Datasheet

Page 1
EWI
IPA Electrowipes
EWI are lint-free pads, impregnated with an isopropanol and de-mineralised water blend and packaged in
convenient sachets. They are ideal for cleaning all types of connectors before final assembly and for removing
contamination and oxidation from connectors during servicing and routine maintenance.
• Special solvent blend; removes thin deposits of flux residue, grease, dirt and metal oxides
• High quality cloth leaves no lint deposits; conveniently packed in individual sachets
• Can also be used for general cleaning applications; excellent degreasing properties
• Sachet packaging ensures purity of product until use
Approvals NATO Stock Numbers: 6850-99-709-4633
Typical Properties
TLV (ppm) 400 ppm
Water Miscibility Complete
Flash Point (°C) 12
Vapour Pressure @ 20°C (mmHg) 33
Auto-ignition Point (°C) 425
Description Packaging Order Code Shelf Life
IPA Electrowipes 100 sachets packed in dual sachets EWI100 48 Months
Directions for Use
EWI are suitable for cleaning all types of connectors, particularly where static is produced during routine
maintenance e.g. fibre optic cable junctions.
Tin Plated Gold Plated
Contacts Contacts
Typical contaminated contact resistance (mV) 112 32
Contact resistance after cleaning (mV) 4 2
For most efficient cleaning of edge connectors we would recommend wiping along the length of the connectors,
not down the side of the board. Use a clean area of the wipe for each stroke.
Revision 1: Jan 2014