Description
KORASILON®-paste, medium viscosity, is a silicone laboratory paste formulated for grinding joints, vacuum work and release duties over a temperature window from −50 to +200 °C. The medium-viscosity consistency holds well on ground glass and metal surfaces, offering a balance between ease of application and staying power under vacuum or mechanical load. Density is about 0,97 g/cm³ and the flash point is above 300 °C, underscoring the thermal robustness of this silicone grade. Packaged as a 35 g unit, it fits everyday bench use in research, teaching and industrial laboratories. Available from manufacturer Obermeier, the medium-viscosity KORASILON® paste supports stopcock and joint lubrication, sealing of vacuum assemblies and release applications where a firmer film than low-viscosity grades is preferred. The compact pack reduces waste while supplying sufficient material for repeated glassware preparation and maintenance routines across shared laboratory environments.
This article is part of Viscometers, in Density & viscosity measurement.
Key features
- Pack size: 35 g
- Density: ~0,97 g/cm³
- Flash point: >300 °C
- Viscosity grade: medium viscosity
- Temperature range: −50 to +200 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about KORASILON®-paste,medium viscosity, from -50 to +200 °C, 35 g
What is this article?
KORASILON®-paste,medium viscosity, from -50 to +200 °C, 35 g is the article on this page. Luminix Health distributes Obermeier for laboratory use. It sits in Viscometers, inside Density & viscosity measurement, in Lab instruments.
A capillary viscometer times the flow of a liquid through a tube. A rotational viscometer twists a spindle in the liquid. Both need a stated temperature. Kinematic and dynamic viscosity are different numbers. The capillary size has to put the flow time in the range the method allows.
Density is mass divided by volume. A hydrometer floats at a depth that depends on the density of the liquid. A pycnometer is a vessel of known volume that is weighed full. Viscosity is the resistance to flow. A capillary viscometer times how long a volume takes to fall through a tube. Both measurements need a stated temperature, because liquids change density and viscosity as they warm. The units trace to the BIPM and to NIST.
Which category should I open next?
The category is Density & viscosity measurement. The sub-category is Viscometers. The catalogue is Lab instruments.
Shelves beside this one are Hydrometers and Density meters & pycnometers.
What should I check before I order?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.
