Nylon Surface Primer

Guangdong Yrbest High Polymer Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of nylon surface primer in China. Welcome to buy durable nylon surface primer at competitive price from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.

Nylon Surface Primer N543 is specifically developed for applications with extremely high precision requirements, where rigid or semi-rigid nylon materials such as nylon sheets, engineering plastics, and reinforced polymer components need to be bonded firmly without leaving any marks. The key lies in proper surface preparation. This solvent‑based surface treatment product is designed to enhance adhesion. Its formulation features low viscosity and rapid penetration, making application very smooth. It penetrates deep into the substrate without leaving residues or build‑up, and has virtually no impact on the dimensional stability of precision parts-causing no delay in downstream processing.

This primer offers excellent activation and cleaning capabilities, effectively removing release agents and various contaminants from the substrate surface while chemically modifying low‑surface‑energy nylon materials to optimize surface conditions. When used afterward with PU adhesives or CR adhesives, the improvement in bonding strength is particularly noticeable. It also exhibits outstanding yellowing resistance, making it especially suitable for applications that demand high transparency and color stability, preserving the appearance of the finished product.

Nylon Surface Primer N543 can be applied by brushing, wiping, or spraying. It is very easy to use, adds no extra process time, and does not slow down production lines. It provides a stable, solid foundation for bonding, coating, and final assembly of nylon materials. Its application range is broad, covering high‑end technical manufacturing, automotive component assembly, sports equipment production, and complex industrial product manufacturing-effectively preventing bond failure, enhancing the adhesive layer's resistance to environmental stress, and extending the service life of assembled components. It delivers strong, durable bonds while preserving the material's inherent properties and surface aesthetics, so you don't have to choose between bonding performance and appearance.

1. Before use, add 5–10% hardener (F306) and mix thoroughly.
2. After cleaning the shoe material surface, apply this primer evenly using a brush or cloth.
3. Drying time: Dry in an oven at 65±5°C for 4-6 minutes or longer before applying adhesive.
4. Apply the adhesive evenly and completely, avoiding insufficient coverage or excessive buildup.