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Proell 429 Red Violet HF

Proell 429 Red Violet HF is a screen printing ink for the decoration of glass, specifically for touch switch symbols and backlit displays. The ink system adheres well to a variety of metals and ceramics.

Compatible Substrates & Surfaces: Ceramic, Glass, Metal

Features: Abrasion Resistant, Alcohol Resistant, Chemical Resistant, Excellent Solvent Resistance, Good Lubricant Resistance, High Gloss, Non-Halogenated, Oil Resistant

Color: Violet

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    Identification & Functionality

    Features & Benefits

    Applications & Uses

    Compatible Substrates & Surfaces

    Properties

    Color

    Technical Details & Test Data

    Properties

    This organic screen printing ink system provides very high resistance to aqueous household cleaners, hand and machine dishwashing detergents as well as to chemicals and solvents like aliphatic and aromatic hydrocarbons, alcohols, greases, oils and hydraulic fluids.

    • Glossy, solvent-based screen printing ink
    • High-grade pigments – heavy metal free
    • Good scratch and chemical resistance
    • Silicone free and halogen free (depending on pigments)
    • Cyclohexanone free
    • Solvents are free of aromatic hydrocarbons
    Processing
    • Extensive mesh opening time, no drying in mesh
    • Pot life of 8 h
    • Overprintable after 3 min forced drying
    • Only one final curing step:
    • Min.: 20 – 30 min / 140 °C (285 °F)
    • Max.: 30 min / 180 °C (356 °F)
    • Accelerated: IR-supported Jet drying, 100 s / 130 °C (266 °F) + 100 % IR