Würth Superglue Klebfix – Instant Adhesive – 5g

Würth Superglue Klebfix – Instant Adhesive – 5g

Würth Superglue Klebfix 5g is a professional fast-setting cyanoacrylate adhesive designed for bonding metal, plastic and rubber parts within seconds. Its low-viscosity transparent formulation allows precise application and provides high-strength bonding for workshop, automotive, engineering, maintenance and general repair applications.

Key Benefits

• Bonds in Seconds – Ideal for rapid repairs and applications requiring immediate further processing.
• Multi-Material Bonding – Suitable for bonding a wide range of metal, plastic, rubber and other compatible materials.
• High Bond Strength – Provides excellent tensile lap-shear performance on suitable substrates.
• Precise Dispensing – Special closure helps provide controlled application while helping prevent the dispensing tip from clogging.
• Temperature Resistant – Suitable for service temperatures from -30°C to +80°C.
• Solvent & Silicone-Free – Professional cyanoacrylate formulation containing no solvent or silicone.

Fast Bonding for Metal, Plastic & Rubber

Klebfix is designed for bonding metal, plastic and rubber components with and to each other. Depending on the materials involved, initial bonding can take place within only a few seconds.

The adhesive is particularly useful for fast repairs and assemblies where additional mechanical fastening may not be required and where components need to be processed again quickly.

Suitable Materials

Depending on the substrate and appropriate preparation, Würth identifies applications across a wide range of materials including:

• Steel and iron
• Aluminium
• Copper
• Polycarbonate
• PVC
• EPDM
• Neoprene
• Rubber
• Cork
• Glass
• Porcelain and ceramic
• Artificial and natural stone

Some plastics and other substrates require a suitable primer or activator. Always check material compatibility before application.

Technical Data

Typical Bonding Times & Lap-Shear Strength

*Material breakage. Values are typical manufacturer test results and actual performance will depend on the substrate, preparation and application conditions.

Typical Set-to-Touch Times

The curing speed can be accelerated using the appropriate Würth cyanoacrylate activator where required.

How to Use

1. Prepare – Ensure both bonding surfaces are clean, dry and completely free from grease.
2. Apply – Apply a thin, even layer of Klebfix to only one of the two surfaces being bonded.
3. Join Immediately – Bring the components together without delay.
4. Apply Pressure – Apply sufficient pressure to ensure complete contact between the bonding surfaces.
5. Allow to Cure – Bonding speed varies according to the materials, moisture, temperature and application conditions.

NSF Registered

Würth Klebfix is NSF registered, Class P1, registration number 151993. Würth also states that the product has been NSF tested in accordance with NSF/ANSI 61 for use in service water and drinking-water applications.

Technical Data Sheet

For complete material compatibility information, technical specifications, performance data and manufacturer application guidance, download the official Würth Technical Data Sheet:

Download Würth Superglue Klebfix Technical Data Sheet (PDF)

Important Information

Very dry or acidic surfaces may delay or prevent curing, while increased moisture and alkaline surfaces can accelerate the curing process.

Excess adhesive that cures slowly around the bond area may produce a white deposit known as blooming. Using the adhesive economically and ensuring adequate ventilation and suitable humidity can help reduce this effect.

Always test unfamiliar or sensitive materials before full application and follow the manufacturer’s safety and application instructions.

Complete Your Adhesive & Repair Job

For applications involving difficult plastics, larger gaps or flexible components, browse our range of Wurth professional adhesives, primers and repair products. Selecting the appropriate adhesive technology for the substrate, required working time and finished joint will provide the best repair results.

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