Thread Sealants

We offer a variety of thread sealants including multi-purpose sealants such as Real Tuff, formulated with the highest percentage PTFE content on the market (PTFE particles fill cracks and tiny thread imperfections, providing superior lubricating and sealing properties), and Grrip, an all-purpose, tough, pliable, non-petroleum based seal for joints, valves, flanges, and gaskets. You can also find standard oil-based thread sealants such as Pro Dope and Pipe Joint Compound Sealant. These are used on metal pipe and fittings. Megaloc never hardens, cracks or becomes brittle and is suitable for all metals and plastics. Spear's Blue 75 is recommended for use in connecting metallic fittings to PVC or CPVC fittings. We also offer Blue Monster Copper Anti-Seize which is specially formulated for high temperatures and high pressure environments.

28 products shown

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  • Grrip Thread Sealant - 1/4 pt. View Specs
    • SKU: 15510
    • Brand: Hercules

    $5.42 / each

    $124.56 / box
    24 x $5.19

    In Stock! (27 Available) Ships in 24-48 Hrs
  • Grrip Thread Sealant - 1/2 pt. View Specs
    • SKU: 15515
    • Brand: Hercules

    $8.55 / each

    $198.00 / box
    24 x $8.25

    In Stock! (19 Available) Ships in 24-48 Hrs
  • Grrip Thread Sealant - 1 pt. View Specs
    • SKU: 15520
    • Brand: Hercules

    $14.65 / each

    $169.80 / box
    12 x $14.15

    In Stock! (8 Available) Ships in 24-48 Hrs
  • Grrip Thread Sealant - 1 qt. View Specs
    • SKU: 15525
    • Brand: Hercules

    $23.35 / each

    $269.88 / box
    12 x $22.49

    In Stock! (5 Available) Ships in 24-48 Hrs
  • Blue Monster Copper Anti-Seize Lubricant and Thread Sealant (10 oz.) View Specs

    $11.25 / each

    $129.48 / box
    12 x $10.79

    Out of Stock Allow 5-7 Days to Ship Out
  • Blue Monster Copper Anti-Seize Lubricant and Thread Sealant (16 oz.) View Specs

    $14.35 / each

    $165.48 / box
    12 x $13.79

    Out of Stock Allow 5-7 Days to Ship Out
  • Real Tuff Thread Sealant - 2 oz. Tube View Specs
    • SKU: 15605
    • Brand: Hercules

    $3.65 / each

    $167.52 / box
    48 x $3.49

    In Stock! (49 Available) Ships in 24-48 Hrs
  • Real Tuff Thread Sealant - 1/4 pt. View Specs
    • SKU: 15615
    • Brand: Hercules

    $5.69 / each

    $131.76 / box
    24 x $5.49

    In Stock! (15 Available) Ships in 24-48 Hrs
  • Real Tuff Thread Sealant - 1/2 pt. View Specs
    • SKU: 15620
    • Brand: Hercules

    $9.95 / each

    $230.16 / box
    24 x $9.59

    In Stock! (25 Available) Ships in 24-48 Hrs
  • Real Tuff Thread Sealant - 1 pt. View Specs
    • SKU: 15625
    • Brand: Hercules

    $15.95 / each

    $184.20 / box
    12 x $15.35

    In Stock! (38 Available) Ships in 24-48 Hrs
  • Real Tuff Thread Sealant (Brush-in-Cap) - 1 qt. View Specs

    $37.95 / each

    $439.80 / box
    12 x $36.65

    In Stock! (14 Available) Ships in 24-48 Hrs
  • Real Tuff Thread Sealant - 1 gal. View Specs
    • SKU: 15635
    • Brand: Hercules

    $137.95 / each

    $532.60 / box
    4 x $133.15

    Non-Stock Item Allow 7-10 Days to Ship Out
  • Real Tuff Thread Sealant - 5 gal. View Specs
    • SKU: 15640
    • Brand: Hercules

    $625.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
  • Megaloc Thread Sealant - 1.1 fl. oz. tube View Specs
    • SKU: 15802
    • Brand: Hercules

    $3.45 / each

    $78.96 / box
    24 x $3.29

    In Stock! (23 Available) Ships in 24-48 Hrs
  • Megaloc Thread Sealant - 1/4 pt. View Specs
    • SKU: 15804
    • Brand: Hercules

    $5.79 / each

    $134.16 / box
    24 x $5.59

    In Stock! (14 Available) Ships in 24-48 Hrs
  • Megaloc Thread Sealant - 1/2 pt. View Specs
    • SKU: 15806
    • Brand: Hercules

    $9.85 / each

    $229.20 / box
    24 x $9.55

    In Stock! (10 Available) Ships in 24-48 Hrs
  • Megaloc Thread Sealant - 1 pt. View Specs
    • SKU: 15808
    • Brand: Hercules

    $15.85 / each

    $183.00 / box
    12 x $15.25

    In Stock! (4 Available) Ships in 24-48 Hrs
  • Megaloc Thread Sealant - 1 qt. View Specs
    • SKU: 15811
    • Brand: Hercules

    $28.75 / each

    $333.00 / box
    12 x $27.75

    In Stock! (6 Available) Ships in 24-48 Hrs
  • Megaloc Thread Sealant - 1 gal. View Specs
    • SKU: 15814
    • Brand: Hercules

    $92.95 / each

    $358.60 / box
    4 x $89.65

    Non-Stock Item Allow 7-10 Days to Ship Out
  • Megaloc Thread Sealant - 5 gal. View Specs
    • SKU: 15816
    • Brand: Hercules

    $362.95 / each

    Non-Stock Item Allow 7-10 Days to Ship Out
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