Gaskets for Sodium Chloride

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11 Products

About Sealants

Select a sealant that can stretch, contract, and expand enough for your joints.

Chemical-Resistant Sealants

Designed to withstand extreme environments, these fluoroelastomer sealants have excellent resistance to harsh chemicals. They’re non-sagging, so they won't drip from vertical and overhead surfaces.

Elongation and joint expansion/compression tolerance indicate flexibility—the higher the values are, the more joint movement sealants can sustain. These sealants are best suited to joints between similar materials that aren't exposed to wide temperature fluctuation.

Viton® Fluoroelastomer—Viton® fluoroelastomer sealants resist sulfuric acid, hydrochloric acid, nitric acid, gasoline, fuels, and crude oil.

Aflas—Aflas sealants stand up to hydroxides, industrial cleaning fluids, and other pH-basic chemicals in applications where traditional rubber caulk is ineffective.

Cannot Be Sold To—They cannot be sold to the listed areas due to VOC (Volatile Organic Compounds) regulations.

	Container								Temp., ° F
	Size, fl. oz.	Type	Begins to Harden	Reaches Full Strength	Elongation	Joint Compression/Expansion Tolerance	Tensile Strength, psi	Hardness Rating	Min.	Max.	For Joining	Color (Clarity)	Cannot Be Sold To		Each
Viton® Fluoroelastomer



		2.5	Cartridge	5 min.	3 day	300%	-25% to 25%	700	Medium Hard (Durometer 65A)	-40	400	Masonry Metal	Black (Opaque)	—	77495A31	000000


		11	Cartridge	5 min.	3 day	300%	-25% to 25%	700	Medium Hard (Durometer 65A)	-40	400	Masonry Metal	Black (Opaque)	—	77495A32	000000
		29	Cartridge	1 sec.	48 hr.	285%	Not Rated	1,655	Hard (Durometer 80A)	-20	450	Masonry Metal	Black (Opaque)	Los Angeles County, CA Orange County, CA Riverside County, CA San Bernardino County, CA	7238N12	000000


		Aflas



				11	Cartridge	5 min.	3 day	250%	-15% to 15%	1,000	Medium Hard (Durometer 65A)	-40	400	Masonry Metal	Black (Opaque)	—	7238N11	000000

Self-Fusing Rubber Sealing Tape

Image of Product. Front orientation. Repair and Duct Tape. Self-Fusing, Sealing.

Bonds to itself for a permanent, watertight seal. This tape has no adhesive, so it won't dry out and crack, which can cause standard tape to fail over time. The rubber backing molds to irregular surfaces and withstands demanding conditions, making this tape a good choice for patching and sealing anything from roofs to pipes.

Silicone Rubber—Your best choice to repair pipe, this tape withstands harsh chemicals and the widest temperature range. However, it breaks down when exposed to oil, grease, or fuel.

					Max. Pressure, psi
	Wd.	Lg., ft.	Temp. Range, ° F	Tensile Strength, psi	For Fluids	For Gases	Color	Flammability Rating		Each
Silicone Rubber



		1"	12	-130 to 500	1,200	150	150	Blue	UL 94 V-0	5496N11	000000


		2"	12	-130 to 500	1,200	150	150	Blue	UL 94 V-0	5496N12	00000

Self-Leveling Chemical-Resistant Sealants


Cartridge	Can

Designed to withstand extreme environments, these fluoroelastomer sealants have excellent resistance to sulfuric acid, hydrochloric acid, nitric acid, gasoline, and oil. Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Cannot Be Sold To—Sealants that cannot be sold to the regions listed exceed local regulatory limits on VOCs (volatile organic compounds).

	Container								Temp., ° F
	Size, fl. oz.	Type	Begins to Harden, min.	Reaches Full Strength, day	Elongation	Joint Compression/Expansion Tolerance	Tensile Strength, psi	Hardness Rating	Min.	Max.	For Joining	Color (Clarity)	Cannot Be Sold To	Includes		Each
Fluoroelastomer



		32	Can	5	3	150%	-5% to 5%	600	Hard (Durometer 85A)	-40	400	Masonry Metal	Gray (Opaque)	—	1 3/4-oz. Bottle of Sealant	77495A21	0000000


		32	Can	5	3	450%	-15% to 15%	750	Medium Hard (Durometer 65A)	-40	400	Masonry Metal	Gray (Opaque)	Los Angeles County, CA Orange County, CA Riverside County, CA San Bernardino County, CA	1 1/2-oz. Bottle of Sealant	77495A23	000000


		Viton® Fluoroelastomer



				2.5	Cartridge	5	3	400%	-25% to 25%	1,000	Medium Hard (Durometer 60A)	-40	400	Masonry Metal	Black (Opaque)	—	—	77495A15	00000


				11	Cartridge	5	3	400%	-25% to 25%	1,000	Medium Hard (Durometer 60A)	-40	400	Masonry Metal	Black (Opaque)	—	—	77495A16	000000

Self-Leveling Oil- and Fuel-Resistant Sealants

Tube

Thinner than non-sagging sealants, these flow easily into cracks and have a smooth finish.

Elongation and joint expansion/compression tolerance indicate flexibility. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint expansion/compression tolerance. For high-wear applications, choose a harder sealant for the most abrasion resistance.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

	Container								Temp., ° F
	Size, fl. oz.	Type	Begins to Harden, min.	Reaches Full Strength, hr.	Elongation	Joint Compression/Expansion Tolerance	Tensile Strength, psi	Hardness Rating	Min.	Max.	For Joining	Color (Clarity)		Each
Plastic



		2	Tube	3	3	25%	-2% to 2%	7,250	Extra Hard (Durometer 90A)	-40	150	Asphalt Composite Glass Masonry Metal Plastic Rubber Wood	Clear (Clear)	1532N31	00000