Berkshire Microfirst

MicroFirst® is the first nonwoven wiper engineered and manufactured specifically for cleanroom applications. It is the ideal choice for cleaning in laboratories as well as aerospace and defense, microelectronics, food processing, photo and print processing, pharmaceutical, and biomedical device manufacturing environments.

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Applications 
• Designed for use in ISO Class 5 and higher cleanroom environments 
• Polishing and cleaning metals, plastics, epoxy surfaces 
• General purpose wiping applications and spill control 
• Cleaning of lab equipment 
• General wiping in component prep, compounding and wash areas 
• Applying and removing cleaning and disinfecting solutions

45% cellulose / 55% polyester hydroentangled nonwoven blend

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

SIZE 
9″x9″ (23cm x 23cm) 
12″x12″ (30cm x 30cm) 

Key Attributes 
• 45% cellulose / 55% polyester hydroentangled nonwoven blend 
• Apertured for increased absorbency to weight ratio 
• No binders or other chemical additives 

Benefits 
• Excellent combination of the synthetic polyester strength and cleanliness with the absorbent characteristics of cellulose 
• Apertured for increased absorbency and increased surface texture for improved cleaning efficiency 
• Low extractable levels and particle and fibre counts 
• Very durable with high wet strength 
• Chemically compatible with common cleaning and disinfecting solutions • Autoclavable 
• Economical

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