Camtect UPF649 2K Buff Primer 4 Litre Part A



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Camtect UPF649 2K Buff Primer 4 Litre Part A

Use with 3455SS Camtect Hardener 

Camtect AU660 is a premium quality two component non-yellowing acrylic modified polyurethane.


Especially formulated for the harsh West Australian climate, Camtect AU660 will provide a high gloss finish with excellent gloss retention, chemical resistance and outstanding durability.


Due to its acrylic modification, Camtect AU660 is easily recoated, even after years of exterior exposure.


Camtect AU660 is the perfect choice when a high gloss, long lasting chemical resistant coating is desired for cosmetic effect. It finds uses in all the following areas:


  • Marine industry
  • Chemical Industry
  • Road and rail tankers
  • General construction



Mix 4 parts by volume of Camtect AU660 base with 1 part by volume of Camtect AU660 hardener. Allow to stand for 10 minutes prior to application.  Camtect AU660  Winter part B hardener is available for use during colder, winter months to aid with faster set up.

If applying by conventional spray then thinning 5-10% with Cameleon Thinner AU160 may be added as necessary.  Cameleon Thinner AU159 and Cameleon Thinner AU161 have been developed for use as “fast” thinner during winter and “slow” thinner during summer, respectively.

Camtect AU660 is best applied by conventional or airless spray. Ensure that the air-lines are free from any moisture otherwise film defects may occur. If applying by roller, use a 2 pack or foam roller and thin 15-20% with AU161 Thinner.

Provide adequate natural ventilation during use. Wash equipment immediately after use with Cameleon Thinner AU160.

Camtect AU660 Accelerator is available to speed up reaction time during cold, winter months.

DO NOT apply if temperature is below 10°C or if relative humidity is >85%.

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