Gasket Maker Sealants

Gasket makers are used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal. They make it easy to form irregular-shaped gaskets.
Loctite® 587™ is RTV (room temperature vulcanizing).
Container | |||||||||||
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Manufacturer Model Number | Size, fl. oz. | Type | Max. Gap Size Filled | Begins to Harden | Reaches Full Strength, hrs. | Temp. Range, °F | Color | Specifications Met | For Use On | Each | |
Loctite® Gasket Maker Sealants | |||||||||||
518 | 0.2 | Tube | 0.01" | 20 min. | 24 | -65° to 300° | Red | __ | Aluminum, Steel, Stainless Steel, Cast Iron | 000000 | 00000 |
518 | 1.69 | Tube | 0.01" | 20 min. | 24 | -65° to 300° | Red | __ | Aluminum, Steel, Stainless Steel, Cast Iron | 00000000 | 00000 |
549 | 8.5 | Tube | 0.05" | 2 hrs. | 24 | -65° to 300° | Orange | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron | 0000000 | 000000 |
573 | 8.45 | Tube | 0.01" | 60 min. | 72 | -65° to 300° | Green | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 000000 |
574 | 1.69 | Tube | 0.01" | 60 min. | 72 | -65° to 300° | Orange | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
574 | 8.45 | Tube | 0.01" | 60 min. | 72 | -65° to 300° | Orange | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 000000 |
587 | 2.36 | Tube | 0.01" | 30 min. | 24 | -60° to 400° | Blue | UL Listed | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
Gasket Maker Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing. Gasket makers are used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal and make it easy to form irregular-shaped gaskets.
Manufacturer Model Number | Container Size, fl. oz. | Max. Gap Size Filled | Begins to Harden, min. | Reaches Full Strength, hrs. | Temp. Range, °F | Color | Specifications Met | For Use On | Each | |
Loctite® Gasket Maker Sealants | ||||||||||
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509 | 10.1 | 0.01" | 60 | 48 | -65° to 300° | Blue | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 0000000 |
518 | 10.1 | 0.01" | 20 | 24 | -65° to 300° | Red | NSF/ANSI 61 | Aluminum, Steel, Stainless Steel, Cast Iron | 00000000 | 000000 |
Gasket Maker Sealants in Syringes

Push the plunger to precisely dispense small amounts. Gasket maker is used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal and makes it easy to form irregular-shaped gaskets.
Certificates with a traceable lot number and product shelf life are available for these products. Download certificates from ORDER HISTORY after your order ships.
Manufacturer Model Number | Container Size, fl. oz. | Max. Gap Size Filled | Begins to Harden, min. | Reaches Full Strength, hrs. | Temp. Range, °F | Color | For Use On | Includes | Each | |
Loctite® Gasket Maker Sealants | ||||||||||
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518 | 0.85 | 0.05" | 20 | 24 | -65° to 300° | Red | Aluminum, Steel, Stainless Steel, Cast Iron | 0.88-oz. Aerosol Primer | 00000000 | 000000 |
Flexible Gasket Maker Sealants

Make gaskets that accommodate movement. Gasket makers are used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal and make it easy to form irregular-shaped gaskets.
Container | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Manufacturer Model Number | Size, fl. oz. | Type | Max. Gap Size Filled | Begins to Harden, min. | Reaches Full Strength, hrs. | Temp. Range, °F | Color | Specifications Met | For Use On | Each | |
Loctite® Gasket Maker Sealants | |||||||||||
515 | 0.2 | Tube | 0.01" | 25 | 12 | -65° to 300° | Purple | UL Listed | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
515 | 1.69 | Tube | 0.01" | 25 | 12 | -65° to 300° | Purple | UL Listed | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
5188 | 1.69 | Tube | 0.005" | 5 | 24 | -65° to 300° | Red | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 00000 |
Flexible Gasket Maker Sealants in Cartridges

Make gaskets that accommodate movement. Use cartridges with a standard caulk gun for quick and easy dispensing. Gasket makers are used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal and make it easy to form irregular-shaped gaskets.
Manufacturer Model Number | Container Size | Max. Gap Size Filled | Begins to Harden | Reaches Full Strength, hrs. | Temp. Range, °F | Color | Specifications Met | For Use On | Each | |
Loctite® Gasket Maker Sealants | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
515 | 10.1 fl. oz. | 0.01" | 25 min. | 12 | -65° to 300° | Purple | UL Listed | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 000000 |
5188 | 10.1 fl. oz. | 0.005" | 5 min. | 24 | -65° to 300° | Red | __ | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 000000 |
Anaerobic Gasket Maker Sealants

Curing without exposure to air, these anaerobic gasket makers begin to harden when you press your coated surfaces together. Gasket makers are used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal. They make it easy to form irregular-shaped gaskets.
Container | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Manufacturer Model Number | Size, fl. oz. | Type | Max. Gap Size Filled | Begins to Harden, min. | Reaches Full Strength, hrs. | Temp. Range, ºF | Color | For Use On | Each | |
Loctite® Gasket Maker Sealants | ||||||||||
510 | 1.69 | Tube | 0.01" | 20 | 24 | -65º to 400º | Red | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 00000000 | 000000 |
510 | 8.45 | Tube | 0.01" | 20 | 24 | -65º to 400º | Red | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 00000000 | 00000 |
Anaerobic Gasket Maker Sealants in Cartridges

Use cartridges with a standard caulk gun for quick and easy dispensing. These anaerobic gasket makers begin to harden when you press your coated surfaces together, curing without exposure to air. Gasket makers are used in place of rubber, cork, and other traditional gasket materials for a form-in-place seal. They make it easy to form irregular-shaped gaskets.
Manufacturer Model Number | Container Size, fl. oz. | Max. Gap Size Filled | Begins to Harden, min. | Reaches Full Strength, hrs. | Temp. Range, °F | Color | For Use On | Each | |
Loctite® Gasket Maker Sealants | |||||||||
---|---|---|---|---|---|---|---|---|---|
510 | 10.1 | 0.01" | 20 | 24 | -65° to 400° | Red | Aluminum, Brass, Bronze, Copper, Steel, Stainless Steel, Cast Iron, Titanium | 0000000 | 0000000 |