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Cor-Ban 27L Jointing Compound

Cor-Ban 27L is on the QPL for BMS 3-38 and is listed on NSN 6850-01-469-7645. Cor-Ban 27L has been formulated to function as a non-drying, wide temperature range, corrosion inhibiting compound for static joint applications on a multitude of substrates.  A thixotropic, buff-colored film can be achieved on any metal surface and will maintain a flexible protective coating that will withstand high ultra violet exposure in highly corrosive environments.

Cor-Ban 27L has been approved by Boeing Commercial Airplane Company as a substitute for current BMS 3-27 materials where BMS 3-27 is specified on the drawing.  For in service applications please contact appropriate manufacturer's service engineering.

Removal of the coating is achieved by wiping off all excess material and flushing part with MEK or mineral spirits.

  • Non-Toxic
  • Excellent Corrosion Inhibiting Compound
  • Wide temperature range
  • Coats Intricate Parts
  • Smooth Application
  • Low Odour
  • Non Drying
  • User Safe

Specifications:- BMS 3-38, DPM 6498, Airbus CML 05-133, Embraer E9447580, MEP-QPL-09-075, NSN: 6850-01-469-7645

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