High Refractive Index Silicone Microspheres for LED Encapsulation Coatings

Organosilicon resin microspheres are high-performance, spherical particles engineered to deliver exceptional matting, smoothness, and surface modification in advanced coatings, inks, cosmetics, and specialty materials. Composed of cross-linked silicone resin, these precision-grade microspheres combine chemical inertness with mechanical resilience for superior performance in demanding applications.

Key Features & Advantages:

✔ Uniform Particle Morphology

• Perfectly spherical shape (3–25 µm) ensures consistent light scattering for controlled matting effects (1°–85° gloss) without haze.

✔ Chemical & Thermal Stability

• Resistant to high temperatures (up to 300°C+), acids, alkalis, and solvents—ideal for harsh environments.

✔ Low Surface Energy

• Inherently hydrophobic; enhances water repellency, anti-fingerprint, and anti-blocking properties.

✔ Exceptional Durability

• Hardness (Mohs 4–6) improves scratch resistance while maintaining film flexibility.

✔ Easy Dispersion

• Compatible with solvent-based, water-based, and UV-curable systems.

Primary Applications:

• Coatings: Automotive, wood, metal, and industrial coatings for matting + texture.

• Inks: Premium printing inks to reduce gloss and improve rub resistance.

• Cosmetics: Soft-focus effects in foundations, primers, and skincare (non-irritating).

• Electronic Encapsulation: Insulating filler for adhesives/sealants.

• Plastics: Anti-scratch modifier for films and molded parts.

Customizable Parameters:

• Particle size (3µm / 10µm / 20µm)

• Surface treatment (hydrophilic, hydrophobic)

• Load capacity (5–30% in formulations)

Technical Support: Tailored solutions available for specific formulation challenges.

Handan Jingzhijie Technology Co., Ltd. is a specialized manufacturer and supplier of high-performance additives for coatings, inks, and related industries. With a strong focus on innovation and quality, we provide tailored solutions to enhance the performance and aesthetics of surface materials worldwide.

Core Products:Matting Agent: Delivering superior surface matting effects with excellent transparency and scratch resistance. Wax Additive & Wax Powder: Enhancing abrasion resistance, slip, and texture in coatings and plastics. Functional Additives: Customized additives to optimize product performance in various applications. Organosilicone Resin Microspheres: High-precision spherical particles for consistent matting and smooth finishes. Dispersant for Matting Agent: Ensuring stable dispersion and improved efficiency of matting agents.

Committed to R&D and strict quality control, we serve global clients with reliable products, competitive pricing, and responsive technical support. Our mission is to empower your formulations with cutting-edge additives that meet international standards.

Packing:500g/bottle,1kg/bag,10kg/carton,20/25kg/carton,10kg/compound bag

Integrity:Sincerely practice high moral standards,always loyal to clients.
Quality:Thoroughly finishing every regular job no matter how small,to guarantee and ensure quality.
Service:Serve clients with 24 hours.Provide a sincere and whole hearted customer experience.
Clients:Always keep the ethos of customer first.

1. Do you supply sample?We supply free sample within 1kg and you got to pay for courier freight cost. The trial cost we refund to you on bulk order.

2. What is your shipping method and transportation? For sample,we mostly deliver small packages by Fedex/DHL air cargo with door-to-door service, which are safe and reliable for chemical liquid delivery. For bulk order, sea transportation is our first choice to save shipping cost. We make efforts to satisfy your specify requirements.

3.What is your suggestions for sample trial? First, We suggest that everytime you use a small quantity of samples to test. Because the quantity of samples is limited, PLEASE do not use up all the samples for testing in one-time. so you can test samples for many times. If first time testing is not good, then we can have a second chance to adjust the testing process.You should adjust a suitable dilution ratio according to the specific practical testing.

4. Why Choose Us?
(1)In order to meet with customers’requirement, we believe communication is key to success to cooperate customers, and help customer creating value and creating competitive advantages in their product.
(2)Creative innovation, we have own research and development team, and production base. For release agent compete with other brands, will can be refuned if there is not effect.
(3) We can provide solutions of high quality, various product for choose,have a wide range production line, also provide customized products as per your demand.