PA Polyamide Hot Melt Adhesive Powder DAPA Glue For Shoes Interlining 500mic Powder

JCC Modified PA (Polyamide) Powder is a DAPA adhesive specifically formulated for shoes interlining and footwear manufacturing applications. This modified polyamide powder adhesive provides excellent adhesion, high temperature resistance, and flexibility, making it ideal for bonding interlining materials in various types of footwear.

• Material Base: Modified Polyamide powder
• Form: Powder adhesive for hot-melt application
• Application: Shoes interlining, footwear assembly
• Properties: Strong bonding, heat and wear resistance, high flexibility
• Compatibility: Works with leather, textiles, synthetic fabrics, and composite interlinings

• Bonding interlining layers in shoes
• Footwear manufacturing where durable and flexible adhesion is required
• Suitable for manual or automated hot-melt processing

• Provides uniform adhesive coverage
• Prevents delamination in shoe components
• Maintains durability under repeated bending and heat
• Compatible with high-speed shoe production lines

1. The surface should be clean, dry and free of solvent or grease. Low surface/environment temperature of the substrate may cause early adhesive condensation, open time shortening and even adhesive falling off. If necessary, preheat the adhesive.
2. Operate above 110℃ with 1-3 kg pressure to the substrate for 10-20 seconds to complete the bonding.
3. After bonding, it will achieve the final strength after complete crystallization at room temperature (25℃).

Shoe interlining adhesive powder is a hot-melt powder adhesive used for bonding interlining materials in footwear. It is typically made from modified polyamide (PA) or other polymer materials. When heated, it melts and securely bonds the interlining to the shoe upper, sole, or other shoe components.

• Textile interlining
• Leather, PU leather, synthetic leather
• Nonwoven and composite interlining materials

• Suitable for most shoe interlining and upper materials
• For heat-sensitive materials, control the heating temperature to avoid scorching or deformation