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  • Berkshire MicroFirst MF.0909.20 Apertured Cellulose/Polyester Nonwoven Cleanroom Wiper, 9" Length x 9" Width (Case of 20 Packs, 300 per Pack)
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Berkshire MicroFirst MF.0909.20 Apertured Cellulose/Polyester Nonwoven Cleanroom Wiper, 9" Length x 9" Width (Case of 20 Packs, 300 per Pack)


Price: $533.02 & FREE Shipping. Details
Only 3 left in stock (more on the way).
Ships from and sold by Amazon.com. Gift-wrap available.

Specifications for this item
Brand Name Berkshire
Part Number MF.0909.20
Material Type Cellulose, Polyester
Number of Items 300
Material Features Biodegradable
UNSPSC Code 41100000

MicroFirst is an apertured cellulose/polyester nonwoven wiper recommended for ISO Class 5 and abo... Read full product description



Product Features

  • 45 Percent cellulose / 55 percent polyester hydroentangled nonwoven blend; apertured for increased absorbency to weight ratio
  • No binders or other chemical additives; 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 fiber counts; Very durable with high wet strength
  • Chemically compatible with common cleaning and disinfecting solutions; autoclavable; economical

Product Details

  • Shipping Weight: 38.6 pounds (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B0015MKA0W
  • Item model number: MF.0909.20
  • Amazon Best Sellers Rank: #510,802 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
  • Material Feature:  Biodegradable Warning
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Product Description

MicroFirst is an apertured cellulose/polyester nonwoven wiper recommended for ISO Class 5 and above environments composed of a hydroentangled nonwoven blend of 45 percent cellulose and 55 percent polyester. This combination of properties provides MicroFirst with the level of absorbency, abrasion resistance and chemical compatibility required for controlled environments and applications where both cleanliness and economy are of the most importance. Environmental: Complies with RoHS 2002/05 and REACH requirements. Lightweight design helps reduce landfill waste impact compared to heavier weight nonwovens. 45 Percent cellulose fiber content is biodegradable. Application includes: 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. Pre-Wetted option: the same wiper material can be provided in pre-wetted formats for reduced VOC emissions, increased convenience, increased productivity, improved solvent control and cleaning protocol repeatability and reduced costs. Sterile validated option: for aseptic processing areas, the same wiper material can be provided in a gamma irradiated validated sterile to a 10-6 sterility assurance level. Basis weight 57.6 g/sq. m and test method is TAPPI T-410. Caliper 261 micrometer and test method is TAPPI T-411. Fibers >=100 micrometer 92 fibers/sq. cm and test method is IEST-RP.CC004.3, Sec 6.1.3 / Sec 6.2.2. Particles >=0.5 micrometer 21 x cubic 10/sq. cm and test method is IEST-RP.CC004.3, Sec 6.1.3 / Sec 6.2.1. Sorbency capacity 301 mL/sq. m, efficiency 5.2 mL/g, rate 3 seconds and test method is IEST-RP.CC004.3, Sec 8.1 modified / Sec 8.2 modified. Measures 9" length by 9" width.

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