3M™ High-Temperature Masking Liquid 2538
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Details
Highlights
- Excellent conformability upon dispensing
- High-temperature slump resistance
- Good wet out on various substrates such as FR4, metals and glass
- Good chemical resistance to conformal coatings, acids and bases ingression
- Fast process time
- Clean removal
- Stable dielectric properties
- Silicone free
- UV detectable
3M™ High-Temperature Masking Liquid 2538 is an olefin hybrid adhesive that is specially formulated to offer excellent high-temperature resistance and low slump during processing. This specially formulated hot melt removes cleanly from various electronic substrates by peeling even after 10 min @ 260°C (500°F). The non-silicone formulation reduces the potential for silicone contamination which can interfere with subsequent bonding or conformal coating processes. The high-temperature resistance adhesive also possesses excellent chemical resistance and can be considered for demanding chemical masking applications.
Typical properties
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Legal disclaimer
The technical information and data shown on this page should be considered representative or typical only and should not be used for specification purposes.
