Renia, Colle de Cologne, Universal Adhesive, Multiple Sizes

Renia Colle de Cologne Universal Adhesive

Renia Colle de Cologne is a professional-grade, solvent-based contact adhesive designed for leathercraft, footwear construction, and general workshop use. It delivers strong, flexible bonds across a wide range of leather and footwear materials while maintaining the control and workability required for precise assembly.

The brushable formula provides reliable initial tack with a practical open time, making it suitable for both small repairs and larger bonding operations. Once set, the adhesive dries clear, preserving the appearance of finished leather goods and footwear components.

Colle de Cologne supports both cold bonding and optional heat reactivation, allowing it to adapt easily to varied shop workflows.

Available Sizes:

• Quart (32 fl oz) - Brush attached to cap
• Gallon (128 fl oz)

Key Features:

• Professional-grade solvent-based contact adhesive
• Strong, flexible bond for leather and mixed materials
• Smooth, brushable consistency for controlled application
• Reliable initial tack with practical working time
• Suitable for cold bonding or heat reactivation
• Dries clear for a clean finished appearance

Effectively Bonds With:

• Leather
• Rubber
• Felt
• Cork
• EVA
• TR (thermoplastic rubber)
• Many additional footwear and leathercraft materials
• Not recommended for plasticised PVC.

Application Instructions:

1. Prepare the surfaces
Ensure surfaces are clean, dry, and free of oils, dust, or finishes. Lightly roughen smooth materials such as rubber or EVA for improved adhesion.

2. Apply adhesive
Apply an even coat to both mating surfaces using a brush or roller in a well-ventilated area

3. Allow to tack
Let the adhesive dry until tacky (typically 5–20 minutes, depending on temperature and humidity).

4. Bond surfaces
Join surfaces carefully and apply firm, even pressure. Repositioning is limited once contact is made.

5. Cure fully
Bond strength continues to build over time, with best results after approximately 24 hours. Heat reactivation may be used if required.

Common Uses:

• Footwear construction and repair
• Attaching soles and midsoles
• Bonding leather panels and components
• Bags, belts, and small leather goods
• General leathercraft and workshop repairs

Specifications:

• Adhesive Type: Solvent-based contact cement
• Open Time: Approx. 5–20 minutes (condition dependent)
• Finish: Clear drying
• Activation: Cold bonding or heat reactivation

Safety & Handling

• Use only in a well-ventilated area
• Follow all safety guidance on the product label and SDS
• Shipping restrictions may apply due to solvent content
• SDS or MDS for Renia, Colle de Cologne, Universal Adhesive (available upon request)

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Renia: Germany (est. 1937)

Founded in 1937, Renia GmbH is a German manufacturer specializing in high-performance adhesives for the footwear, orthotics, and leather goods industries. Renia products are developed and produced in Germany under strict quality standards and are trusted worldwide for their consistent performance in professional workshop and production environments.