9-318-F

Ultra Light-Weld® Peelable Mask for Electronic Applications


Ultra Light-Weld® 9-318-F cures in seconds when exposed to UV/Visible light. 9-318-F peelable maskant material is designed for rapid masking of electronic components and assemblies to protect from reflow or wave soldering operations, and shield keep-out areas during conformal coating application. This maskant is highly thixtropic for manual or automated dispensing on boards or components that may be difficult to mask with other methods. It is solvent free and silicone free.

Ultra Light-Weld 9-318-F peelable mask fluoresces blue for black light inspection. Cured masks are easily removable, eliminating the concern of ionic contamination or silicone left behind by other masking methods.

Download  9-318-F Product Data Sheet     Download  Request SDS

Dymax materials are solvent free and cure upon exposure to light. Their ability to cure in seconds results in lower processing costs. When cured with Dymax UV light curing spot lamps, focused beam lamps, flood lamps, or conveyor systems they deliver optimum speed and performance for maximum efficiency. Dymax lamps offer the optimum balance of UV and visible light for the fastest, deepest cures. This product is in full compliance with the RoHS Directives 2002/95/EC and 2003/11EC.

Viscosity (nominal):  50,000 cP

Uncured Appearance:  Translucent Yellow

Substrates:  Leadframe; Ceramic; PCB; Flex; Silicon

Package Sizes Available*:
10 mL Syringe (MR)
30 mL Syringe (MR)
160 mL Cartridge
550 mL Cartridge
15 Liter Tapered Pail

*In Europe materials are sold in g/kg not mL/L
Applications:
Masking for wave solder or reflow processes
Masking for conformal coating applications

Features:
Halogen-Free
UV/Visible light cure in seconds
Highly thixotropic for manual or automated dispensing onto difficult components
Silicone free
Solvent free
Low VOCs
Blue fluorescing for black light inspection
Medium adhesion for peeling