In silicone product manufacturing, poor surface leveling is a core challenge many manufacturers face. Defects such as orange peel, pinholes, and uneven surfaces not only affect product appearance but can also reduce sealing performance, touch, and durability, leading to customer complaints and wasted costs.
The market pain points are mainly: time-consuming and labor-intensive manual process adjustments, unstable results from ordinary additives, poor leveling in complex molds, and persistently high surface defect rates under high-speed production.
Chemi Tech has developed a series of high-performance silicone leveling agents in response to these needs. The working mechanism effectively lowers the surface tension of the silicone system, promoting uniform spreading of the compound before curing and eliminating surface unevenness caused by flow differences or substrate contamination.
The specific solution follows three steps. First, diagnose the root cause of defects: our technical support team analyzes your silicone formulation, process conditions, and mold design. Second, precise dosing: based on the silicone type, such as high-temperature or room-temperature vulcanizing, and the molding method, we recommend a compatible leveling agent model and dosage ratio, usually 0.5% to 2%. Third, process optimization: we help you adjust mixing, injection molding, or coating parameters to maximize leveling performance.
A case in an electronics accessory enterprise in East China demonstrated remarkable results. The company had long been troubled by fine ripples on silicone key surfaces, with a finished-product defect rate of 15%. After introducing a Chemi Tech leveling agent, combined with minor injection parameter tuning, surface smoothness improved dramatically, the defect rate dropped to below 3%, and the leveling agent showed excellent compatibility with the original system without affecting the silicone's mechanical or electrical properties.
Choosing Chemi Tech means choosing not just an additive but a reliable support system from problem diagnosis to stable production. Our products are designed to help you reduce rework and improve yield, so every silicone product presents a flawless surface.