Henkel Technomelt PUR 3317 BR White/Transparent Bookbinding Hot Melt

Henkel Technomelt PUR 3317 BR White/Transparent Bookbinding Hot Melt

Technomelt PUR 3317 BR is a versatile hot melt adhesive known for its excellent adhesion to various papers and materials, making it an ideal choice for perfect binding and book spine gluing of thread-stitched books. Suitable for difficult-to-bond papers, this adhesive achieves 50% to 80% of its final bonding strength within 12 to 24 hours, depending on external conditions. Available in both pellets and slugs, Technomelt PUR 3317 BR offers superior adhesion to PVC and acetate films, with polypropylene and polyethylene films requiring treatment to 40+ dyne/cm for optimal bonding.

Features and Benefits

• Excellent adhesion to a variety of papers and materials
• Suitable for difficult to bond papers
• 50 - 80% of the final bonding strength can be achieved after 12 to 24 hours - Depending on External Conditions
• Excellent adhesion to PVC and Acetate films
• Bonding of polypropylene and polyethylene film is only possible with film being treated to 40+ dyne/cm

Specifications

• Series: Technomelt PUR 3317 BR
• Product Type: Bookbinding Hot Melt
• End Use Application: Perfect Binding, Book Spine Glueing of Thread Stitched Books
• Chemistry: PUR
• Appearance: White, Transparent, Fluorescent
• Physical Shape: Pellets or Slugs
• Recommended Working Temperature: 239°F to 266°F (115°C to 130°C)
• Viscosity: 2,500 to 4,500 cps @ 266°F (130°C)
• Open Time: Medium
• Shelf Life: 1 Year - If Unopened in Original Packaging