This product is a ternary copolymerized organosilicon softener. The SM-390 Fishing Line Smoothing Agent emulsion adopts unique synthesis technology. Its ternary copolymerized structure endows the product with excellent acid and alkali resistance, shear resistance and high temperature resistance, and imparts excellent smoothing effect to nylon thread and polyester thread.

• Appearance：Translucent microemulsion 

• PH value：5-7

• Ionicity：Cationic

• Package: 120kg, 200kg

• Imparts excellent smoothness and soft hand feel to fishing lines.

• Fishing lines treated with SM-390 are smooth without fluffing, which is beneficial to finished product packaging.

• The working fluid is stable, free from oil floating, resistant to high temperature, acid, alkali and shear; applicable for padding and dipping processes

Thread Lubrication: Enhances surface slip to prevent breakage and friction during high-speed winding and spinning.

Packaging Optimization: Smooths the exterior of fishing lines to eliminate fluffing, ensuring neat and efficient spooling for retail.

Chemical Processing: Maintains stability in padding and dipping baths thanks to its robust resistance to acidic and alkaline environments.

Thermal Protection: Protects synthetic fibers from heat damage and oil spots during high-temperature finishing stages.

Fiber Softening: Imparts a premium hand feel and flexibility to polyester and nylon-based textiles beyond just fishing lines.