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SILVERTECH PT 1 EPOXY |
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Silvertech
PT-1™ is a two-component, Silver-filled conductive epoxy proven to work
exceptionally well for the specific needs of the sputtering target
industry. Designed to replace metallic solder bonding where high
operating temperatures are a concern, or where metallic solder may be
inappropriate, Silvertech PT-1 ensures a good bond strength and high
thermal and electrical conductivity. |
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PROPERTIES |
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Ensures a good bond strength and high thermal
and electrical conductivity
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Volume Resistivity: |
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Room temperature cured: |
.003 ohm-cm@25°C |
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Heat cured, ½ hr@150°C: |
.0005 ohm-cm@25°C |
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Tensile shear strength@25°C: |
1200 psi |
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Shelf life (room temp.): |
4-5 months |
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Pot life (room temperature): |
~ 1 hour |
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Thermal conductivity(appr.): |
1.046x10-2 w/cm-°C |
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Operating temp. range: |
-60°C - 250°C |
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PROPERTIES |
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Silvertech PT-1 is available in 50g, 100g,
and 250g kits. * To determine the right kit for your intended use,
consult the following chart:
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Target Size |
Up to 5" dia. |
6"-8" dia. |
9" -12" dia. |
5" x 15" |
5" x 20" |
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Kit required |
50g kit |
100g kit |
250g kit |
250g kit |
250g kit |
OR refer to the following calculation:
2g blended epoxy*: 1 inch2 bond area.
(*: Refers to total combined weight of Parts A and B.) |
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HOW TO APPLY |
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Measure equal quantities of Part A and Part B (by weight
or volume) on a clean paper or cardboard surface. Using the enclosed
wooden spatulas, mix the two parts together until completely combined.
(Equal amounts by volume will also operate properly.) Combined epoxy may
be thinned with toluene; however, toluene must be evaporated off before
heat curing.
Clean both bond sides of target and backing plate completely. Apply
mixed epoxy to both pieces.
Press the two pieces together. Remove excess epoxy with enclosed swabs.
Residual uncured epoxy may be wiped clean with methanol or toluene.
Cure for 24 hours @ room temperature, or 3 hours @ 60°C.
CAUTION: Avoid eye and skin contact. Wash off affected area with soap
and water. Refer to MSDS for each part before use or disposal. |
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RELATED TO THIS ITEM |
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+ Target Bonding
+ Precious Metal Refining & Recycling Services |
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Specialty bonding materials with highly
dissimilar coefficients of thermal expansion. |
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