Ulano QX-7 SBQ-Dual Cure Direct Emulsion



SDS (Safety Data Sheet)

QX-7 is a universal SBQ-dual cure emulsion with excellent resolution for industrial graphics and electronics printing (PCB and conductive traces), compatible with UV, virtually all solvent-based inks and some water-based graphic inks.

QX-7 is formulated for sensitivity to UV and near-UV-visible blue light, by means of UV LED- and laser-based computer-to-screen exposure. It can be also exposed with traditional metal halide light sources.

QX-7 features very fast exposure speed, while offering wide exposure latitude. It provides non-tacky surfaces, high humidity resistance and offers superb wet strength, excellent resolution and edge definition.

QX-7 is resistant to virtually all solvents used in industrial and PCB applications. Due to innovative colorants used, QX-7 stencils are resistant to color fading and stencil discoloration upon water and solvent application. During printing, QX-7 exhibits excellent mechanical and chemical durability. By using specially optimized sensitizers, QX-7 facilitates excellent exposure light penetration, ensures thorough curing and offers very easy reclamation with stencils leaving no latent haze on the mesh after decoating.

  • Pre-sensitized with SBQ
    • Convenience: no measuring or mixing
    • Long shelf and coated screen life
  • High (38%) solids content
    • Fast drying; good EOM (emulsion over mesh thickness) buildup per coat
  • Enhanced SBQ-dual cure formulation
    • Excellent abrasion resistance and durability
    • Excellent solvent resistance
    • Very good imaging properties
    • Dry-to-touch surfaces and excellent humidity resistance, reasonable water-resistance
    • Can be post-exposed for an additional water-resistance
  • Specially optimized sensitizers
    • Ideal for computer-to-screen UV LED and UV laser-based exposure units
    • Very thorough curing with minimal gradient of exposure
    • Easy reclamation with minimal or no haze
  • Wide exposure latitude
    • Reliable performance in less than ideal shop conditions
    • Easy to reclaim, even if underexposed and used with aggressive solvents
  • Vibrant Blue color
    • Good see-through registration
    • Excellent through-exposure curing combined with very good contrast
  • Special wetting agents
    • Excellent coatability
    • Forgiving of poor fabric preparation

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