ViriDyn SMT stencil nano-coatings. Hydrophobic-oleophobic chemistry, resistant to cleaning solvents. Improve solder-paste release, transfer efficiency, print quality. Reduce underside cleaning, solder bridging.

SMT Stencil Coatings

ViriDyn’s advanced hydrophobic & oleophobic stencil coatings improve solder-paste release, transfer efficiency, print quality. Durable and long-lasting.

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ViriDyn SMT Stencil Nano-Coatings

  • Abrasion resistant for high-volume printing, repeated cleaning

  • Chemical resistance against commercial stencil cleaners

  • Cures rapidly at room temperature. Heat cure optional.

  • High yield printing at low area SARs (surface area ratios)

  • Long-term protection of stencil apertures and underside

  • Non-stick, hydrophobic-oleophobic surface for easy cleaning

  • Superior protection & longevity compared with self-assembled monolayer (SAM) coatings

Safe and easy to use (spray or wipe-on). Non-toxic. PFAS-free available.

Improves:

  • Cleaning efficiency

  • Paste transfer efficiency

  • Print quality

  • Solder-paste release

  • Under-stencil cleaning

Reduces:

  • Solder bridging

  • Stencil replacement frequency

  • Underside cleaning frequency

Only genuine ViriDyn stencil coatings are green.

ViriDyn SMT stencil nano-coatings. Hydrophobic-oleophobic chemistry, resistant to cleaning solvents. Improve solder-paste release, transfer efficiency, print quality. Reduce underside cleaning, solder bridging.

SMT-GREEN

Hydrophobic, Oleophobic

Long-lasting, abrasion-resistant solder paste stencil nano-coating

ViriDyn SMT stencil nano-coatings. Hydrophobic-oleophobic chemistry, resistant to cleaning solvents. Improve solder-paste release, transfer efficiency, print quality. Reduce underside cleaning, solder bridging.

SMT-GREEN+

Hydrophobic, PFAS-free

Long-lasting, abrasion-resistant solder paste stencil nano-coating