KLUBER KLUBERPASTE HEL 46-450 CHEAPEST ON THE MARKET SUGGESTED DISTRIBUTION PRICE IS £475.00 PER 750g


Klüber Klüberpaste HEL 46-450

High-temperature screw paste

Application Klüber Klüberpaste HEL 46-450

Screw paste for conventional and high-alloy steels (Cr-Ni steels) up to 1000 °C. Lubricating and assembly paste for connections in hot air ducts (e.g. automotive exhaust systems). For connecting elements in turbochargers and compressors. The test was performed acc. to VW-TL 52112 Bolt: DIN 931-2; Material:1.4989; Nut, material: 1.4923. The nuts were preloaded with 70 Nm and stored at 750 °C for 100 hours. After this period a low release torque was measured.

Performance, Features & Benefits of Klüber Klüberpaste HEL 46-450 are:

  • Reliable screw connection ensured by constant and sufficient preload force
  • Easy release also after long time at high temperature
  • Approved in acc. with VW-TL 52112 and Ford tox. No. 138624

Product Description Klüber Klüberpaste HEL 46-450

Klüberpaste HEL 46-450 is a black hot screw paste for highalloy steels. It contains fully synthetic polyalkylene glycol and ester base oils and a combination of inorganic solid lubricants. Klüberpaste HEL 46-450 is suitable for a temperature range between -40 °C and 1000 °C. In the normal temperature range (i.e. below 200 °C) it shows good anticorrosion behaviour and good water resistance. Above 200 °C it acts as a dry lubricant.


Typical Characteristics

Product specifications : Klüber Klüberpaste HEL 46-450
Article number 089032
Lower service temperature -40 °C / -40 °F
Upper service temperature 1000 °C / 1832 °F
Colour space black
Density at 20 °C approx. 1.43 g/cm³
Worked penetration,  25 °C, lower limit valueDIN ISO 2137325 x 0.1 mm
Worked penetration,  25 °C, upper limit valueDIN ISO 2137340 x 0.1 mm
Corrosion inhibiting properties of lubricating greases, (SKF-EMCOR), test duration:
1 week, distilled water
DIN 51802<= 1 corrosion degree
Flow pressure of lubricating greases,  test temperature: -35 °CDIN 51805-2<= 600 mbar
Drop point, DIN ISO 2176, IP 396>= 250 °C
Four-ball tester, welding load, DIN 51350 pt. 04>= 5 000 N
High-temperature screw test according to VW-TL 52112, breakaway torque <= 120 Nm
Friction coefficient screw test, measured with hexagon bolts M10x30-8.8, 
tightening speed n = 5 rpm, 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)
DIN EN ISO 40170.11
Friction coefficient screw test, measured with hexagon bolts M10x30-8.8, 
tightening speed n = 5 rpm, 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)
DIN EN ISO 40170.015
Friction coefficients screw test, screw M 10x30-8.8,  black and nut M 10-8,
DIN EN ISO 4032, polished, averaged thread friction coefficient (first-time tightening)

DIN EN ISO 4017

0.09
Friction coefficient screw test, Measured with hexagon bolts M10x30-8.8, 
tightening speed n = 5 rpm, 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)
DIN EN ISO 40170.01
Friction coefficient screw test, measured with hexagon bolts M10x50-A2-70, 
tightening speed n = 5 rpm, 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)
 DIN EN ISO 40170.09
Friction coefficient screw test, measured with hexagon bolts M10x50-A2-70, 
tightening speed n = 5 rpm, 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)
DIN EN ISO 40170.006
Friction coefficient screw test, measured with hexagon bolts M10x50-A2-70, 
tightening speed n = 5 rpm, 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)

DIN EN ISO 4017

0.11
Friction coefficient screw test, measured with hexagon bolts M10x50-A2-70, 
tightening speed n = 5 rpm, 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)
DIN EN ISO 40170.03
Water resistance,  3 h/90 °C, rating DIN 51807 pt. 01<= 1 - 90
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened
original container, approx.
 24 months

 

Application notes

It is important to clean and degrease the contact surfaces thoroughly before applying Klüberpaste HEL 46-450. A thin layer of paste is then applied by brush, leather cloth or plastic sponge. Klüberpaste HEL 46-450 spreads easily over the entire surface and thus prevents excess lubrication. Close container immediately after use in order to prevent 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.