Electronics Forum | Mon Oct 20 14:17:35 EDT 2008 | robinj
The discoloration/shadow appearance is a clear sign of black pad which is from nickel corrosion in the gold bath.
Electronics Forum | Mon Oct 20 13:34:10 EDT 2008 | patrickbruneel
Picture (img133) sure looks like black pad. Maybe you can compare the pic's yourself with the pictures in the ITRI Report on black pad. http://www.pwbrc.org/members/pdf/works99/Houghton.PDF
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Grease Replacement Materials without Electrical Isolation Physical Properties Q-PAD II Q-PAD 3 Test Method Color Black Black Visual Thickness Inches .006/.0065 w/ac ±.001.005/.0055 (w/ac) ASTM D374 (mm) .152 ±.025 (.15
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MC14-000068 Pad Vacuum -PFG-3.5A Rubber Pad Samsung Sm Nozzle Leave a Message We will call you back soon! Your message must be between 20-3,000 characters
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