ESD foam swab with rigid head, 3.3 mm, pack of 500 - Chemtronics 44070ESD

The Coventry 44070ESD is an ESD-safe cleaning swab for precision cleaning of static-sensitive assemblies, connectors and optical surfaces. The sealed polyurethane foam head absorbs solvents and particles without shedding fibres or leaving residue.

Benefits

• Pointed, rigid 3.3 mm head reaches into tight areas
• Dissipative handle made of static dissipative plastic alloy with no coatings or additives
• High solvent resistance, even against acetone

Technical data

• Head: heat-sealed polyurethane foam (100 pores per inch)
• Handle: static dissipative plastic alloy, polypropylene-acrylic coated
• Overall length: approx. 81 mm
• Head width: 3.3 mm
• Surface resistivity: 10¹⁰ ohms/sq
• Cleanroom class: 100 to 10000 / ISO 5 to 7
• Pack: 500 pieces

Applications

• Cleaning of connectors, PCBs and SMD assemblies
• Precise application of solvents and flux
• Cleanroom and ESD workstations

Standards and compliance

The dissipative handle supports the ESD control concept per IEC 61340-5-1. The foam head is amine-free and silicone-free and generates no tribocharge.