Description

Coventry 21050ESD swabs are engineered to eliminate damage from static electricity. The handles of these swabs will dissipate 99% of a 5,000 volt (5 KV) charge in less than 2.0 seconds. The static dissipative plastic alloy used to make the handles is inherently static dissipative. It contains no additives, coatings or surfactants so it functions at any level of humidity and it is very resistant to solvents even acetone. Choose between our Class 10 (ISO Class 4) laundered polyester or 100 pore-per-inch ultraclean polyurethane foam.

Features & Benefits

• Wrapped foam – 2.8″ (7.1 cm) handle, 0.14″ (3.7 mm) head
• Excellent solvent resistance
• Surface resistivity of 1010 ohms/sq.
• Low ionic, nonvolatile resid ue, and particulate contamination
• No humidity dependency
• No Amines, no silicones, no static dissipative coatings
• No Tribo-charge generated
• Handles will dissipate 99% of (5 kV) charge in 0.5 seconds

Applications

• Use in any static sensitive application

Technical Information