Sika Primer 209N
Sika Sika
  • Sika Primer 209N

Sika Primer 209D

Sika 209D primer is used to prime painted surfaces and plastic substrates prior to bonding with Sikaflex adhesives. This low viscosity, black pigmented liquid dries when exposed to the air (specifically, reaction with atmospheric moisture). Formerly known as Sika 209N. 1/2 pint.
 
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Tech Spec Product Info User Generated Content

Areas of Application

Sika Primer-209D is suitable for application to the following substrates:

  • Plastics Acrylic (PMMA)
  • Polycarbonate ABS, etc.
  • Paints Acrylics
  • Alkyds/melamins

    Because paints and plastics vary so much in their chemical composition, preliminary trials are necessary. Always seek the manufacturer's advice before using the primer on plastics that are prone to stress cracking, such as acrylics, polycarbonates or ABS.

      Technical Specifications

    • Density : 8.3 lbs per gal
    • Stability : Very Good
    • Cure Mechanism : Moisture Curing
    • Flash Point : 25 F
    • Colors : Black
    • Storage: Store in a cool, dry place
    • Application Temperature : 40 F to 110 F
    • Service Temperature (Continuous) : -40 F to 190 F
    • Drying Time : 30 min at 73 F/50% RH
  • BRAND: Sika
    Type: Primer
    3.7 3

    REVIEW SNAPSHOT®

    by PowerReviews
    Sika Primer 209D
     
    3.7

    (based on 3 reviews)

    Ratings Distribution

    • 5 Stars

       

      (1)

    • 4 Stars

       

      (1)

    • 3 Stars

       

      (0)

    • 2 Stars

       

      (1)

    • 1 Stars

       

      (0)

    67%

    of respondents would recommend this to a friend.

    Reviewed by 3 customers

    Displaying reviews 1-3

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    (0 of 1 customers found this review helpful)

     
    2.0

    WAY too much for a boat owner to do two windows

    By Tony

    from Bayfield, WIsconsin

    About Me Casual/ Recreational

    Verified Buyer

    Pros

    • Easy to Use
    • Matched my expectations for how it works

    Cons

    • Difficult to control

    Best Uses

      Comments about Sika Primer 209D:

      Product seemed fine but as with the activator, there was WAY too much. I had two windows to do on my boat. I think the can I paid over $50 for could have done a couple hundred at least. Plus, the same cost and amount of overrun on the activator made this almost a $200 project to rebed two deadlight windows on a sailboat. Ridiculous. Plus, one of them came with a "best used by date" that was only 45 days away. Kind of makes a tube of silicone look a lot better.

      • Was this a gift?:
      • No

      (1 of 1 customers found this review helpful)

       
      5.0

      Had good success in fitting hatch lens

      By CapeDory28

      from Ventura CA

      About Me Casual/ Recreational

      Pros

      • Weather Proof

      Cons

        Best Uses

        • Outdoor

        Comments about Sika Primer 209D:

        The manufacturer has a good write up on how to use this product. It worked as advertised with no leaks now for 4 years. My only complaint is that the 1 part primer is expensive and has a short shelf life, so you use what you need and throw the rest away. In my case, the two Bomar hatches I fixed used about 5% of the primer so most of it was discarded.

        • Was this a gift?:
        • No

        (3 of 3 customers found this review helpful)

         
        4.0

        Great Stuff for new hatch replacement

        By Boat Project vs. Captain

        from Panama City FL

        About Me Recreational

        Verified Reviewer

        Pros

        • Easy to Use
        • Protects Well
        • Visually Pleasing
        • Watch shelf life
        • Weather Proof

        Cons

        • Too much for small job

        Best Uses

        • Outdoor

        Comments about Sika Primer 209D:

        Great stuff however it has a shelf life and the volumn is all or nothing.... Too much for small jobs yet necessary for the installation process.

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