Not that I know. Have used it way out of date and stills work. I will have to look on the can for an expropriations date.

Is it toxic in any way?

Yes it is. Use in well ventilation and use mask or respirator. Does cause you to be nauseous if breathing the fumes. It is great stuff tho and is a little messy if using on small parts. Best dry film lubricant on the market. The over spray does get everywhere as it is a very fine Powderly film and will wear very very well on parts and seals the pores of the metal. Good luck just don’t breath the fumes

does this product come with certs?

We can provide a certification upon special request.

Can this product be used with steam systems, in particular autoclaves for door gasket lubrication?

I don’t know the operating temperature. Look on the spec sheet. Or the can itself. I haven’t used it I. High temperatures.

4110902 Molykote D 321 R Dry Film Lubricant Aerosol 11oz

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

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Description

🛠️ Glide like a pro with Molykote D-321 – the dry film lubricant that never quits!

PRECISION AEROSOL DELIVERY - Easy, mess-free spray application for targeted lubrication
SLIP INTO SMOOTH OPERATION - Eliminates stick-slip on high-stress metal parts for flawless performance
TRUSTED BY PROS FOR DECADES - Molykote’s proven formula keeps your machinery running slick and silent
FAST DRYING AIR CURE FORMULA - Dries quickly to a durable, dry film that resists wear and tear
VERSATILE INDUSTRIAL STRENGTH - Works seamlessly on bolts, gears, switches, and more—your all-in-one emergency lubricant

Molykote D-321 is an 11 oz aerosol air-curing dry film lubricant designed for multi-metal applications. It prevents stick-slip on high-stress mechanical parts such as bolts, gears, and switches, drying quickly to form a durable, wear-resistant coating. Ideal for industrial and emergency use, this trusted lubricant ensures smooth, silent operation across diverse machinery.

Specifications

ASIN	B07PT26JHL
Best Sellers Rank	#79,381 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #399 in Industrial Lubricants
Brand	Molykote
Brand Name	Molykote
Container Type	Aerosol
Customer Reviews	4.2 out of 5 stars 36 Reviews
Included Components	Aerosol Can
Item Form	Spray
Item Type Name	Grease
Liquid Volume	11 fluid ounces
Manufacturer	Molykote
Material	Metal
Model Number	4110902
Number of Items	1
Package Information	Aerosol
Part Number	4110902
Recommended Uses For Product	Industrial, Mechanical
Unit Count	11 Ounce

Reviews

R**9

Very slippery

Super easy to apply and very, very slippery. Perfect for what I was needing to achieve.

18.11.2020

J**M

Bad fumes

I like this for raw metal fresh off the latheor mill. Great stuff. Been using it for years

13.06.2020

S**R

Great stuff but PRICEY

Cost might be so high that an alternate should be looked for

24.06.2024

A**R

super

Works very well on cnc mashine

22.03.2022

J**H

best spray on "dry" lubricant on the market

Spray it on and then the alcohol evaporates leaving a dry lubricant that works great for threads

9.03.2020

D**A

Best Dry-Moly

This is really good stuff. It withstands the heat and wear in aviation use. Does not wear off like other Dry Moly lubes.

9.02.2026

J**S

muy rapido muy bueno

muy burna compra y rapida gracias

7.03.2023

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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

5 days ago