how to use pu adhesive

1. Which item we have used in the test PU adhesive item no.: 868HK TPR primer item no.: 214T PVC primer item no.:209P PU primer item no.: 306P Rubber primer item no.:226A+B EVA primer item no.: 236E Hardener item no.: HN-RC Spray adhesive item no.: 87HK Instruction of PU adhesive PU adhesive is water clear, viscous liquid of brushing viscosity Polyurethane adhesive for footwear industry. Following substrates in footwear industry can be bonded with HN-868HK: • PVC Soles • PU Soles • TPR Soles • EVA Surfaces • Vulcanized resin/ micro cellular rubber

3. TPR TPR primer TPR primer ： colorless transparent liquid, strong penetration, can increase the bonding strength of glue with the TPR materials. Suit for treating pinguid or pure TPR material. 1.We have to treat the surface with primer before bush adhesive. 2.Brush glue must be after the primer completely dry. 3. Allow 5 to 7 minutes for drying before applying polyurethane adhesive coat on soles, or you can put them into the oven 2 to 3mins and must controlled in 55~65°C. The primed surfaces should be protected from dust.

4. PVC 209P PU, PVC primer: colorless transparent liquid. Especial PU leather cloth, PVC, dry quickly. 1.We have to treat the surface with primer before bush adhesive. 2.Brush glue must be after the primer completely dry. 3. Allow 5 to 10 minutes for drying before applying polyurethane adhesive coat on soles, or you can put them into the oven 2 to 3mins and must controlled in 55~65°C. The primed surfaces should be protected from dust.

5. 306P PU sole PU out sole primer: colorless transparent liquid, can treat most of PU material. 1.We have to treat the surface with primer before bush adhesive. 2.Brush glue must be after the primer completely dry. 3. Allow 5 to 10 minutes for drying before applying polyurethane adhesive coat on soles, or you can put them into the oven 2 to 3mins and must controlled in 55~65°C. The primed surfaces should be protected from dust.