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Black square plastic end caps


Welcome to our exclusive collection of square plastic end caps, where form meets function in perfect harmony. Engineered with precision, these plastic end caps are meticulously designed as inserts for square tubing, ensuring a snug fit and effectively sealing against dust and moisture intrusion. Explore the versatility of our range, available in various sizes to cater to diverse dimensions, providing a sleek and polished finish to your structures. Whether you're involved in furniture design, construction, or DIY projects, our square end caps offer a durable solution to elevate the aesthetics and longevity of your creations. Unleash the potential of your designs with our top-tier black square plastic end caps – the epitome of style, protection, and versatility.


 These insertis are made from high-quality materials to ensure durability and longevity. They are easy to install and provide a clean, professional look to any project. Our black square end caps are perfect for a variety of applications, including furniture, shelving, and displays. Choose from a range of sizes to fit your specific needs.


Black Square Plastic End Caps

  • black colour finish,

  • to protect and cover square tubes 

  • for a proffesional finished look ,

  • made from polyethylene 


Polyethylene is characterized by low abrasiveness while maintaining resistance to environmental stress corrosion, high dimensional stability even at low temperatures, very good chemical resistance and low water absorption. It is resistant to changing weather conditions and UV radiation. It is also characterized by good electroinsulating properties. Polyethylene is a completely physiologically neutral material, thanks to which it has full admission to contact with food.


Shop Black Square Plastic End Caps at KTSparts2015

Black Square Plastic End Caps Blanking Tube Plugs Inserts

colour: Black
  • Size: Wall thickness: Size: Wall thickness:
    10x10 0.8-1.5 50x50 1.5-3.0
    12x12 1.0-2.0 50x50 3.5-5.0
    15x15 1.0-2.0 60x60 1.5-3.0
    16x16 1.0-2.0 60x60 3.0-5.0
    18x18 1.0-2.0 70x70 1.5-4.0
    20x20 1.0-2.5 80x80 1.5-4.5
    25x25 1.0-2.5 80x80 5.0-8.0
    30x30 1.0-2.5 90x90 2.0-5.0
    32x32 1.0-2.5 100x100 2.0-5.0
    35x35 1.0-2.5 120x120 3.0-6.5
    40x40 1.2-3.0 140x140 2.5-8.0
    40x40 3.0-5.0 150x150 5.0-12.0
    45x45 1.5-3.0    


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