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Professional developer for photo varnishes and positive plates, photopolymer chemistry, exposure reagent, for PCB plates, for UV printing, fast development, high resolution

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Price: €0.98 0.98
Net price: €0.80
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Description

The universal developer for photoresists and positive plates is a professional reagent for exposure processes, ensuring clear and sharp contours even on the most precise PCB designs.

Advantages and Unique Features

  • Clear, sharp contours even on fine patterns
  • NaOH-free formula—safe for skin and substrates
  • Easy preparation and use—water-soluble powder
  • Versatile applications in PCB fabrication, microlithography, and technical photography
  • Consistent quality and repeatable results

Properties and Applications

  • Sharp contours: ideal for precision electronic circuits and printed circuit boards
  • NaOH-free: minimizes risk of damage to delicate photoresist coatings
  • Versatility: suitable for microlithography and technical photography processes
  • Simple application: prepare solution in 50 °C water and develop in 30–60 s

Technical Specifications

Parameter Value
Appearance White fine crystalline powder
Bulk density ~0.85 g/cm³
Melting point ~72.2 °C
Solution pH 12–13
Whiteness min. 80 %
Iron (Fe) max. 100 ppm
Na₂O content 28.5–30 %
SiO₂ content 27.8–29.25 %
Water-insoluble substances max. 0.05 %
Shelf life 3 years

Storage Recommendations

Store in tightly sealed containers in a cool, dry, well-ventilated area, away from heat sources and ignition. Avoid contact with acids, oxidizers, and metals, and protect from moisture.

Safety

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