A3788A

Description

A3788A is a reactive (metal oxide) bonded platinum paste, which fires to a dense platinum surface. A3788A has a rheology suitable for brushing.

Key Features

Reactive bond paste Can be used on alumina, zirconia or titania bodies

Metal

Pt

Viscosity

15 – 20 Kcps Brookfield RVT SC4 – 14 spindle, 6R utility cup at 10 rpm, 25 °C

Coverage

120 cm²/g at 7 μm fired film thickness

Coverage

120 cm²/g at 7 μm fired film thickness

Storage and Paste Preparation

Store in a dry condition at 5 – 25 °C,

Warranty

3 months

Printing Parameters

280 mesh stainless steel screen 0.5 mil emulsion

Drying Temperature

125 °C peak temperature 15 minutes at peak temperature

Process Temperature (TDS)

850 – 1100 °C peak temperature Dwell time for 9 – 11 minutes

Film Thickness

Wet: 23 – 27 μm Dried: 10 – 14 μm Fired: 5 – 9 μm