After you applied this product to a pipe thread and placed the nut, do you have to wait, or can you start running the water right away?

Depends on how much pressure there is. I know if you put it on a airhose fitting and then pressurize it right away, it won't hold and start to push it out of the threads. I think it takes 24hrs to setup fully.

Use on drinking water systems?

Not sure, I used it on air lines outside. I would use Teflon tape on water.

Can one use teflon tape, then apply this product on top of the tape (for water pipe threads)?

You would use one or the other, you wouldn't use both... this would take the place of teflon tape.

Can this be used on a high pressured air mattress hose? I need something to seal the threads, but not close off the intake/outtake capacity of hose.

Yes, you should be able to use it on air mattress hose, as long as they're threaded and not just push-on type connections

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Permatex 80631 Thread Sealant with PTFE, 1 oz.

Permatex 80631 Thread Sealant with PTFE, 1 oz.

Product ID: 22934524

Details

Brand
Permatex
Item Weight
1.28 ounces
Item dimensions L x W x H
1 x 3.81 x 8
Material
Style
Compact

⛽Resists oil, diesel & hydraulic fluids

🌡️Operates -65°F to 300°F

🛠️Seals under high pressure

6.87 OMR

Duties & taxes included

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Description

🔧 Seal like a pro, build with confidence!

LONG LASTING VALUE - One small bottle covers multiple engine builds effortlessly
MULTI FLUID RESISTANCE - Seals tight against air, oil, diesel & hydraulic fluids
PRESSURE PROOF PERFORMANCE - Outperforms tapes & dopes for leak-free fittings
SMOOTH APPLICATION NO MESS - Applies cleanly for professional-grade torque control
EXTREME TEMPERATURE FLEXIBILITY - Remains pliable from freezing cold to engine heat

Permatex 80631 Thread Sealant with PTFE is a compact, economical liquid sealant designed for threaded metal fittings. It excels in sealing under high pressure and extreme temperatures (-65°F to 300°F), resisting air, oil, diesel fuel, and hydraulic fluids. Trusted by professionals for clean application and long-lasting reliability, it outperforms traditional tapes and pipe dopes, making it the go-to choice for automotive and industrial sealing needs.

Specifications

ASIN	B000BKEBT0
Best Sellers Rank	#3,906 in Automotive ( See Top 100 in Automotive ) #15 in Thread Lock Sealers
Brand Name	Permatex
Color	No Color
Compatible Material	Threaded Metals
Customer Reviews	4.8 4.8 out of 5 stars (2,234)
Global Trade Identification Number	00686226806314
Included Components	automotive-manual-transmission-seals
Item Dimensions	1 x 3.81 x 8 inches
Item Form	Liquid
Item Type Name	Permatex 80631 Thread Sealant with PTFE, 1 oz
Item Weight	1.28 ounces
Manufacturer	Permatex
Material Type	Polytetrafluoroethylene
Model	80631
Number of Items	1
Part Number	80631
Style Name	Compact
Surface Recommendation	Threaded Metals
UPC	686226806314
Unit Count	1 Ounce
Warranty Description	30 Days
Water Resistance Level	Water Resistant

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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4 days ago

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6.87 OMR

Duties & taxes included

In stock

Sold byAmazon OMANDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to OMAN.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

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