and dust is a prerequisite.
• Polyurethane adhesives: These are UV-resistant and particularly suitable for bonding painted metal surfaces. They offer flexibility and are ideal for applications that are exposed to vibrations and dynamic loads. When using this adhesive outdoors, you should ensure that it cures completely even in damp environments, is temperature-resistant and guarantees a strong bond.
• Anaerobic adhesives/sealants: These prevent leaks, vibrations and corrosion. They are ideal for thread locking and sealing as well as for sealing applications in the automotive and mechanical engineering industries.
• Adhesive tapes: High-performance adhesive tapes with acrylic adhesive offer a flexible, temperature, weather and UV-resistant solution. They are suitable for bonding metal to other materials such as plastic, wood or glass.

In addition to these options, hot melt adhesives and sealing adhesives are also commonly used. These are particularly useful for applications that are subject to expansion or vibration. Systems such as polyurethane or silane-terminated polymers retain a certain elasticity in the bonded joint. This makes them ideal for vehicle, machine and ventilation construction.

The choice of the right adhesive for metal depends heavily on the specific application and the requirements of the bonded joint. With the high-performance adhesive from BLUFIXX, you are ideally equipped. It allows you to bond metal together effectively and permanently without having to rely on high temperatures as with soldering.

BLUFIXX for metal, glass and stone: The ideal solution

BLUFIXX SMART REPAIR is not just an adhesive, but an innovative repair kit. It has been specially developed for difficult materials such as metal.

Properties of BLUFIXX:

• Easy to use
• Strong bonding power
• Resistance to corrosion

Technical term: “Bonding strength” refers to the ability of the adhesive to permanently bond two surfaces together.

Step-by-step instructions: Bonding metal with BLUFIXX SMART REPAIR

Bonding metal with BLUFIXX SMART REPAIR is a precise process that should be carried out with care.

This is how it works:

Step 1: Preparation of the metal parts to be bonded

• Clean the surfaces thoroughly.
• Make sure that the parts are dry and dust-free.

Step 2: Application of the BLUFIXX set

• Apply a thin layer of BLUFIXX gel to one of the breakage points.
• Carefully join the parts together.
• Use the enclosed UV light to cure the gel.

Tips for an optimal result

• Avoid air bubbles when applying the gel.
• Remove excess gel before curing.
• Apply light pressure to the bonded parts for a few seconds to ensure optimum bonding.

Testimonials from our customers

Numerous customers have already successfully used BLUFIXX SMART REPAIR to repair their metal objects and have shared their positive experiences with us. The testimonials confirm the effectiveness and user-friendliness of BLUFIXX SMART REPAIR when repairing metal.

BLUFIXX compared to other bonding methods

BLUFIXX SMART REPAIR performs better than conventional adhesives for metal. In particular, it is a suitable adhesive in terms of durability, aesthetics and ease of use.

Advantages of BLUFIXX SMART REPAIR:

• Easy and clean application
• Strong and durable bond
• Aesthetically pleasing and transparent result

Order today and get started soon!

Bonding metal with BLUFIXX SMART REPAIR is not only simple, but also effective. Use BLUFIXX SMART REPAIR to fill cracks or damage or add missing parts on almost all surfaces and materials. This includes stone, metal and plastic. Thanks to our innovative light-curing technology, you can repair your everyday objects in just a few seconds with our two-component adhesive.

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