KLUBERFOOD NH1 64-422

Klüberfood NH1 64-422 is a special lubricating grease composed of a synthetic base oil and silicate thickener. This special NSF H1 registered grease has been designed for the lubrication of rolling bearings under the varying operating conditions of the foodprocessing industry.

Klüberfood NH1 64-422 is NSF H1 registered and therefore complies with FDA 21 CFR § 178.3570. The lubricant was developed for incidental contact with products and packaging materials in the food-processing, cosmetics, pharmaceutical or animal feed industries. The use of Klüberfood NH1 64-422 can contribute to increase reliability of your production processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP.

Klüberfood NH1 64-422 is used for the lubrication of rolling bearings of machines and installations e.g. in the manufacture of grain, meal and animal feeds. It is intended for applications where there may be technically unavoidable contact with the food product.
The use of Klüberfood NH1 64-422, an NSF H1-registered lubricant, can contribute to a safe product regime when used in accordance with food manufacturing regulations.
Klüberfood NH1 64-422 is applied by standard commercial grease application equipment. e.g. spatula or grease gun.
Before applying Klüberfood NH1 64-422, all lubrication points should be thoroughly cleaned to ensure maximum hygiene conditions exist, mandatory for foodsafe H1 lubrication.
If the production process does not allow cleaning we recommend the existing grease be replaced by purging the system during relubrication.
Please do not hesitate to contact your local Klüber representative in respect of grease miscibility, relubrication procedures etc.

Good wear protection and component life resulting from high base oil viscosity
Good sealing protection of bearing to prevent ingress of moisture and enhancing reliability
ISO 21469 certified - supports the compliance with the hygienic requirements in your production plant

Characteristics	Klüberfood NH1 64-422
Article number	beige
Texture	homogeneous
Service temperature, lower limit	-30 °C
Service temperature, upper limit	140 °C
NSF H1 registration number	129522
Density, Klüber method: PN 024, 20°C	approx. 1.00 g/cm³
NLGI grade, DIN 51818	2
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, lower limit	265 0.1 mm
Worked penetration, DIN ISO 2137 / ASTM D217, 25°C, upper limit	295 0.1 mm
Shear viscosity, Klüber method: PN 008@DIN 53019-1, equipment: rotational viscometer, 25°C, 300 s⁻¹, lower limit	6000 mPas
Shear viscosity, Klüber method: PN 008@DIN 53019-1, equipment: rotational viscometer, 25°C, 300 s⁻¹, upper limit	12000 mPas
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C	approx. 45 mm²/s
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C	approx. 420 mm²/s
Oil separation, DIN 51817 N, 168 h, 40°C	≤ 3 % by weight
Flow pressure, DIN 51805-2, -30°C	≤ 1400 mbar
Speed factor (n x dm)	approx. 300000 mm/min
Water resistance, DIN 51807-1, 3 h, 90°C	0 - 90 rating
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx.	18 months

kluberfood-nh1-64-422.pdf

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KLUBERFOOD NH1 64-422