Proseal cold weld compound fast-drying — Proseal BIS 10-010

Proseal cold weld compound fast-drying — Proseal BIS 10-010 is a two-part cold-welding material formulated to repair, bond and rebuild metal, plastic and composite surfaces without the need for heat or welding equipment. It cures rapidly to create a machinable, load-bearing joint that can fill gaps, seal cracks and restore damaged components in maintenance, DIY and emergency repair situations. The compound is supplied as a fast-setting system intended for applications where reduced cure time and immediate handling strength are required.

Advantages

The fast-drying formulation offers quick cure times and early handling strength, reducing downtime during repairs. It bonds to a variety of substrates including many metals and some plastics, forming a solid, machinable repair that can be shaped, drilled or tapped after curing. The cold application removes the need for hot work or specialized welding tools, improving safety and enabling repairs in confined or sensitive areas. The product is designed for use in maintenance and emergency scenarios where speed and a durable bond are priorities.

Suitable for

• Repairing cracks, holes and worn sections in metal parts
• Bonding dissimilar materials where traditional welding is not possible
• Filling gaps and rebuilding edges on machinery, housings or structural components
• Quick emergency fixes and on-site maintenance requiring rapid set time

When it may not be suitable

This cold weld compound may not be appropriate for applications requiring high-temperature resistance beyond the cured material’s rated limits or for parts that will be continuously exposed to aggressive chemical environments unless compatibility has been verified. It may also be unsuitable for critical structural welds where certified welding procedures and traceable welded joints are required by regulation or industry standards.

Key specifications

• Form: two-part cold weld compound (fast-drying)
• Application temperature range: use at typical workshop and ambient temperatures (check manufacturer guidance for limits)
• Cure behavior: rapid set with development of handling strength in short time
• Post-cure properties: machinable and can be ground, drilled or tapped after full cure
• Ideal substrates: most metals and certain plastics (surface preparation recommended)

How to use

Prepare surfaces by cleaning, degreasing and roughening contact areas to promote adhesion. Mix the two parts of the compound thoroughly in the recommended ratio until a uniform color is achieved. Apply the mixture to the repair area, shaping as needed before initial set. Allow the compound to reach handling strength and full cure according to the manufacturer’s instructions before performing machining or applying loads. Dispose of unused mixed material in accordance with local regulations.

What to consider before purchase

• Confirm the compound’s compatibility with the specific substrate and operating environment
• Verify required cure time and handling strength for your repair schedule
• Ensure storage and application temperature conditions align with your workplace
• Check safety data sheets for hazard information and personal protective equipment recommendations

Usage recommendations

For best results, follow the manufacturer’s instructions for surface preparation, mixing ratios and cure times. Test a small area for adhesion and compatibility when using on unfamiliar plastics or coated surfaces. When repairing load-bearing or safety-critical parts, consider professional assessment to confirm suitability.