Orapi 620 Silicone Grease

Orapi 620 SITEF is a silicone grease additivated with micronized solid lubricants with very low friction coefficient (PTFE).
SITEF has been developed in a range of various consistencies in order to cover the friction torque specifications of the lubricated assemblies.

Advantages

  • very high stability to heat. Can be used even at low temperatures.
  • total physiological inertia, can be used for incidental contact with food. Complies with the following requirements :
    • France : CNERNA 1992
    • USA : FDA regulations 178 3570-USDA H1
  • very low friction coefficient on metallic, plastic, elastomer materials.
  • good resistance to solvents.
  • good perfomance to extreme pressure frictions.
  • does not stain.

Description

Orapi 620 SITEF is a silicone grease additivated with micronized solid lubricants with very low friction coefficient (PTFE).
SITEF has been developed in a range of various consistencies in order to cover the friction torque specifications of the lubricated assemblies.

Advantages

  • very high stability to heat. Can be used even at low temperatures.
  • total physiological inertia, can be used for incidental contact with food. Complies with the following requirements :
    • France : CNERNA 1992
    • USA : FDA regulations 178 3570-USDA H1
  • very low friction coefficient on metallic, plastic, elastomer materials.
  • good resistance to solvents.
  • good perfomance to extreme pressure frictions.
  • does not stain.

Meets the requirements of the aerospace industry : PQ 81600

Application Fields

  • low speed ball bearings.
  • all alloys taps, valves.
  • pneumatic mechanisms, distributors, jacks.
  • elastomers, polymers lubrication. Recommended for mixed friction (metal, rubber).
  • assembling and greasing under vacuum for several industries : the chemical industry, the refrigeration industry, refineries, industrial bakeries, sterilization

Technical Information

Technical Characteristics

Appearance white translucent paste.
NLGI grade 2 (exists in grade 1 and 3)
Drop point none
Solidification Point – 60° C
Operating temperature range – 60° C to + 280° C
Maxi evaporation rate (24 h at 200° C) 2 %

Instructions for Use

Due to the incompatibility of SITEF with greases of mineral origin, it is essential to degrease very thoroughly the equipment needing to be lubricated.

Storage

Store in closed original packaging. No specific storage measure is required.

Hygiene and Safety Measures

Under normal conditions of use, the product presents no specific hazard to users.

Packaging

  • 200 g tube by 12 (REF. 3620T4)
  • 410 g cartridge by 12 (REF. 3620C4)
  • 1 kg tin by 3 (REF. 3620B7).
ORAPI cannot know about every application for which the products are used nor their conditions of use. ORAPI cannot be held responsible for the suitability of the products for a given use or a specific purpose. The information contained here can on no account be a substitute for the preliminary tests which are essential and which must be carried out in order to check the suitability of the product to each specific case.

We supply to all of these industries...

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