4272-37S

3M™ Moisture Barrier Bag Dri-Shield 2000 Product Data Sheet Product Data Sheet 3M™ Electrically Conductive Connector Covers 4270 Series Conductive Composite Connector Covers 4270 Series are permanently volume conductive and free of carbon black particulate. The Connector Covers 4270 Series do not leave black marks and are more suited to clean situations. Meets the requirements of NASM5501 31/32. Noncorrosive Connector Covers 4270 Series are noncorrosive and produce no visible corrosion when tested to Federal Test Method 101C using Kovar test plates. Conformability The material used in the covers were also selected for its resilience. Properly sized, the covers provide a snug, secure fit. This helps keep connectors clean and prevents the cover from accidentally falling off. Material Properties Test Method Typical Value Resistivity ASTM D991