Renia Primer for PUR 8.5oz

Renia Primer for PUR – 250ml.

Renia Primer for PUR is a specialty surface preparation product designed for effective bonding on difficult materials such as thermoplastic polyurethane (TPU), polyester-based polyurethane, and other high-slick synthetic materials often used in footwear and leather goods manufacturing. This primer enhances adhesive performance, allowing glue to properly grip surfaces that would otherwise resist bonding.

Whether you're working with synthetic midsoles, molded TPU components, or laminated surfaces where regular glues fail, Renia Primer for PUR ensures a secure, durable bond. This primer is essential when preparing polyurethane surfaces for bonding with cement adhesives such as contact glue or PUR adhesives.

Features:

• Specialty Surface Preparation: Optimized for use on polyurethane (PU), thermoplastic polyurethane (TPU), and similar hard-to-bond synthetics.
• Enhanced Adhesion: Promotes strong bonding for shoe soles, molded parts, synthetic panels, and high-tech fabrics.
• Quick Flash-Off Time: Fast-drying formula enables efficient workflow in workshop or production settings.
• Easy to Apply: Designed for use with a cloth, brush, or dauber—just wipe on, allow to dry, and proceed with adhesive.
• Professional-Grade Performance: Suitable for both handcraft and factory-level production environments.

Specifications:

• Volume: 250ml (approx. 8.5 fl oz).
• Application Method: Wipe or brush.
• Dry Time: Typically 10–15 minutes, depending on temperature and airflow.
• Appearance: Clear liquid.
• Packaging: Sealed metal can with screw-on lid.

How to Use:

• Clean Surface: Ensure the material is clean, dry, and free of oils or mold-release agents.
• Apply Primer: Use a clean cloth, dauber, or brush to apply a thin, even coat to the PU or TPU surface.
• Wait to Dry: Allow to air dry completely (10–15 minutes).
• Apply Adhesive: Once primed, apply your contact cement or polyurethane adhesive as usual.

Ideal Applications:

• Bonding TPU soles and midsoles to leather uppers in footwear construction.
• Repairing or customizing synthetic components in bags, belts, and molded leather goods.
• Preparing smooth or coated synthetics for secure attachment to other materials.
• Enhancing adhesion on laminated or rubber-like materials.

Renia Primer for PUR is an essential tool in any shoemaker’s or leatherworker’s adhesive toolkit—especially when working with modern or technical materials. This primer ensures your adhesives perform to their full potential, even on the most challenging surfaces. Add it to your bench today and ensure reliable bonds where it matters most.