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  • current location:Home > Products > Solvent type external demoulding series
  • Durakote 615

      Brands:Durakote

      Types:

      Field of application:

      Introduction:Durakote 615 is designed as a mould sealer for glass reinforced polyester(gel coated or non-gel coated GRP), vinyl ester, epoxy or metal moulds. Durakote 615 is an advanced polymeric resin in an organic solvent blend. The resin both seals micro porosity and fills minor scratches on the mould surface resulting in a smooth, high gloss surface primed for Durakote top-coat application. Durakote 615 is especially recommended for use on new moulds and repaired areas on older moulds.

      Product Benefits

      Physical Properties

      Efficient mould sealer and primer

      Easy application

      Enhances mould gloss (see application details for appropriate coating technique)

      Low odour

      Minimal mould build-up

      Versatile, can be used on all mould surface

      Durable; provides semi-permanent base-coat for mould release agent

      Appearance          - Clear, colourless liquid

      Odour               - Hydrocarbon

      Specific Gravity        - 0.743 g/cc

      Flash Point            - >24

      Solvent              - Aliphatic hydrocarbon  

      Coverage             - 80-100 m2/L per coat

      Shelf Life              - One year

      Storage              - Flammable store(see MSDS)

       

      Note

      The polymeric resin used in Durakote 615 reacts with moisture. Please ensure can is resealed after use. Durakote 615 is supplied ready to use, no shaking or mixing is required . Do not mix with other products or solvents.

       

      Application

      Please read Safety Date Sheet before use.


      If necessary , polish mould to desired level of gloss. Durakote 615 should only be applied to clean and dry mould surfaces. If a wax or silicone based release agent had been used previously, remove all traces of previous product using a solvent based cleaner such as Durakote PMC-600. Mould cleaner and  Durakote 615 application should be performed in a well-ventilated area.

       

      1.Apply Durakote 615 to a clean , dry cotton cloth.

      2.Gently wipe over mould surface covering an area of approximately 0.5-1 m2

      3.Wait 10-20 secondsuntil the edges of the wet film start to dry), Using a second dry cotton cloth gently

        spread the wet film. Do NOT wipe dry. Vigorous rubbing or polishing is not required.

      4.Repeat until mould is completely coated. Ensure each application area overlaps the last to ensure complete

        coverage.

      5.Allow at least 10 minutes to cure between coats.

      6.Repeat Step 1-5 above for a further coat (2 in total)

      7.Allow final film to cure for at least 30 minutes at room temperature before applying Durakote top-coat.

        Allow a longer cure or heat curing(e.g. 10 min at 60℃) will improve film durability.

       

      Please contact us for further product and application information.

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