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KLUBERPASTE UH1 96-402

Light-coloured high-temperature paste for the food-processing and pharmaceutical industries.

Klüberpaste UH1 96-402 is a high-temperature paste designed for versatile assembly purposes in hygienically sensitive environments. It contains fully synthetic base oils and a special blend of ceramic solid lubricants.

Across the “normal” temperature range up to approx. 160 °C, Klüberpaste UH1 96-402 is a water-resistant lubricating and
assembly paste providing good adhesion on metals. Under permanently higher temperatures up to 1200 °C, its solid lubricating particles provide protection against tribocorrosion or fretting corrosion.

Klüberpaste UH1 96-402 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 Klüberpaste UH1 96-402 can contribute to increase reliability of your production processes. We nevertheless recommend conducting an additional risk analysis, e.g. HACCP.

  • Klüberpaste UH1 96-402 is suitable for a variety of friction points in food-processing and pharmaceutical machines which are subject to high loads as an assembly paste for transition and loose fits to prevent fretting corrosion as a paste for screw connections based on high-alloy steels to optimise the tightening torque and demounting, even after long operating periods as a long-term lubricant for low-speed guide rails, hinges, rollers, etc.
  • Before applying KlüberpasteUH1 96-402 it is important to clean and degrease the contact surfaces thoroughly. A thin layer of the paste is then applied by brush, leather cloth or synthetic sponge.
  • Klüberpaste UH1 96-402 spreads easily over the entire surface, facilitating easy processing. We recommend carrying out compatibility tests before applying the paste to plastic materials.
  • Equipment manufacturers and operators should therefore conduct risk analyses prior to such applications. Measures to exclude health or injury risks are to be undertaken if necessary.
  • Opened packs must be thoroughly closed again after use to protect the paste from contamination.
  • The friction values indicated on page 2 in the Section Product Data were determined with two different materials. Other materials/surfaces have to be checked accordingly.
  • Reliable dry lubrication at temperatures from 200 °C to 1200 °C
  • Good adhesion to the friction point, also when subject to humidity
  • ISO 21469 certified – supports the compliance with the hygienic requirements in your production.
Characteristics Klüberpaste UH1 96-402
Article number 005116
Colour light grey
Service temperature, lower limit -30 °C
Service temperature, upper limit 1200 °C
NSF H1 registration number 056338
NLGI grade, DIN 51818 2
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 100°C approx. 57 mm²/s
Kinematic viscosity of the base oil, DIN EN ISO 3104 / DIN 51562-1 / ASTM D445 / ASTM D7042, 40°C approx. 360 mm²/s
SKF-EMCOR, DIN 51802, Klüber method: distilled water, 168 h ≤ 1 corrosion degree
Four-ball tester, welding load, DIN 51350-4 ≥ 2600 N
Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, averaged bearing surface friction coefficient (initial tightening), external test 0.13
Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, averaged thread friction coefficient (initial tightening), external test 0.11
Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, standard deviation (S) of averaged bearing surface friction coefficient (initial tightening), external test 0.018
Friction coefficient screw test, hexagon bolts M10 x 30-8.8, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, nut M10-8, plain and degreased, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 50 Nm, standard deviation (S) of averaged thread friction coefficient (initial tightening), external test 0.009
Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, averaged bearing surface friction coefficient (initial tightening), external test 0.12
Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, averaged thread friction coefficient (initial tightening), external test 0.11
Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, standard deviation (S) of averaged bearing surface friction coefficient (initial tightening), external test 0.01
Friction coefficient screw test, hexagon bolts M10 x 50-A2-70, DIN EN ISO 4017, tightening speed n = 5 min⁻¹, number of screws = 20, material of the nut A2, face material 42CrMo4 with roughness Ra 1.6, tightening torque MA = 40 Nm, standard deviation (S) of averaged thread friction coefficient (initial tightening), external test 0.019
Water resistance, DIN 51807-1, 3 h, 90°C  ≤ 1 - 90 rating
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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