Black Lead & Cadmium Free Glass Enamel 24703

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Detailed Product Description

Black Lead & Cadmium Free Glass Enamel 24703

24000 series of lead & cadmium free glass enamels (pigment) is mainly used for decorating auto glass, appliance glass, furniture glass and architectural glass as well as roll printing. This series of products is featured of smooth surface, excellent acid and alkali resistance, and strong hiding power.

Tempering temperature: 680~720 oC

Firing temperature: 600~650 oC

Paste-oil ratio:

Powder lot: Varnish (8006) = 1:0.3~0.35

If paste is adhered on the screen when printed, we suggest adding a small amount of thinner (801902) into the paste to adjust the viscosity and ensure a sustained printing.

Coefficient of Thermal Expansion (CTE) (85~95)×10-7/K(50-300 oC)

Acid and alkali resistance

Acid resistance: The surface is eroded but can still clearly reflect images after dipping in 3.5% hydrochoric acid solution for 10-15min at room temperature.

Alkali resistance: No sharp trace on the surface after dipping in 10% caustic soda solution for 10-15min.

Supply Mode: Powder, Printing ink

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