9-20479-B-REV-A


Peelable Maskant Protects Electronics From Wave Soldering

SpeedMask® 9-20474-B-REV-A is a blue maskant that cures upon exposure to UV/Visible light for rapid masking of electronic components and assemblies. The product is easily removable, eliminating the concern of ionic contamination or silicone left behind by other methods.

The material is halogen free, contains no nonreactive solvents, protects electronic parts from reflow or wave soldering operations. This peeleable mask protects keep-out areas during conformal coating applications and is compatible with gold and copper pins. 9-20479-B-REV-A is exceptionally thixotropic for manual or automated dispensing on boards or components that may be difficult to mask with other methods.

SpeedMask 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. SpeedMask® 9-20474-B-REV-A is in full compliance with the RoHS2 Directives 2015/863/EU and 2011/65/EU.

Specifications


Viscosity (nominal):  115,000 cP

Uncured Appearance:  Blue Translucent Gel

Substrates:  Lead Frame; 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 conformal coating applications
  • Masking for wave solder or reflow processes

Features:


  • Blue color for easy visual inspection
  • Halogen free
  • UV/Visible light cure in seconds
  • Exceptionally thixotropic for manual or automated dispensing
  • Compatible with gold and copper connector pins
  • Silicone free
  • Solvent free

Compare Curing Equipment


 

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