Why Carbon Black N990 is the Ideal Choice for Refractory Applications Introduction to Carbon Black N990 When it comes to demanding refractory applications, Carbon Black N990 stands out as a high-performance, reliable, and versatile additive. Engineered for superior thermal resistance, processing stability, and durability, it is an essential component across a wide range of industrial applications — from kiln furniture to insulating firebricks. At iSTAR Materials, we specialize in providing premium-grade Carbon Black N990 designed to meet the highest quality standards and deliver exceptional performance across refractory and rubber sectors. Why Choose Carbon Black N990 for Refractory Applications? 🔹 Easy Mixing & Dispersion Ensures uniform distribution throughout refractory formulations, minimizing clumping and improving structural consistency. 🔹 Excellent Processing Characteristics Supports smooth extrusion and stable shaping of refractories, even in high-load compounds. 🔹 Superior Thermal Stability Withstands extreme temperatures and thermal shock, enhancing the longevity of furnace and kiln components. 🔹 Low Grit & Electrical Conductivity Ideal for clean surface finishes and applications that require non-conductive materials. 🔹 Durability & Compression Set Resistance Reduces wear and deformation under thermal or mechanical stress, offering extended product life. Key Refractory Applications Carbon Black N990 is trusted in the production of: Furnace Linings Kiln Furniture Crucibles Refractory Molds Tundishes Refractory Mortars Insulating Firebricks High-Density Castables Its uniform particle size and chemical stability make it a dependable additive in the manufacture of high-performance refractory systems. High-Performance Industrial Specifications Test Item Unit Min Max Test Method Iodine Adsorption Number g/kg 10 14 ASTM D1510 Oil Absorption Number cm³/100g 37 44 ASTM D2414 Ash Content % – 0.4 ASTM D1509 Heating Loss % 0.02 0.1 ASTM D1506 Sieve Residue (#35) % – 0.1 ASTM D1514 Sieve Residue (#325) ppm 3 15 ASTM D1514 pH Value – 6.5 9 ASTM D1512 Packaging Options: ✔ 25kg Bags ✔ 1MT Jumbo Bags ✔ 18 Tons per 20ft Container Versatile Industrial Applications of Carbon Black N990 Carbon Black N990 is not limited to refractories. Its properties extend to a variety of sectors, including: 🏭 Rubber Goods Belts, O-Rings, Diaphragms, Gaskets, Tubing, Tires, Seals, Sponge Rubber, Engine Mounts, and more. ♻️ Plastics Used as a pigment and heat stabilizer in insulation jackets, shrinkable tubing, and various polymer applications. 🔥 Refractories Castables, refractory bricks, tap hole clay, kiln linings, and thermal insulation components. 🛠 Specialty Applications Aircraft brakes, carbon brushes, adhesives, and components in glass production and high-stress environments. Why Partner with iSTAR Materials? We at iSTAR Materials are committed to delivering high-quality Carbon Black N990 tailored to your industry’s needs. With stringent quality control, technical documentation, and customer-focused service, we ensure your projects get the best possible support. ✅ Technical Data Sheet (TDS) – Available on request ✅ Sample Provision – For lab testing and formulation trials ✅ Technical Support – Speak directly with our experts ✅ Online Consultation – Schedule a virtual meeting to discuss your application Contact Us 📞 Phone: +91 96305 20016 / +91 93019 88995 📧 Email: jayprakashdwivedi@istarmaterials.com 🌐 Website: www.istarmaterials.com 🔗 Product Details: Carbon Black N990 Product Page 💼 Follow us on LinkedIn: iSTAR Materials Ready to Elevate Your Refractory Solutions? Contact iSTAR Materials today to request a sample or schedule a technical consultation. Discover how Carbon Black N990 can improve your process reliability, product quality, and long-term performance. #CarbonBlackN990 #RefractoryApplications #RefractoryMaterials #ThermalStability #IndustrialCarbonBlack #RubberCompounding #Castables #FurnaceLining #iSTARMaterials #RubberIndustry #TechnicalCarbonBlack #KilnFurniture #NonConductiveMaterials