Products Thread Sealants Thread Sealant Paste

Thread Sealant Paste

From low-pressure to high-pressure piping demands, and from plastics to metals, Oatey® offers pipe joint compound solutions and PTFE for every type of job. Available in the Oatey, Hercules® and Harvey™ brands, these thread sealant paste products help you get the job done right. 

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032628157071_H_001.jpg - Hercules® 8 oz. Brush-On Blue Block™ Thread and Gasket Seal

Hercules® Brush-on Block™

Blue

Hercules

110°F

43°C

Hard Set

Hard Set

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

No

An all-purpose, high-performance pipe joint and gasket sealing compound

Quickly Provides leak-proof resistance to high-pressure, temperature, expansion, contraction and extreme vibration

Forms a tough, flexible and leak-resistant seal

Use for joints, threads, valves, flanges, gaskets, pumps and tanks

Performs over a range of -90 through 450 degrees Fahrenheit on steel pipe

Can be used with hydraulic pressure up to 12,000 psi and gas pressure up to 2,600 psi

No

0.8 lb.

8 oz

0.5 lb.

4 oz

1.6 lb.

16 oz

3.25 lb.

32 oz

032628158061_H_001.jpg - Hercules® 16 oz. Megaloc® Multi-Purpose Thread Sealant

Hercules® Megaloc®

Blue

Hercules

122°F

50°C

Immediate

With Kevlar

Soft Set

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

Yes

Plumbing

Waterworks

Yes

Wipes clean from hands and tools and washes out of clothes

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

In-lid applicator

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

16 oz

Specialty Chemical

Yes

2.442 lb.

32 oz

Wipes clean from hands and tools and washes out of clothes

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

In-lid applicator

No

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

Yes

0.05 lb.

1 oz

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

Wipes clean from hands and tools and washes out of clothes

No

Yes

0.35 lb.

4 oz

Wipes clean from hands and tools and washes out of clothes

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

Sets soft with no cure time required

No

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

Yes

53.5 lb.

5 gallon

Wipes clean from hands and tools and washes out of clothes

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

In-lid applicator

No

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

Yes

483 lb.

55 gallon

Wipes clean from hands and tools and washes out of clothes

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

In-lid applicator

No

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

Yes

8 oz

Plumbing

Waterworks

Yes

Wipes clean from hands and tools and washes out of clothes

Resists hardening and cracks

Hydraulic resistant to 12,000 psi

Withstands gas pressure to 2,600 psi

Not recommended for lines carrying concentrated acids, alkali, ketone and oxygen.

Seals plastic and metal pipes and fittings

Odorless formula is non-separating, non-flammable, non-hazardous

Sets soft with no cure time required

Safe for drinking water lines

Performs over a range from -50 °F to 400 °F

In-lid applicator

032628154209_H_001.jpg - Hercules® 1 gal. Pro Dope®

Hercules® Pro Dope®

Gray

Hercules

122°F

50°C

Soft Set

Aluminum

Brass

Copper

CPVC

PVC

Stainless Steel

Yes

Withstands air and steam pressure up to 200 psi

Will not leak or drip out of the container

Resists hardening and cracking

Designed for use with metal threaded pipe

Prevents rust and corrosion

Wipes clean from hands

Oil-based thread sealant with a uniform, smooth consistency for easy application

Suitable for use in temperatures ranging from 0°F to 350°F

Use in pipe systems carrying water, natural gas, air, steam, ammonia, brine, diluted acids and alkalis

No

Do not use for LP gas lines or on plastic pipe

14.05 lb.

1 gallon

1.944 lb.

16 oz

0.9 lb.

8 oz

81.65 lb.

5 gallon

6.521 lb.

6 lb

032628156203_H_002.jpg - Hercules® Gallon Real Tuff™ PTFE Thread Sealant

Hercules® Real Tuff™

White

Hercules

122°F

50°C

Immediate

Soft Set

Soft Set

Aluminum

Brass

Copper

CPVC

PVC

Stainless Steel

Yes

Particles fill cracks and thread imperfections for excellent lubricating and sealing properties

Forms leak-free joints that can be used immediately

Soft set with no cure time required

Withstands temperatures from 50°F to 550°F

Use on all metals and PVC, CPV and ABS plastics

Multi-purpose, heavy-duty white PTFE thread sealant

Suitable for use with all liquids, including drinking water, and gases except for oxygen

Maximum working hydraulic pressure of 12,000 psi

Will not run or drip from joints, is non-flammable, and contains no heavy metals or volatile solvents

No

Holds tight against expansion and contraction and resists strong acids, alkalis and ketones

ABS

Plastics

13.25 lb.

1 gallon

ABS

Plastics

1.875 lb.

16 oz

0.05 lb.

2 oz

ABS

Plastics

0.9 lb.

8 oz

ABS

Plastics

0.45 lb.

4 oz

ABS

Plastics

3.45 lb.

32 oz

038753312323_H_001.jpg - Oatey® 1 oz. Great White® Pipe Joint Compound with PTFE

Oatey® Great White® Pipe Joint Compound With PTFE

White

Oatey

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

Yes

Lubricates and seals all threaded joints

White, non-hardening, non-separating, non-toxic paste

For use with water, steam, caustics or diluted acid lines

Withstands up to 3,000 psi on gases from -50°F to 400°F, and 10,000 psi on liquids from -50°F to 500°F

Can be used with plastic and metal threads

0.1 lb.

1 oz

Non-toxic, non-staining formula

Allows for easy

Brush top applicator included

No

1.7 lb.

16 oz

Plumbing

Waterworks

Non-toxic, non-staining formula

Allows for easy

Brush top applicator included

3.3 lb.

32 oz

Plumbing

Waterworks

Non-toxic, non-staining formula

Allows for easy

Brush top applicator included

0.45 lb.

4 oz

No

0.85 lb.

8 oz

Non-toxic, non-staining formula

Allows for easy

Brush top applicator included

No

078864250503_H_001.jpg - Harvey™ 16 oz. Seal Formual 55 Pipe Compound

Harvey™ HarveySeal

Yellow

Harvey

Immediate

Soft Set

Soft Set

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

Yes

Seals and lubricates metal or plastic threaded joints

Will not harden or separate

Withstands up to 3,000 psi on gases from -50° to +400°F and 6,000 psi on liquids from -50° to +400°F

For use with plastic or metal threaded pipe carrying water, steam, caustics or dilute acid

Formulated for lines carrying gas

Includes brushtop applicator lid

No

1.85 lb.

16 oz

0.6 lb.

4 oz

1 lb.

8 oz

078864230451_H_001.jpg - Harvey™ 4 oz. TFE Paste

Harvey™ TFE Paste

White

Harvey

Immediate

With PTFE

Soft Set

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

Yes

Seals and lubricates plastic or metal threaded joints

Non-hardening and non-separating

Withstands up to 3,000 psi on gases from -50 °to +400°F, and 10,000 psi on liquids from -50° to +500°F

For use with plastic or metal threaded pipe carrying water, steam, caustics or dilute acid

No

0.55 lb.

4 oz

Easy application tube for small jobs

1 lb.

8 oz

Brushtop applicator lid

032628155152_H_001.jpg - Hercules® 16 oz. All-Purpose GRIPP™ Pipe Joint and Gasket Seal

Hercules® Grrip™

Hercules

110°F

43°C

Hard Set

Hard Set

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

No

Black

Applicator in lid

An all-purpose, non-petroleum, hydrocarbon-based pipe joint and gasket seal for use on all metals and on PVC, ABS, CPVC plastics

Non-separating, and will not harden or shrink

Performs over a temperature range of minus 90 degrees to 450 degrees Fahrenheit (on steel pipe), 12,000 PSI (hydraulic) and 2600 PSI (gas)

Safe for drinking water lines

Brushable

No

1.7 lb.

16 oz

1/4 pt. Screw Cap With Brush

3.2 lb.

32 oz

1 QT Screw Cap With Brush

0.9 lb.

8 oz

1/4 pt. Screw Cap With Brush

0.5 lb.

4 oz

1/4 pt. Screw Cap With Brush

038753312620_H_001.jpg - Oatey® 1 oz. Great Blue® Pipe Joint Compound

Oatey® Great Blue® Pipe Joint Compound

Blue

Oatey

Immediate

Soft Set

ABS

Aluminum

Brass

CPVC

Copper

Plastics

PVC

Stainless Steel

Yes

Lubricates and seals thread on water, natural gas, steam, air lines, caustics and dilute acids

Flexible, non-hardening, non-separating, non-toxic paste

No odor, easy clean-up

Oil-based thread sealant with a uniform, smooth consistency for easy application

Use on PVC, CPVC, ABS, polyethylene, polypropylene, iron, steel, copper or brass threads up to and including 2"

Withstands up to 3,000 PSI on gases from -50° to +400°F and 10,000 PSI on liquids from -50° to +500°F

For use with water, steam, caustics or dilute acid lines of PVC, CPVC, ABS, cycolac, polypropylene, iron, steel or copper

No

0.1 lb.

1 oz

1.4 lb.

16 oz

0.4 lb.

4 oz

0.7 lb.

8 oz

038753312286_H_001.jpg - Oatey® 1 oz. Gray Pipe Joint Compound

Oatey® Pipe Joint Compound

Gray

Oatey

Immediate

Soft Set

Soft Set

Aluminum

Brass

Copper

CPVC

PVC

Stainless Steel

Yes

Easy cleanup

Will not separate

Soft-setting compound does not harden

Ideal for sealing metal threaded connections

Use on water, air and steam pipe lines

Not for use on plastic threads

Maximum working pressure of 3,000 PSI on gas lines from -20 degrees Fahrenheit to 400 degrees Fahrenheit

Maximum working pressure of 10,000 PSI on liquid lines from -20 degrees Fahrenheit to 500 degrees Fahrenheit

No

0.15 lb.

1 oz

2 lb.

16 oz

1 lb.

8 oz

078864300055_H_001.jpg - Harvey™ 1.25 oz Pipe Thread Stick

Harvey™ Pipe Thread Stick

Harvey

White

Yes

Formulated to seal and lubricate metal threaded pipe and fittings

Can be used on lines carrying water, steam or air

Comes in convenient stick form for easy application

No

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