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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80633 Thread Sealant with PTFE, 16 oz., red

Product ID: 16026198

Details

Brand
Permatex
Item Weight
544 g
Item dimensions L x W x H
3.44 x 3.44 x
Material
Thread Sealant
Style
16 oz.

🔥Flash point 24°C - quick curing power

🌡️Temp range -65°F to 300°F - extreme resilience

🛠️PTFE infused - superior sealing strength

€ 56.84

Duties & taxes included

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Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Lock it down, seal it tight — don’t let leaks steal your spotlight!

SEAL LIKE A PRO - Outperforms tapes & dopes for airtight, leak-proof fittings
EASY APPLICATION - Smooth liquid form spreads evenly for hassle-free sealing on metal pipes
MULTI SYSTEM READY - Perfect for air, oil, diesel fuel & hydraulic systems
TEMPERATURE WARRIOR - Stays flexible from freezing cold to scorching heat (-65°F to 300°F)
TRUSTED TOP RANKED - Ranked #15 in Thread Lock Sealers with 4.8-star rating from 2,200+ pros

Permatex 80633 Thread Sealant with PTFE is a high-performance, general-purpose liquid sealant designed for metal pipe fittings. It offers superior sealing and pressure resistance across air, oil, diesel, and hydraulic systems, maintaining flexibility in extreme temperatures from -65°F to 300°F. Trusted by professionals, it outperforms traditional tapes and dopes, ensuring reliable, long-lasting leak protection.

Specifications

ASIN	B000HBM49W
Best Sellers Rank	#3,973 in Automotive ( See Top 100 in Automotive ) #15 in Thread Lock Sealers
Brand Name	Permatex
Color	White
Compatible Material	Metal
Customer Reviews	4.8 4.8 out of 5 stars (2,231)
Global Trade Identification Number	00686226806338
Included Components	Product & Instructions Guide
Item Dimensions	3.44 x 3.44 x 4.56 inches
Item Form	Liquid
Item Weight	544 g
Manufacturer	Permatex
Material Type	Thread Sealant with PTFE
Model	80633
Number of Items	1
Part Number	80633
Style Name	16 oz.
Surface Recommendation	Pipe
UPC	686226806338
Unit Count	16 Fluid Ounces
Warranty Description	30 Days
Water Resistance Level	Not Water Resistant

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