Berkshire DR670.0708.36 Durx 670 7″ x 8″ Nonwoven Wipes, Qty 10800 Sheets

Berkshire DR670.0708.36 Durx 670 7" x 8" Nonwoven Wipes, Qty 10,800 Sheets

The Berkshire Durx® 670 is a hydroentangled poly/cellulose nonwoven wiper engineered for ISO Class 5 through ISO Class 8 cleanroom environments. Constructed from 55% cellulose and 45% polyester, the Durx 670 delivers a balance of absorbency and low particulate generation that makes it a reliable choice for general-purpose surface wiping, equipment cleaning, and process spill control across electronics manufacturing, pharmaceutical production, and medical device assembly. Each wipe is manufactured without binders or surfactants, reducing the risk of ionic contamination on sensitive surfaces. The 7" x 8" format is a slightly elongated variant of the standard 7" x 7", offering a bit more surface coverage per wipe — useful for wiping longer surfaces or equipment panels in a single pass.

MTE Solutions stocks the DR670.0708.36 in cases of 10,800 sheets (300 wipes per pack, 36 packs per case), making it a high-volume option for facilities that prefer this format for their standard wiping operations. Whether you're cleaning equipment enclosures, wiping down work surfaces between process steps, or managing incidental spills near sensitive assemblies, the 7" x 8" Durx 670 delivers consistent, reliable performance across the full range of ISO-classified environments.

Specifications

Frequently Asked Questions

What is the Berkshire Durx 670 made of?
The Durx 670 is a hydroentangled nonwoven wiper made from 55% cellulose and 45% polyester. This poly/cellulose blend provides good absorbency from the cellulose component and low particle generation from the polyester component.

What ISO cleanroom class is the Durx 670 rated for?
The Durx 670 is suitable for ISO Class 5 through ISO Class 8 environments (equivalent to Federal Standard 209E Class 100 through Class 100,000).

Does the Durx 670 contain binders or surfactants?
No. The Durx 670 is manufactured without binders or surfactants, which reduces the risk of ionic contamination on sensitive surfaces and substrates.

What is the difference between the 7x8 and the 7x7 Durx 670?
The DR670.0708.36 is a slightly elongated format that provides a bit more surface area per wipe compared to the 7" x 7". Both share the same material, construction, and ISO classification — the choice comes down to the geometry of the surfaces you're wiping.

How many wipes come in a case of DR670.0708.36?
Each case contains 10,800 wipes — 300 wipes per pack, 36 packs per case.

Can the Durx 670 be used with IPA or other solvents?
Yes. The Durx 670 is compatible with isopropyl alcohol (IPA) and most common cleanroom solvents. For pre-saturated IPA wipes, see the Berkshire SatPax series.