Whats the max temp range?

Directly from Loctite Specifications: High Temperature/High strength for extreme duty applications. Suited for fasteners to 1-1/2" & temperatures from -65 Deg & up to 450 Deg F. Removable with heat and hand tools. Application time=60min, Full cure=24hr, application temp ramge=72 Deg F

Is this supposed to be viscous? I had the 271 and it was liquid and would flow nicely on the threads. This doesn't...

The 272 that I have is not thin and runny. It adhered to the threads very well.

hello, does it come full of liquid? or just less than the half?

hi henkel delibgerately uses a big bottle , so that half of it can be filled with nitrogen , this helps in keeping the compound in a liqid state , if there is no air present in the bottle , the compound will dry and solidify the same explanation can be found on the net however the liquid is as described 50ml/250 ml

will this be good for my ar15's muzzle brake?

You betcha! Just remember if you ever want to take your brake off, use a heat gun to warm the loctite for easy removal.

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Loctite 272, Threadlocker, Red-Orange (50ml), High strength, prevents looseing, secure bonding for machinery, engine and vehicles, acrylic adhesive,high temperature resistance

Loctite 272, Threadlocker, Red-Orange (50ml), High strength, prevents looseing, secure bonding for machinery, engine and vehicles, acrylic adhesive,high temperature resistance

Product ID: 591564050

Details

Brand
LOCTITE
Item form
Liquid
Material
Plastic
Special features
High
Specific uses for product
Automotive

🔥Heat resistant to 450°F

🔩High strength lock

⏱️Fast 10-min set time

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56819CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔧 Lock it down, heat it up, never back down!

SPEEDY SECURITY - Sets in just 10 minutes, fully cures in 24 hours—get back to work faster.
UNSHAKABLE HOLD - Locks metal fasteners tight against vibration—no more loosening under pressure.
HEAT PROOF PERFORMANCE - Endures extreme temperatures up to 450°F (232°C) without losing grip.
PERMANENT PEACE OF MIND - Ideal for large bolts and studs needing a lifelong bond.
VERSATILE INDUSTRIAL STRENGTH - Perfect for engines, machinery, and vehicles demanding reliable fastening.

Loctite 272 is a high-strength, red-orange acrylic threadlocker designed to prevent loosening of metal fasteners in engines, machinery, and vehicles. It withstands temperatures up to 450°F, sets quickly in 10 minutes, and fully cures in 24 hours, providing a permanent, vibration-resistant bond for large bolts and studs.

Specifications

ASIN	B00B749E1O
Brand	LOCTITE
Brand Name	LOCTITE
Color	Red
Colour	Red
Compatible Material	Metal
Container Type	Tube
Customer Reviews	4.7 out of 5 stars 868 Reviews
Full Cure Time	24 Hours
Global Trade Identification Number	00079340272408
Item Form	Liquid
Item Package Quantity	1
Item Weight	78 Grams
Item form	Liquid
Manufacturer	Loctite
Material	Plastic
Material Type	Plastic
Model	272
Number of Pieces	1
Other Special Features of the Product	High Temperature Resistance
Part Number	88442
Special features	High Temperature Resistance
Specific Uses For Product	Automotive, Industrial, Heavy Machinery Maintenance
Specific uses for product	Automotive, Industrial, Heavy Machinery Maintenance
UPC	079340272408
Unit Count	1.6906999999999999 Fluid Ounces
Viscosity Level	Medium
Volume	50 Milliliters
Water Resistance Level	Not Water Resistant

Reviews

J**Y

I could never find these locally

Works as intended. Stronger than blue. Used this on my bed frame bolts about two weeks, so far so good. Only time will tell.

7.05.2026

A**A

Don't buy this glue absolute trash, waste of money.

Absolute pathetic glue nothing works I have gave one star rating thats too much for this trash.

27.02.2026

A**R

Works well

Excellent

2.12.2025

V**U

Excellent achat

Tel que décrit, livraison super rapide

15.08.2020

N**Y

Good Product

Seems to be genuine Loctite. On the bottle is states "For sale in India only". I'm in the US, so have no idea what that is all about.

2.03.2026

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