can I use this for hot water conxt, and on brass / copper?

Absolutely, I’ve used it for that and also for natural gas and gasoline with excellent results.

I need to connect npt threaded stainless steel male fitting to a plastic female inlet on a water filter. t plus 2 or tru-blu or another sealant?

I typically don’t use anything but Teflon tape on any plastic fittings. Chemicals in liquid or paste sealants could soften the plastic.

Can this be used on gasoline fuel lines

Yes. The Product Document Sheet says it is suitable for use with gasoline, both leaded and unleaded.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sea

Rectorseal 31631 1/4 Pint Brush Top Tru-Blu Pipe Thread Sea

Product ID: 262696774

Details

Brand
Rectorseal
Item dimensions L x W x H
5.1 x 5.1 x
Item weight
191 g
Material
Style
Industrial

💪10,000 psi liquid pressure resistance

🔵PTFE-based blue sealant

🌡️Operates 20°-140°F

102.46 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Seal like a pro, leak like a no-show!

TEMPERATURE TOUGH - Performs flawlessly in environments from 20°F to 140°F, adapting to your toughest jobs.
PRECISION APPLICATION - Convenient 1/4 pint brush-top can ensures mess-free, exact coverage every time.
VERSATILE COMPATIBILITY - Seals metal, plastic, and rubber pipes seamlessly for diverse projects.
TRUSTED AMERICAN QUALITY - Proudly made in the USA by Rectorseal, a leader in professional sealants.
INDUSTRIAL GRADE STRENGTH - Withstands up to 10,000 psi liquid pressure for ultimate reliability.

Rectorseal 31631 is a premium blue PTFE pipe thread sealant designed for high-pressure applications up to 10,000 psi. Packaged in a handy brush-top 4 oz can, it offers precise, flexible sealing for metal, plastic, and rubber pipes. Engineered to perform reliably between 20°F and 140°F, this water-resistant sealant is made in the USA and trusted by professionals for durable, leak-proof connections.

Specifications

ASIN	B0012YO0Z4
Best Sellers Rank	#72,106 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #412 in Hardware Sealers
Brand Name	Rectorseal
Color	Blue
Compatible Material	Metal, Plastic, Rubber
Customer Reviews	5.0 5.0 out of 5 stars (1)
Global Trade Identification Number	00021449316316
Included Components	Unit^Instruction Guide
Item Dimensions	5.1 x 5.1 x 8.9 centimeters
Item Form	Liquid
Item Type Name	Pipe Sealant
Item Weight	191 g
Manufacturer	The Rectorseal Corporation
Material Type	Polytetrafluoroethylene
Model	31631
Number of Items	1
Number of Packs	1
Part Number	31631
Style Name	Industrial
Surface Recommendation	Pipe Surfaces
UPC	021449316316
Unit Count	4 Milliliters
Water Resistance Level	Water Resistant

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