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Masking Tape 3250A/3700 for Multilayer Board |
DATE:2015-02-03【BIG MID SMALL】 TOP: |
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Masking tape protect various substrates in the multilayer substrate manufacturing process. Their weak adhesion characteristic permits easy peeling and improved workability.
Advantages
- - The acrylic adhesive is coated onto the thin polyester film uniformly in the clean environment.
- - Since the tapes can be peeled off easily thanks to weak adhesion, they will be a suitable solution to protect insulation and resist layers in the multilayer substrate manufacturing process.
- - Thanks to excellent transparency, the tapes are suitable for various types of optical materials.
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Applications
Formation of microstructural via as an application of masking tape
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No application of masking tape
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Application of masking tape
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Characteristics
- General physical properties
Item
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Unit
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3250A
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3700
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Thickness of substrate
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um
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12
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12
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Thickness of adhesive
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um
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2
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8
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Material of release liner
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-
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PE
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PE
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Thickness of release liner
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um
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30
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30
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Adhesion (stainless steel)
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N/25mm
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0.13
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0.50
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Light transmission
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%
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92.3
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91.9
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* The method for measuring adhesion complies with JIS Z0237.
* The above figures are only measurements; their values are not guaranteed.
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Tags:Masking Tape 3250A/3700
for Multilayer Board, |
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