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Guzhan | Custom Silicone Solutions – For Your Brand

High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
Silicone Tapered Plugs – Hole Sealing & Protection for Powder Coating, Plating, Anodizing & Baking 5
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
High Temp Silicone Tapered Plugs - Ideal for masking holes during powder coating
Silicone Tapered Plugs – Hole Sealing & Protection for Powder Coating, Plating, Anodizing & Baking 5

Silicone Tapered Plugs – Hole Sealing & Protection for Powder Coating, Plating, Anodizing & Baking

  • Tapered design for a tight fit – easily compresses to seal different hole sizes and tapers.

  • Protects holes & threads during powder coating, plating, anodizing, and baking.

  • High-temp & chemical resistant silicone for harsh finishing processes.

  • Tight-sealing masking – keeps powder, paint, plating liquid, and coating out.

  • Reusable & easy to install/remove – no residue, no damage to parts.

  • Custom sizes, colors & hardness available to fit different holes.

  • Factory-direct supply – OEM/ODM welcome, low MOQ, fast production.

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    Feature1
    good seal,flexible, durable and reusable
    OEM&ODM
    REACH/ROHS
    Certification
    REACH/ROHS
    Function
    preventing from dust, paint and chemical penetrating
    Hardness
    shore A 50-55
    featurer
    good seal,durable
    Using Temerature
    withstands heat up to 600°F / 315°C
    Size
    can custom
    Product name
    masking silicone plugs for powder coating,silicone tapered plug for powder coating,high temp silicone plugs for powder coating
    Processing Service
    Moulding
    Place of Origin
    China
    OEM/ODM
    Welcome
    Material
    rubber
    Feature
    Heat-Resistant, corrosion-resistant
    Color
    transparent,black,white or customize
    Application
    for powder coating, painting, plating, anodizing, media blasting, etc.

    Reliable, Versatile, Durable Protection 


    Silicone Tapered Plugs offer superior hole sealing and protection, ensuring flawless results during powder coating, plating, anodizing, and baking processes. Crafted from high-quality silicone, these durable plugs come in various sizes for a perfect fit, effectively preventing contaminants from entering any openings. As a trusted Silicone Tapered Plugs manufacturer, we provide reliable solutions that enhance your production efficiency while delivering consistent quality and performance.

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    Versatile, Durable, Protective Sealing 

    Silicone tapered plugs offer exceptional sealing and protection for various applications, including powder coating, plating, anodizing, and baking. Manufactured with high-quality silicone, these plugs provide a secure fit that effectively prevents contaminants and ensures clean finishes, thanks to their durable and flexible design. Ideal for manufacturers seeking reliable and reusable solutions, silicone tapered plugs deliver superior performance and versatility in diverse industrial settings.

    Secure, Versatile, Durable Protection 

    Silicone Tapered Plugs are designed to provide effective hole sealing and protection during processes such as powder coating, plating, anodizing, and baking. As a reliable Silicone Tapered Plugs Manufacturer, these plugs ensure a snug fit to prevent contaminants from entering, ensuring a flawless finish on your components. Utilizing high-quality silicone material, these powder coating plugs are durable and can withstand high temperatures, making them an essential tool for various industrial applications.


    ◎ Durable 

    ◎ Versatile

    ◎ Reliable

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    Reliable, Versatile, Durable, Effective

    Silicone Tapered Plugs are expertly crafted by a leading Silicone Tapered Plugs Manufacturer, designed to provide exceptional sealing and protection during processes like powder coating, plating, anodizing, and baking. These versatile plugs feature a tapered design that ensures a snug fit in various hole sizes, preventing contamination and damage while maintaining high-quality finishes. With superior temperature resistance and durability, the Silicone Tapered Plugs stand out as an essential tool for professionals seeking reliable and efficient solutions for their projects.

     

    Item No.Part No.A B CThread Hole
    mmmmmmReference
    1STP-100-6252.540 1.012 16.05M 1.6–M2
    2STP-137-6253.508 1.600 16.05M2.5–M3
    3STP-187-6254.750 1.600 16.05M4
    4STP-200-7505.080 1.600 19.05M4
    5STP-236-7506.000 2.000 19.05M4–M5
    6STP-236-8666.000 2.000 22M4–M5
    7STP-250-7506.350 3.175 19.05M5–M6
    8STP-250-10006.350 3.175 25.4M5–M6
    9STP-295-6257.500 2.997 16.05M6–M7
    10STP-295-7507.500 3.000 19M6–M7
    11STP-314-8668.000 3.000 22M6–M7
    12STP-343-6258.712 4.775 16.05M7–M8
    13STP-343-10008.712 4.775 25.4M7–M8
    14STP-375-7509.525 6.350 19.05M8–M9
    15STP-375-100010.000 5.250 25.4M8–M9
    16STP-375-180010.000 3.000 40—
    17STP-437-100011.100 6.350 25.4M9–M10
    18STP-560-75012.700 7.925 19.05M 10–M12
    19STP-560-100012.700 7.925 25.4M 10–M12
    20STP-560-200012.700 3.200 50.8—
    21STP-562-75014.012 9.010 19.05M 13
    22STP-563-100014.300 9.525 25.4M 13
    23STP-594-100015.088 10.312 25.4M 14
    24STP-656-100016.662 12.700 25.4M 15–M16
    25STP-689-100017.508 13.000 25.4M 16–M17
    26STP-750-100019.050 14.275 25.4M 17–M18
    27STP-787-100019.812 15.875 25.4M 19–M20
    28STP-800-62520.320 15.880 15.88M 19–M20
    29STP-841-100021.000 16.000 25.4M 19–M21
    30STP-902-40622.920 21.980 10.3M22
    31STP-938-100023.825 18.263 25.4M23–M24
    32STP-1000-100025.400 19.837 25.4M25
    33STP-1063-100027.000 23.012 25.4M26
    34STP-1220-100030.226 24.359 25.4M27–M29
    35STP-1250-100031.750 26.187 25.4M29–M30
    36STP-1338-100034.000 27.000 25.4M30–M33
    37STP-1438-100036.525 28.575 25.4M32–M35
    38STP-1496-100038.100 30.988 25.4M33–M37
    39STP-1625-100041.275 33.350 25.4M36–M40
    40STP-1688-100042.875 35.712 25.4M39–M41
    41STP-1750-100044.450 37.313 25.4M40–M43
    42STP-1813-100046.050 38.100 25.4M41–M44
    43STP-1969-100050.013 41.275 25.4M44–M49
    44STP-2063-100052.780 44.450 25.4M47–M51
    45STP-2203-100055.956 47.625 25.4M50–M54
    46STP-2500-100063.500 50.813 25.4M54–M61
    47STP-2559-145665.000 35.000 37M45–M60
    48STP-2688-100068.275 57.937 25.4M61–M66
    49STP-2953-140075.406 61.925 36.1M67–M73
    50STP-3228-140082.112 68.108 36.1M74–M80
    51STP-3500-150088.900 76.200 38.1M81–M87
    52STP-4000-1500101.600 82.550 38.1M88–M98
    53STP-5000-2000127.000 88.900 50.8—
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    Guzhan specializes in high-temp silicone masking Products for powder coating, anodizing, e-coating, and spray painting industries. we deliver precision-engineered silicone plugs and caps that protect threads, holes, and surfaces from overspray — eliminating rework and reducing waste.
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