Wash-Aways Dissolving Spacer System AWP-75 is an organic polymer that disintegrates in hot water or alcohol. After dissolving in most solvent baths that remove solder flux, AWP-75 leaves consistent spacing between PCB components and printed circuit boards.
Unlike salt spacers, sugar spacers, or soap spacers, AWP-75 contains no ionizable material, salts, sugars, metals, or soaps. It is non-corrosive, non-conductive, and non-toxic.
AWP-75 dissolving times depend upon Wash-Away spacer size and water temperature. Typical dissolving times are listed below:
TYPICAL DISSOLVING TIMES* | ||||
---|---|---|---|---|
Wash-Aways Thickness** | ||||
.020" | .030" | .060" | ||
Diameter** | .070" | 2-6 Seconds | 3-9 Seconds | - |
.140" | 5-10 Seconds | 7-18 Seconds | 10-52 Seconds | |
.370" | 6-18 Seconds | 16-36 Seconds | 25-80 Seconds | |
*Dissolving times in hot water (140°F. Alcohol requires longer rinses. | ||||
**Many other configurations are available. Call (860)643-7188 or email sales@multi-seals.com to discuss your application. |
Please contact Multi-Seals to discuss additional configurations, receive samples, or take advantage of our free evaluations.
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