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Thread Sealants

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Product Image of Grrip Thread Sealant (4 oz.)
Grrip Thread Sealant (4 oz.)
SKU: 15510
Hercules
SKU: 15510
Brand: Hercules
(20)
$8.69 each
In Stock
Get 46 by Tomorrow, Jun 18
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Product Image of Grrip Thread Sealant (8 oz.)
Grrip Thread Sealant (8 oz.)
SKU: 15515
Hercules
SKU: 15515
Brand: Hercules
(20)
$13.27 each
In Stock
Get 83 by Tomorrow, Jun 18
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Product Image of Grrip Thread Sealant (16 oz.)
Grrip Thread Sealant (16 oz.)
SKU: 15520
Hercules
SKU: 15520
Brand: Hercules
(20)
$27.74 each
In Stock
Get 16 by Tomorrow, Jun 18
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Product Image of Grrip Thread Sealant (32 oz.)
Grrip Thread Sealant (32 oz.)
SKU: 15525
Hercules
SKU: 15525
Brand: Hercules
(20)
$45.29 each
In Stock
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Product Image of Blue Monster Copper Anti-Seize Lubricant and Thread Sealant (10 oz.)
$21.17 each
In Stock
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Product Image of Blue Monster Nickel Anti-Seize Lubricant (16 oz.)
$45.38 each
In Stock
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Product Image of Blue Monster Copper Anti-Seize Lubricant and Thread Sealant (16 oz.)
$22.67 each
In Stock
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Product Image of Blue Monster Nickel Anti-Seize Lubricant (8 oz.)
$36.35 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant (16 oz.)
$17.99 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant (8 oz.)
$12.53 each
In Stock
Get 283 by Tomorrow, Jun 18
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant with PTFE (8 oz.)
$17.15 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant with PTFE (16 oz.)
$15.11 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant with PTFE (4 oz.)
$8.55 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant (4 oz.)
$8.55 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant (2 oz. tube)
$3.94 each
Out of Stock
Get it by Thu, Jul 2 - Thu, Jul 9
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Product Image of Blue Monster Stay-Soft Thread Sealant w/ PTFE (8 oz.)
$15.40 each
In Stock
Get 24 by Tomorrow, Jun 18
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Product Image of Blue Monster Stay-Soft Thread Sealant w/ PTFE (16 oz.)
$27.94 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant with PTFE (2 oz. Tube)
$6.33 each
In Stock
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant with PTFE (32 oz.)
$30.03 each
In Stock
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Product Image of Real Tuff Thread Sealant (1.1 oz. Tube)
$4.51 each
In Stock
Get 75 by Tomorrow, Jun 18
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Product Image of Blue Monster Stay-Soft Thread Sealant w/ PTFE (32 oz.)
$44.20 each
In Stock
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Product Image of Blue Monster Stay-Soft Thread Sealant w/ PTFE (4 oz.)
$11.33 each
In Stock
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Product Image of Real Tuff Thread Sealant (4 oz.)
Real Tuff Thread Sealant (4 oz.)
SKU: 15615
Hercules
SKU: 15615
Brand: Hercules
(20)
$9.21 each
In Stock
Get 66 by Tomorrow, Jun 18
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Product Image of Blue Monster Heavy-Duty Industrial Grade Thread Sealant (32 oz.)
$27.38 each
In Stock
Get 13 by Tomorrow, Jun 18
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Product Image of Real Tuff Thread Sealant (8 oz.)
Real Tuff Thread Sealant (8 oz.)
SKU: 15620
Hercules
SKU: 15620
Brand: Hercules
(20)
$11.44 each
In Stock
Get 78 by Tomorrow, Jun 18
In Stock
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Product Image of Real Tuff Thread Sealant (16 oz.)
Real Tuff Thread Sealant (16 oz.)
SKU: 15625
Hercules
SKU: 15625
Brand: Hercules
(20)
$27.74 each
In Stock
Get 29 by Tomorrow, Jun 18
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Product Image of Real Tuff Thread Sealant, Brush-in-Cap (32 oz.)
$63.02 each
In Stock
Get 15 by Tomorrow, Jun 18
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Product Image of Megaloc Thread Sealant (1.1 oz. tube)
$5.83 each
In Stock
Get 42 by Tomorrow, Jun 18
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Product Image of Megaloc Thread Sealant (4 oz.)
Megaloc Thread Sealant (4 oz.)
SKU: 15804
Hercules
SKU: 15804
Brand: Hercules
(19)
$8.99 each
In Stock
Get 49 by Tomorrow, Jun 18
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Product Image of Megaloc Thread Sealant (8 oz.)
Megaloc Thread Sealant (8 oz.)
SKU: 15806
Hercules
SKU: 15806
Brand: Hercules
(19)
$8.99 each
In Stock
Get 230 by Tomorrow, Jun 18
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Product Image of Megaloc Thread Sealant (16 oz.)
Megaloc Thread Sealant (16 oz.)
SKU: 15808
Hercules
SKU: 15808
Brand: Hercules
(19)
$19.99 each
In Stock
Get 36 by Tomorrow, Jun 18
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Product Image of Megaloc Thread Sealant (32 oz.)
Megaloc Thread Sealant (32 oz.)
SKU: 15811
Hercules
SKU: 15811
Brand: Hercules
(19)
$27.84 each
In Stock
Get 17 by Mon, Jun 22
In Stock
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Product Image of Megaloc Thread Sealant (5 gal.)
Megaloc Thread Sealant (5 gal.)
SKU: 15816
Hercules
SKU: 15816
Brand: Hercules
(19)
$685.04 each
Backorder
Get it by Fri, Jul 17 - Tue, Aug 18
Backorder
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Product Image of Pro Dope, Screw Cap w/ Brush (8 oz.)
$3.04 each
In Stock
Get 482 by Tomorrow, Jun 18
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Product Image of Pro Dope, Screw Cap w/ Brush (16 oz.)
$7.83 each
In Stock
Get 53 by Tomorrow, Jun 18
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Product Image of Pro Dope, Plastic Pail w/ Handle (96 oz.)
$20.66 each
In Stock
Get 9 by Fri, Jun 19
In Stock
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Product Image of Pro Dope (1 gal.)
Pro Dope (1 gal.)
SKU: 15435
Hercules
SKU: 15435
Brand: Hercules
(13)
$62.08 each
In Stock
Get 11 by Fri, Jun 19
In Stock
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Product Image of Nylog Red Gasket & Thread Sealant (Pack of 2)
$17.21 each
BOX UP & SAVE 5%
$32.54 box of 2
$16.27 each
In Stock
Get 27 by Tomorrow, Jun 18
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Product Image of Blue 75 Thread Sealant (4 oz.)
Blue 75 Thread Sealant (4 oz.)
SKU: SB75-005
SKU: SB75-005
Brand: Spears
(6)
$14.28 each
In Stock
Get 24 by Tomorrow, Jun 18
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Product Image of Blue 75 Thread Sealant (32 oz.)
Blue 75 Thread Sealant (32 oz.)
SKU: SB75-030
SKU: SB75-030
Brand: Spears
(6)
$79.86 each
In Stock
Get 11 by Tomorrow, Jun 18
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Product Image of Nylog Blue Gasket & Thread Sealant (Pack of 2)
$17.96 each
BOX UP & SAVE 5%
$34.10 box of 2
$17.05 each
In Stock
Get 657 by Tomorrow, Jun 18
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Product Image of RectorSeal No. 5 Pipe Thread Sealant (8 oz.)
$21.75 each
In Stock
Get 62 by Tomorrow, Jun 18
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Product Image of RectorSeal No. 5 Pipe Thread Sealant w/ Brush Top (16 oz.)
$34.15 each
In Stock
Get 49 by Tomorrow, Jun 18
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Product Image of RectorSeal No. 5 Pipe Thread Sealant (4 oz.)
$14.62 each
In Stock
Get 95 by Tomorrow, Jun 18
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Product Image of RectorSeal No. 5 Pipe Thread Sealant (1-3/4 oz.)
$6.60 each
In Stock
Get 20 by Tomorrow, Jun 18
In Stock
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Product Image of RectorSeal T Plus 2 Pipe Thread Sealant (16 oz.)
$36.34 each
In Stock
Get 29 by Tomorrow, Jun 18
In Stock
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Product Image of RectorSeal T Plus 2 Pipe Thread Sealant (8 oz.)
$22.96 each
In Stock
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Product Image of RectorSeal T Plus 2 Pipe Thread Sealant (4 oz.)
RectorSeal T Plus 2 Pipe Thread Sealant (4 oz.)
SKU: 23631
Rectorseal
SKU: 23631
Brand: Rectorseal
(3)
$13.68 each
In Stock
Get 123 by Tomorrow, Jun 18
In Stock
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Resources
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More About Thread Sealants
Thread sealants are designed to create stronger connections between threaded pipes and threaded pipe fittings. Some sealants can be used as lubricants to allow easier connection in certain tapered pipe threads. Others bond to pipe to strengthen the connection.

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.

Megaloc Thread Sealant never hardens, cracks or becomes brittle. It is for use on all metals and plastic, but is not suitable for lines carrying concentrated acids, alkalis, ketones and oxygen.

Pro Dope Pipe Joint Compound from Hercules is the leader in traditional, standard oil-based thread sealants and is for use on metal pipe and fittings carrying water, gas, air, steam, ammonia, brine, diluted acids and alkalis. It lubricates as it forms a tight pressure seal, but is not suitable for propane or plastic pipes and fittings. We also sell Hercules standard Pipe Joint Compound sealant.

Spears Blue 75 Thread Sealant is suitable for use in connecting other metallic fittings or valves to PVC or CPVC fittings or valves.

Blue Monster Copper Anti-Seize is a specially formulated copper-based thread sealant for high temperatures up to 1800°F (982°C) and high pressure environments. The ingredients within produce a permanent leak-proof metallic seal under pressure, and can be used for many different applications.