Nouryon Expancel 909 DU 80
Nouryon Expancel 909 DU 80 is a premium dry, unexpanded thermoplastic microsphere blowing agent and lightweight filler designed for advanced silicone rubber, coatings, plastics, construction materials, and technical textiles. As a leading supplier in India, JITSY delivers Expancel 909 DU 80 to all major industrial hubs backed by local technical support, regulatory guidance, and traceable documentation.
Nouryon Expancel 909 DU 80 features a robust acrylonitrile – based shell filled with volatile gas, expanding physically in a controlled temperature window (Tstart 118 – 128 °C, Tmax 172 – 187 °C). This enables precise density reduction, surface control, and matting effects without chemical residues, making it ideal for demanding Indian manufacturing environments.
Functional Features & Technical Authority
Nouryon Expancel 909 DU 80 is engineered for:
- Dry, unexpanded microspheres: Free flowing powder for easy dosing and dispersion.
- Controlled physical expansion: Expands sharply in the 118 – 187 °C range, ideal for silicone vulcanization, coatings, and construction.
- 80 µm expanded particle size: Delivers fine to medium texture, matting, and smoothness in coatings and elastomers.
- Very low expanded density: Enables significant weight savings and cost reduction per unit volume.
- Closed cell, compressible structure: Enhances resilience, impact absorption, and crack resistance in coatings and sealants.
Applications & Industry Use
Nouryon Expancel 909 DU 80 is widely applied in:
- Silicone Rubber & Elastomers: Reduces weight in automotive, electrical, and industrial silicone parts, improves cushioning and insulation, and supports closed cell structure without loss of flexibility.
- Coatings & Paints: Used in automotive underbody, industrial, and architectural coatings for density reduction, matting, micro texture, and improved stone chip resistance. Enables lower VOC, better film build, and antislip properties.
- Plastics & Construction Materials: Lowers density in molded plastics, profiles, and composite panels. Improves sag control, shrinkage, and spreadability in putties, mortars, and joint compounds.
- Technical Textiles & Specialty Surfaces: Adds bulk, tactile effects, and matting to coated fabrics, nonwovens, and specialty finishes especially where fine texture and low weight are critical.
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