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 Have used it way out of date and stills work.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.

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🛡️ Keep your machines running smoother, longer — because every detail counts!

TRUSTED USA MADE QUALITY - Manufactured by Molykote, a leader in advanced lubrication technology, ensuring premium performance.
ENDURES EXTREME TEMPERATURES - Operates flawlessly from -180°C to 450°C, ensuring reliability in the harshest conditions.
PERMANENT DRY FILM PROTECTION - Delivers long-lasting lubrication without attracting dust or grime, keeping mechanisms smooth and clean.
PRECISION AEROSOL APPLICATION - Easy-to-use spray format for targeted, mess-free lubrication on complex parts and tight spaces.
VERSATILE INDUSTRIAL AUTOMOTIVE USE - Perfect for everything from car mirror adjustments to high-stress gear wheels and cylinder-head bolts.

MOLYKOTE D-321 R is a high-performance dry film lubricant in an 11oz aerosol can, designed for permanent lubrication of highly stressed sliding guides and intermittent operations. It withstands extreme temperatures from -180°C to 450°C, making it ideal for automotive, industrial, and precision applications such as cylinder-head bolts, gear wheels, and car mirror mechanisms. Made in the USA by Molykote, it offers clean, durable lubrication without attracting dirt.

€ 72.20

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Material	Metal
Brand	Molykote
Package Information	Aerosol
Liquid Volume	11 Fluid Ounces
Item Weight	454 g
Recommended Uses For Product	lubricant, wheels
Specific Uses For Product	Car
Item Form	Spray
Manufacturer	Molykote
Net Quantity	11.0 Grams
Number of Items	1
Country of Origin	USA
Model number	4110902
Colour	Black
Package Dimensions	21.59 x 6.86 x 6.86 cm; 453.59 g
Item model number	4110902
Included Components	Aerosol Can
Are batteries included?	No

MOLYKOTE D-321 R Dry Film Lubricant AEROSOL 11OZ

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