Introduction
This product consists of non-woven wipes from CHEMTRONIC. Coventry Econowipes 6709 are non-woven wipes composed of 55% cellulose and 45% polyester. The product's configuration and test data are detailed in the manufacturer's technical data sheet, outlining material properties, particle measurements, and ion contamination.
Documentation
The manufacturer's technical data sheet provides detailed test data for the 6709 series, including particle count, ion extractables, absorbency, and other measurements: View manufacturer's data sheet
Typical Applications
- Cleaning in water treatment areas
- Soaking up acids and other chemical spills (indicated as an option in the data sheet)
- Wiping machinery and instrumentation
- Cleaning photomask areas
- Cleaning laminar flow benches
- Cleaning quartzware
- General wiping in class-controlled areas
Material Properties
Coventry Econowipes 6709 are described as economical, durable, with good absorbency and low linting compared to cotton. The data sheet states compatibility with common solvents and diluted acids and that the products are packaged in a Class 100 environment.
Specifications
- Product Name: Coventry Econowipes 6709
- Manufacturer: CHEMTRONIC (Coventry/Econowipes)
- Material: 55% cellulose / 45% polyester nonwoven
- Dimensions: 9" x 9" (22.9 cm x 22.9 cm)
- Configuration: 300 wipes per bag, 12 bags per case (3,600 wipes per case)
- Packaged in a Class 100 environment (indicated in data sheet)
- Compatibility: Compatible with isopropyl alcohol, methanol, ketones (e.g., acetone, MEK), and generally compatible with diluted acids
- Basis weight: 69 g/m²
- Particle count (≥0.5 μm): 72 x 10^6 /m²
- Particle count (≥100 μm): 55,000 /m²
- Ion measurements: Chloride 10 ppm, Potassium 1 ppm, Sodium 12 ppm, Phosphates: Not detected
- Silicone (FTIR): Not detected
- NVR (isopropanol): 0.01 g/m²; NVR (deionized water): 0.03 g/m²
- Absorbency: 360 ml/m²
- Absorption capacity: 500 %
- Meets: AMS 3819C, BMS15-5 (indicated in data sheet)
- Source: Chemtronics technical data sheet (see documentation above)
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