Berkshire Durx 770

Durx® 770 is ideal for critical small parts cleaning. Durx® 770 is enhanced with an ultra-low particle and fiber treatment to significantly reduce particles and fibers compared to Durx® 670. Binder treatment reduces particle and fiber generation. It can be used for cleaning and maintenance in laboratories, aerospace, electronics, food processing, photo processing, and semiconductor, circuit board, pharmaceutical, and biomedical device manufacture.

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Applications 
• Designed for use in ISO Class 5 and higher cleanroom environments 
• Facilities manufacturing integrated circuit, printed circuit board and electronic components 
• General equipment wrap and wipe downs 
• General purpose wiping applications 
• Cleaning of lab equipment 
• General wiping in component prep, compounding and wash areas 
• Applying and removing cleaning and disinfecting solutions

55% cellulose 
45% polyester

ISO CLASS : 5-8 
Construction : Nonwoven 
Material : Polyester / Cellulose Blend 
Edge : Knife-Cut 

SIZE 
7″x7″ (18cm x 18cm) 
9″x9″ (23cm x 23cm) 
12″x12″ (30cm x 30cm) 
18″x18″ (45cm x 45cm)

Key Attributes 
• 55% cellulose / 45% polyester hydroentangled nonwoven blend 
• Enhanced with an ultra low particle and fibre treatment 

Benefits 
• Excellent combination of the synthetic polyester strength and cleanliness with the absorbent characteristics of cellulose 
• Reduced particle and fibre generation with ultra low particle and fibre treatment • Smooth, absorbent and durable 
• Low extractable levels 
• Chemically compatible with common cleaning and disinfecting solutions 
• Autoclavable 
• Economical

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