NONTROP ZB 91 DIN

Your requirements - our solution NONTROP ZB 91 DIN is a thermally stable lubricating, sliding and sealing agent based on mineral oil and silicate.

The grease is approved acc. to:

NONTROP ZB 91 DIN is used as a lubricating, sliding and sealing agent in all kinds of gas installations and corresponding accessory parts in contact with combustible gas. For example, valves, tap cocks, ball valves in cookers and heaters with an operating temperature range acc. to DIN EN 377 from 0°C to 140°C, in context with gas and gas mixtures like natural and town gas, propane and butane acc. to DVGW worksheet G 260.
Apply a thin and uniform layer by means of brush, spatula or suitable metering systems onto the thoroughly cleaned and degreased lube points.

Characteristics	NONTROP ZB 91 DIN
Article number	001031
Composition, thickener	silicate
Composition, type of oil	mineral oil
Colour space	brown
Texture	fibrous , homogeneous
Service temperature, lower limit	0 °C
Service temperature, upper limit	150 °C
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit	210 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit	240 0.1 mm
Shear viscosity, Klüber method: PN 008@DIN 53019-1, equipment: rotational viscometer, 25°C, 300 s⁻¹, lower limit	13000 mPas
Shear viscosity, Klüber method: PN 008@DIN 53019-1, equipment: rotational viscometer, 25°C, 300 s⁻¹, upper limit	19000 mPas
Copper corrosion, DIN 51811, 24 h, 140°C	2 - 140 - 24 corrosion degree
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx	24 months

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