Product Introduction
Cross-linked Silicone Light Diffuser Powder is a high-performance spherical silicone optical additive, designed as an ideal substitute for KMP-590. Adopting stable cross-linked silicone molecular structure, the powder maintains excellent physical and chemical stability under high-temperature processing conditions. Compared with conventional diffuser materials, it achieves consistent light scattering effect, outstanding heat resistance and anti-yellowing performance. The regular spherical particles can disperse evenly in PC resin without agglomeration. Inside PC substrates, it forms uniform light scattering structure to eliminate glare and obvious light spots, balancing light transmittance and haze. It can reach equivalent optical performance of KMP-590, providing a reliable and cost-effective domestic alternative solution for manufacturers of PC optical parts.
Core Advantages
This product can be directly used as a replacement for KMP-590. It can match the optical indicators of KMP-590, helping customers reduce raw material procurement costs while guaranteeing product quality. The cross-linked silicone structure brings superior thermal stability, resisting decomposition and discoloration during PC high-temperature injection molding. It effectively inhibits yellowing and aging of finished PC optical parts under long-term illumination, extending the service life of lighting products.
The spherical particle morphology ensures excellent dispersibility in PC raw materials. No complicated pre-treatment is required before production. It will not produce surface defects such as fish eyes and streaks on finished optical components. It has good compatibility with PC resin and will not damage the original mechanical properties of PC materials.
It realizes soft and uniform light distribution on the surface of PC optical parts. The light effect is stable, free of local bright spots and dark areas, greatly improving the appearance quality of finished optical products.
Application Scope
It is specially applicable to all kinds of PC optical parts production. Typical application covers PC LED lamp housings, optical diffusion plates, light transmission covers, flat light panel components and other transparent PC optical molding products. The product fits conventional injection molding process and meets the production demands of indoor lighting, commercial lighting and display optical components.
Usage Guidance
Adjust the addition amount according to target haze, transmittance and light effect requirements. Mix cross-linked silicone light diffuser powder with PC pellets uniformly by mixing equipment before feeding. Follow standard processing temperature parameters of PC resin. Avoid long-time high-temperature retention of materials to ensure uniform dispersion and stable optical performance of finished PC optical parts.
Packaging and Storage
The product adopts sealed moisture-proof packaging to prevent particle agglomeration caused by moisture absorption. Store in dry, cool and ventilated environment, keep away from direct sunlight and humid conditions. Please seal the package tightly after each use. Stable performance can be maintained within shelf life under proper storage conditions.