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CELOGEN® AZRV is a modified chemical blowing agent with a high decomposition temperature for producing a wide range of rigid PVC foam applications.
CELOGEN® AZRV is a high-performance, modified azodicarbonamide foaming agent engineered for rigid PVC foam applications. It delivers a fine, uniform, closed-cell structure, making it ideal for demanding industrial- and consumer-grade PVC products. With a high decomposition temperature, CELOGEN® AZRV ensures controlled foaming, which can be further optimized by adding calcium stearate to the formulation.
Form: Fine powder
Color: Yellow
Decomposition point: 200°C–210°C
Decomposition point with calcium stearate: 182°C–193°C
Optimum melting temperature: 193°C+
Gas yield: 190–220 mL/g
Gas composition: N₂, CO, CO₂, NH₃
Soluble: Alkaline solutions
Slightly soluble: Dimethyl sulfoxide, dimethylformamide, water
Insoluble: Acetone, benzene, ethylene dichloride
Primary Chemistry:
Modified azodicarbonamide
Ineffective foaming in rigid PVC applications Poor expansion in PVC foam resins Surface contamination due to plate-out during processing
Blinds and shutters Decks and rails Fencing, film, and sheet products Garage and wall panels Industrial and medical components Outdoor structures Siding, trim, windows, and doors Packaging Consumer goods
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