Plastics - Determination of ash - Part 3 : Unplasticized cellulose acetate
Document Number: ISO 3451-3:1984 File Size: 200 kB Language: English Provider: ANSI Shipping: Available for download - Link will be provided in My ComplianceOnline section
Price: $37.00
Product Detail:
Specifies a method for the determination of the ash unplasticized cellulose acetate, free of additives, fillers, dyes or other materials, which may affect the result. -Ignition of a test portion and calcination in a muffle furnace maintained at 575 C or 850 C (as agreed). Higher temperatures such as 850 C will convert carbonates to the oxides and thus give lower values. The general instructions in ISO 3451/1 shall be followed.
