Durx® 670 AS for Aerospace (AS) is a hydroentangled nonwoven blend of 55% cellulose and 45% polyester with no binders or other chemical additives and meets the AMS 3819E requirements, Class 3, Style 2, Type 1, Grade A, Form 1 requirements. This combination of properties provides Durx® 670 AS with the absorbency level, abrasion resistance, and chemical compatibility required for controlled environments and applications where both cleanliness and economy are critical. Durx® 670 AS offers application versatility to meet the specific challenges faced in aerospace processes and applications.
ISO 5-8
Polyester / Cellulose























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