HomeStore

MOLYKOTE D-321 R Anti-Friction Coating – 3.6 kg Pail

MOLYKOTE D-321 R Anti-Friction Coating – 3.6 kg Pail

MOLYKOTE D-321 R Anti-Friction Coating – 3.6 kg Pail

MOLYKOTE® D-321 R Anti-Friction Coating – 3.6 kg Pail

1 Pail

Product Overview

MOLYKOTE® D-321 R is a high-performance air-curing dry-film lubricant coating filled with molybdenum disulfide (MoS₂) and graphite, designed for metal-to-metal applications with slow to medium movement and high loads. It provides outstanding performance in demanding environments, including high vacuum, extreme temperatures, and difficult sliding or oscillating motion.

Key Features & Benefits

  • Air-drying - no oven cure required, simplifying manufacturing and maintenance processes.
  • Excellent load-carrying capability and wear protection, especially under high loads.
  • Wide service temperature range from −180 °C to +450 °C.
  • Prevents stick-slip and ensures smooth motion, even under low sliding speed or oscillation.
  • Long ageing resistance and stability under harsh conditions.

Typical Applications

Ideal for high-stress sliding guides, plain bearings, bushings, sleeves, power screw drives, threaded fasteners, gear wheels during running-in, high-voltage switches, and emergency lubrication or vacuum service.

Specifications & Technical Data

Colour Gray-black (solid lubricant filled)
Density Approximately 1.07 g/ml at 20 °C
Viscosity 23 seconds (DIN 53211 cup #3 at 23 °C)
Recommended Dry-Film Thickness 5 – 20 µm depending on application
Service Temperature Range −180 °C to +450 °C
Packaging Size 3.6 kg pail

Application & Surface Preparation

Ensure surfaces are clean and degreased before application. Surface pre-treatment such as phosphatizing or sand-blasting (180 grit) improves adhesion and service life. Mix the coating thoroughly and apply by brush or spray. At 23 °C, the film becomes touch-dry in about 5 minutes and fully cures in approximately 2 hours.

Ordering & Bulk Advantage

The 3.6 kg pail size is ideal for commercial, industrial, and maintenance operations requiring large-volume application. Buying in bulk reduces cost per unit and supports consistent performance across multiple production or service runs.

Why Buy from Bulk 55

  • Industrial-grade packaging ideal for high-volume or OEM use.
  • Fresh inventory directly from authorized distributors.
  • Technical data sheets (TDS) and safety data sheets (SDS) available upon request.
  • Trusted MOLYKOTE® performance backed by decades of proven reliability.
$206.62

Original: $688.74

-70%
MOLYKOTE D-321 R Anti-Friction Coating – 3.6 kg Pail

$688.74

$206.62

Product Information

Shipping & Returns

Description

MOLYKOTE® D-321 R Anti-Friction Coating – 3.6 kg Pail

1 Pail

Product Overview

MOLYKOTE® D-321 R is a high-performance air-curing dry-film lubricant coating filled with molybdenum disulfide (MoS₂) and graphite, designed for metal-to-metal applications with slow to medium movement and high loads. It provides outstanding performance in demanding environments, including high vacuum, extreme temperatures, and difficult sliding or oscillating motion.

Key Features & Benefits

  • Air-drying - no oven cure required, simplifying manufacturing and maintenance processes.
  • Excellent load-carrying capability and wear protection, especially under high loads.
  • Wide service temperature range from −180 °C to +450 °C.
  • Prevents stick-slip and ensures smooth motion, even under low sliding speed or oscillation.
  • Long ageing resistance and stability under harsh conditions.

Typical Applications

Ideal for high-stress sliding guides, plain bearings, bushings, sleeves, power screw drives, threaded fasteners, gear wheels during running-in, high-voltage switches, and emergency lubrication or vacuum service.

Specifications & Technical Data

Colour Gray-black (solid lubricant filled)
Density Approximately 1.07 g/ml at 20 °C
Viscosity 23 seconds (DIN 53211 cup #3 at 23 °C)
Recommended Dry-Film Thickness 5 – 20 µm depending on application
Service Temperature Range −180 °C to +450 °C
Packaging Size 3.6 kg pail

Application & Surface Preparation

Ensure surfaces are clean and degreased before application. Surface pre-treatment such as phosphatizing or sand-blasting (180 grit) improves adhesion and service life. Mix the coating thoroughly and apply by brush or spray. At 23 °C, the film becomes touch-dry in about 5 minutes and fully cures in approximately 2 hours.

Ordering & Bulk Advantage

The 3.6 kg pail size is ideal for commercial, industrial, and maintenance operations requiring large-volume application. Buying in bulk reduces cost per unit and supports consistent performance across multiple production or service runs.

Why Buy from Bulk 55

  • Industrial-grade packaging ideal for high-volume or OEM use.
  • Fresh inventory directly from authorized distributors.
  • Technical data sheets (TDS) and safety data sheets (SDS) available upon request.
  • Trusted MOLYKOTE® performance backed by decades of proven reliability.