Cellulose triacetate CAS 9012-09-3 CTA

Tri-cellulose Acetate (TCA) is an esterified product produced by the reaction of cellulose with acetic anhydride, with a typical esterification value (DS) of ≥2.75 and an acetyl group content of ≥43%. Physical Properties
White granular solid, melting point range 120-160°C, density 1.29 g/cm³, stable to light and not easy to burn. Main applications
Plastic film base material: used for security film, X-ray film, insulation film, etc., both transparency, mechanical strength and thermoplasticity. Reverse Osmosis Membrane: High-performance reverse osmosis membrane can be made when the acetic acid content is 52.33%-55.95%. Aeronautical materials: used in solid propellant coating layer, aerospace power supply material membrane. Industrial applications: textile fibres, protective coatings, filtration media, etc.

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