Shenzhen Huazhisheng New Material Technology Co., Ltd.
Add to Cart
MOLYKOTE D-321 R Anti-Friction Coating Air-Cure Dry Film Lubricant Extreme Temp
Basic Properties
Molykote D-321R is an air-curing dry-film lubricant in gray-black color, density 1.07 g/ml, 29% solids. Available in bulk liquid or aerosol spray, operable from -180°C to 450°C for high-load metal friction pairs.
Product Description
Molykote D-321R combines solid lubricants with resin binder, achieving 6,800 N Falex load on sandblasted surfaces. 23s viscosity enables brushing/spraying, touch-dry in 5 min@23°C. Solvent-free formulation suits clean environments.
Characteristics
| Property | Value | Test Standard |
|---|---|---|
| Application Viscosity | 23 sec (#3 cup) | ISO 2431 @23°C |
| Falex Load Capacity | 12,500 N (phosphated) | ASTM D2625 |
| LFW-1 Friction Coeff | 0.1 @7.9 m/min | ASTM D2714 |
| Dry Film Thickness | 5-20 μm | Recommended |
| Curing Time | 2 hrs @23°C | — |
| Accelerated Drying | 1 min @80°C | — |
Application Scenarios
Spacecraft Mechanisms: Lubricates solar array hinges. -180°C vacuum stability compliant with ESA ECSS-Q-70-71.
Nuclear Control Rods: Coats zirconium alloy sleeves. 450°C radiation resistance meets ASME III nuclear standards.
Cryogenic Slides: Lubricates superconducting coil rails. μ=0.1 @4K, implemented in ITER fusion device.
Heavy Equipment: Coats universal joints. 12,500 N load prevents stick-slip, compliant with ISO 6743-9.
FAQ:
1. Who are we?
We are Shenzhen Huazhisheng New Material Technology Co., Ltd., a professional industrial adhesives and sealants supplier based in China since 2018. we serve global markets: Mainland China (60%), Southeast Asia (20%), North America (10%), and Europe (10%).
2. What products do you offer?
we supply high-performance adhesives and sealants from global leaders including:
Cemedine, Dow Corning, Shin-Etsu, Araldite, and Momentive,etc.
3. How do you guarantee product quality?
Quality assurance through:
Mandatory pre-production samples approval
Final inspection by QC team before shipment
International certifications: SGS, UL, FDA, RoHS, REACH
4. Why choose us over other suppliers?
Reliable Supply:Authentic products from top manufacturers
Expert Support:Technical guidance for product selection
Global Compliance:Certifications meeting target market standards
Efficient Service:Customized solutions & professional support
5. What services do you provide?
Delivery:EXW/FOB/CIF
Payment:USD/EUR/CNY/HKD via T/T, L/C
Support:Technical consultation & logistics coordination
