The WEICON Primer P400 is a specialized bonding agent (primer) designed to improve adhesion on low surface energy, non-absorbent materials. It is primarily used as a pre-treatment before applying adhesives on difficult-to-bond plastics and elastomers.
This primer is particularly effective on materials such as polyethylene (PE), polypropylene (PP), thermoplastic elastomers (TPE), and EPDM rubber, where standard adhesives often struggle to achieve a strong bond. By preparing the surface, it significantly enhances the performance and durability of subsequent adhesive applications.
Formulated as a solvent-based rubber primer, it is applied in a thin layer to clean, dry surfaces and allowed to flash off before bonding. Once applied, it creates an ակտիվ surface that enables adhesives to achieve stronger and more reliable bonding results, especially in industrial and maintenance applications.
WEICON Primer P 400 is widely used in plastic bonding, repair work, and assembly processes, particularly where low-energy surfaces require additional preparation for optimal adhesion. It is compatible with various WEICON adhesive systems (excluding silicones), making it a versatile solution in professional applications.
Note: The product is highly flammable and requires careful handling, with proper ventilation and adherence to safety guidelines during use.