Will 1 tube seal around a standard size bathtub?

Thank you for your question. We recommend using the 10.1 oz tube for your tub to be sure you have enough. One 10.1 ounce tube is enough to caulk two bathtubs and one sink. The squeeze tube is only 2.8 oz..

Is this low modulus silocone?

It worked well in my bathroom. My application does not require expansion. Think sink and shower.

Can this be used on a hairline crack in the bottom of a bathtub?

You shouldn't even be using that tub if it has a hair line crack. The tub needs to be replaced. I'm assuming that the tub in fiberglass. It has probably developed a hair line crack because it was not installed properly to begin with. The area beneath the tub should be filled with spray foam insulation to provide support for the tub. Some builders even use sand, though I would not recommend that. I speak from first hand experience. We had purchased a house that was about 15 years old. There was a shower and whirlpool in the master bath and a fiberglass tub in the hall bath. My husband gets up really early, so he would shower in the hall bath to avoid waking me. He a big guy, not obese by any means, just a big guy...about 200 lbs. He was shower one morning and the bottom of the tub just gave way and he was standing about 4 " lower. The builder hadn't put anything under the tub for support. I guess the tub had probably been used previously for bathing children. It was a mess! It this tub had been upstairs there would have been major damage and a much larger cost for repairs.

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GE Advanced Silicone Kitchen & Bath Sealant White, 2.8 oz, 1, Tube

GE Advanced Silicone Kitchen & Bath Sealant White, 2.8 oz, 1, Tube

Product ID: 67353734

Details

Brand
GE
Item Weight
2.8 ounces
Item dimensions L x W x H
2.06 x 7.44 x
Material
Silicon
Style
Compact

🌀40% More Flexibility

💧100% Waterproof Seal

⏱️30-Min Water-Ready

KSh2778

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In stock

Sold byAmazon KenyaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💧 Seal it once, seal it for life — waterproof confidence in every squeeze!

FAST TRACK TO USE - Ready for water exposure in just 30 minutes—get your projects done faster without waiting around.
LIFETIME CONFIDENCE - Backed by a lifetime guarantee, this low-odor, shrink-proof sealant is built to last as long as your home.
METAL FRIENDLY FINISH - Won't discolor premium metals like chrome, bronze, or nickel—keep your fixtures looking flawless.
FLEX STICK LIKE A PRO - Experience 40% more flexibility and 5x stronger adhesion that moves with your surfaces, never cracking or shrinking.
ULTIMATE WATERPROOF DEFENSE - Protect your kitchen & bath from water damage with a 100% silicone, permanently waterproof seal.

GE Advanced Silicone Kitchen & Bath Sealant is a 2.8 oz tube of 100% waterproof, flexible silicone designed for durable, crack-proof sealing in wet areas. It offers 40% more flexibility and 5x stronger adhesion, is water-ready in 30 minutes, and won’t discolor metal finishes. With low odor and a lifetime guarantee, it’s the trusted choice for professional-grade kitchen and bath sealing.

Specifications

ASIN	B016TQF65M
Best Sellers Rank	#5,619 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Silicone Caulk #50 in Industrial Sealants
Brand Name	GE
Color	White
Compatible Material	Metal
Customer Reviews	4.5 4.5 out of 5 stars (6,083)
Global Trade Identification Number	00077027002812
Included Components	Painting Supplies; Abrasives & Surface Preparation; silicone-caulk
Item Dimensions	2.06 x 7.44 x 1 inches
Item Form	Paste
Item Type Name	GE Sealants & Adhesives 281 Advanced Silicone 2 Kitchen & Bath Sealant, 2.8oz, White
Item Weight	2.8 ounces
Manufacturer	MOMENTIVE PERFORMACE
Material Type	Silicon
Model	281
Number of Items	1
Number of Packs	1
Part Number	GE281
Style Name	Compact
Surface Recommendation	Tub
UPC	077027002812
Unit Count	1 Count
Water Resistance Level	Waterproof

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