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Armstrong Flooring S-763 Seam Sealer Sheet vinyl Seam Sealer ( 8 - Ounces )

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4.4

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Recommended for use in installation of sheet vinyl where seaming is required for a strong seam bond
Simple application from squeeze bottle, no mixing required
Easy clean up of excess wet adhesive with a damp clean cloth
Water based/resin seam adhesive for use with all sheet vinyl flooring products
Creates a strong bond at the seam that can be walked on after 2 hours; full dry time is 4-6 hours
Shelf life of 1 year if not opened
Working time of 15 minutes; note: working times vary based on job conditions, subfloors, temperature and humidity
8 oz bottle will do 144 LF
VOC content 136 g/L

General
Dry Color	White	Use Location	Indoor
Series Name	S-763 Seam Sealer	Unit of Measure Quantity	8
Type	Seam adhesive	Unit of Measure	Ounce(s)
Base Material	Water-based/resin	Drying Time (Hours)	2
Package Quantity	1

Dimensions
Maximum Coverage Area (Sq. Feet)	144

Features
Lowe's Exclusive	No	Primary Application	Sheet vinyl
Marine Grade	No	Primer Required	No
Pressure Sensitive	No

Certifications
CA Residents: Prop 65 Warning(s)	No

Warranty
Warranty	None

Compatibility
For Use with Vinyl	Yes	For Use with Vinyl Tile	No
For Use with Hardwood	No	Use Over Cement Backer Boards	No
For Use with Laminate	No	Use Over Metal	No
For Use with Tile	No	For Use with Luxury Vinyl Plank	No
For Use with Waterproofing	No	For Use with Sheet Vinyl	Yes
Use Over Concrete	No	For Use with Stair Treads	No
Use Over Exterior Grade Plywood	No	For Use with VCT Tile	No
For Use with Carpet	No

Miscellaneous
UNSPSC	31201600

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Review

4.4 out of 5

30 Reviews

2 Star

0%

91% Recommend this product

Ratings may include incentivized customer reviews.

30 Customer Reviews

Sort By

The one issue

The application setting bottle and cutting to apply was the issue

TwcrSeptember 13, 2026
Verified Purchaser

Was this Review Helpful ?

If done right, the seam is hard to notice.

Would Recommend

Great Seam sealer, I like that it's easy to clean up with just a damp towel, and it bonds perfectly

TomLSMay 20, 2026
Verified Purchaser

Was this Review Helpful ?

Seals flooring well

Would Recommend

Easy to use. Worked well

Hello2593March 30, 2026
Verified Purchaser

Was this Review Helpful ?

Don't over buy . Plenty in 3 tubes

Would Recommend

Plenty of sealer. Did not need as much as recommended. Easy and no mess application

CynthMarch 5, 2026
Verified Purchaser

Was this Review Helpful ?

Does not come with applicator.

Would Not Recommend

Does not come with applicator. Luckily I had several other products that I could actually use.

DarrelAugust 21, 2024
Verified Purchaser

Was this Review Helpful ?

Response from Armstrong Flooring

Hi Darrel,

Thank you for taking the time to post a review.

The bottle itself is the applicator, as noted in our installation ... Read More

Armstrong FlooringAugust 21, 2024

Armstrong

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COMPARE PRODUCTS

		Name	Current Item Armstrong FlooringS-763 Seam Sealer Sheet vinyl Seam Sealer ( 8 - Ounces )
		Ratings	30
		Type	Seam adhesive
		Marine Grade
		Primer Required
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