Typical Wash-Aways Configurations


Multi-Seals’ standard Wash-Aways tolerance is +/- .005″ (0.13mm).

Although Wash-Aways dissolving circuit board spacers are available in a variety of configurations, including rectangles, ellipses, and trapezoids, the most common shapes are rings and plugs.


FIGURE 1. - RINGS Wash-Away spacer ring diagram
"A"
OUTSIDE
DIAMETER
"B"
MINIMUM
WALL
THICKNESS
"C"
THICKNESS
RANGE
1.30~1.78mm 0.51mm 0.41~1.40mm
1.80~2.54mm 0.51mm 0.51~1.65mm
2.57~3.56mm 0.64mm 0.76~1.78mm
3.58~4.57mm 0.76mm 0.89~2.03mm
4.60~5.59mm 0.89mm 0.89~2.16mm
5.61~8.89mm 1.02mm 0.89~2.29mm
8.92~12.70mm 1.14mm 1.02~2.79mm
"A" > 12.70mm CONSULT FACTORY
FIGURE 2. - PELLETS Wash-Away spacer pellet diagram
"A"
DIAMETER
"C"
THICKNESS
RANGE
1.02~1.27mm 0.25~1.27mm
1.30~1.78mm 0.38~2.29mm
1.80~2.54mm 0.51~2.54mm
2.57~3.56mm 0.64~3.30mm
3.58~4.57mm 0.89~3.81mm
4.6~8.89mm 0.89~4.32mm
8.92~12.70mm 1.02~4.32mm
"A" > 12.70mm CONSULT FACTORY
See Dimensions in Inches

The diagrams above represent just a very few of the custom seal configurations that we can produce. Wash-Aways are available in many more shapes and sizes.

Multi-Seals offers engineering samples at no charge for your qualification. We will also conduct a free evaluation of your component for sealing with our epoxy preforms. Contact us today to discuss your requirements.

Sample vial of Wash-Aways dissolvable spacers in a variety of shapes and sizes
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Multi-Seals, Inc.
540 North Main Street
Manchester, CT 06042
T: (860)643-7188
sales@multi-seals.com

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