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CPR 612 – Bund Coat 2 Chemical Resistant Coating

Typical Uses

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Description

Bund Coat 2 – Chemical Resistant Coating

CPR 612 – Bund Coat 2 – Chemical Resistant Coating is a two pack Epoxy coating which provides protective and decorative properties to concrete and other substrates. The material is supplied as a two pack system, comprising pre-weighed amounts of BASE and CURING AGENT. After mixing together, an easily applied chemical and abrasion resistant finish is produced. A slip resistant
finish may be achieved by broadcasting an appropriate aggregate.

Typical Properties

  • Solvent free, low odour
  • Very good chemical resistance
  • Excellent adhesion to concrete and other substrates
  • High build
  • Tough and durable
  • Easily applied
  • Hygienic and easily cleaned
  • Slip resistant options

Directions for Use

Surface Preparation 

  • Concrete shall be a minimum of 21 days old and/or the residual moisture content shall be below 6%. Ensure that the concrete is clean and free from dust, laitance, grease, oil, curing compound and existing paint finishes etc. Blow holes and defective concrete shall be made good using a proprietary repair compound e.g. CPR 719 – Epoxy Concrete Patch Repair Mortar or CPR 702 – Epoxy Bonding Adhesive.
  • Block work shall be sealed using CPR Re-surfacer. Suitable mechanical treatment such as vacuum grit blasting is the preferred treatment prior to application as this ensures a mechanical ‘key’ for the coating.

Mixing

  • Pour the contents of the CURING AGENT container into the BASE container and thoroughly mix, preferably by mechanical means until a uniform colour is achieved.

Application

  • Apply by brush, roller or airless spray at a nominal rate of 0.25 to 0.3kg/m².
  • After a minimum of 14 hours and before a maximum of 48 hours, apply a second coat at the same rate.
  • Should a non-slip finish be required, then broadcast an appropriate aggregate such as Quartz or Dynagrip, immediately after the first coat.
  • Brush off excess aggregate the following day, prior to applying the second coat.

Equipment Cleaning

Curing

  • Allow to cure for a minimum of 24 hours @ 20°C prior to light foot traffic access and 48 hours @ 20° prior to vehicular trafficking.
  • 7 days cure @ 20°C is recommended prior to exposure to chemicals.
  • Lower temperatures will extend the curing time.

Storage and Shelf Life

  • Store in dry conditions, out of direct sunlight, at temperatures between 10°C and 25°C.
  • CPR 612 – Bund Coat 2 – Chemical Resistant Coating has a minimum shelf life of 12 months when stored in original, unopened containers in accordance with manufacturer’s instructions.

Packaging

  • CPR 612 – Bund Coat 2 – Chemical Resistant Coating is supplied in 5kg and 15kg packs.

Coverage

  • A 5kg pack is sufficient to treat 8.3-10.0 m2 of surface with the recommended two coat treatment, providing an overall d.f.t. of 400-480 microns.

Technical Data

  • Pot life @ 20°C: 45 Minutes
  • @ 10°C: 90 Minutes
  • Colours: CPRL standard colours grey and red (BS4800 or RAL colours on request)
  • Coverage: 0.25-0.30kg/m²/coat
  • Tack free time @ 20°C: 6 hours
  • Hard dry time@ 20°C: 10 hours
  • Full chemical resistance @ 20°C: 7 days
  • Adhesion strength to concrete: 3.9 MPa (concrete failure)
  • Adhesion strength to mild steel: >12 MPa
  • Chemical resistance: excellent resistance to dilute acids, dilute alkalis, oil, petrol, diesel, vegetable oils, raw sewage etc.
  • Please consult our Technical Team for specific advice.

Limitations

  • Do not apply to wet or uncured concrete surfaces.
  • Do not apply at temperatures of 3°C or less.

Health and Safety

  • Avoid contact of the material with skin and eyes.
  • Wear gloves and goggles.
  • Wash off splashes immediately with soap and water.
  • Any eye contamination must be rapidly irrigated with copious amounts of clean water, and immediate medical attention sought.
  • Please refer to Material Safety Data Sheet for additional information.
  • CPR 612 – Bund Coat 2 – Chemical Resistant Coating shall be applied strictly in accordance with the manufacturer’s instructions.
  • For specific advice regarding any aspect of this product please consult our Technical Team.

Legal Notice

Whilst all reasonable care is taken in compiling technical data on the Company’s products, all recommendations or suggestions regarding the use of such products are made without guarantee, since the conditions of use are beyond the control of the Company.

It is the customer’s responsibility to satisfy himself that each product is fit for the purpose for which he intends to use it, that the actual conditions of use are suitable and that in the light of our continual research and development program the information relating to each product has not been superseded.

Additional information

Weight N/A
size

15kg, 5kg

CPRL Colours

Iron Grey ( RAL 7011), Oxide Red (Ral 3009)

Brand

CPRL

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