MOLYKOTE D-10-GBL Anti-Friction Coating
Heat-curing dry film lubricant specially formulated for engine pistons and cylinders, providing exceptional wear protection and friction reduction.
Product Overview
MOLYKOTE® D-10-GBL is a heat-curing dry-film lubricant composed of solid lubricants, organic binders, and solvents. This gray-black coating operates within a temperature range of -40°C to 340°C and features high viscosity suitable for screen-printing applications.
Key Properties
- Resistant to oils, grease, gasoline, diesel, and solvents
- High viscosity formulation ideal for screen-printing
- Wide operating temperature range: -40°C to 340°C
- Excellent adhesion to properly prepared metal surfaces
Application Guidelines
Apply by screen-printing, spraying, or brushing with recommended dry-film thickness of 15–20μm. Thoroughly stir before use and dilute with GBL solvent for viscosity adjustment if needed.
Surface Preparation
Proper surface preparation is critical for optimal performance. Clean and degrease surfaces, then apply recommended phosphating or sandblasting to improve adhesion.
Curing Process
Typical curing involves a 10-minute flash-off at 80°C followed by 20 minutes at 200°C to achieve full performance characteristics.
Technical Specifications
| Property |
Test Standard |
Unit |
Result |
| Color |
– |
– |
Gray-black |
| Service Temperature Range (Cured Film) |
– |
°C |
-40 to 340 |
| Dynamic Viscosity at 23°C |
ASTM D1084 Method B |
mPa·s |
35,000 |
| Density at 23°C |
ASTM D1475 |
g/ml |
1.30 |
| Flash Point |
ASTM D56 |
°C |
77 |
| Falex Load-Carrying Capacity |
ASTM D2625 Procedure B |
N |
5,500 |
| SRV Endurance Life |
DIN 51834 |
h |
>12 |
| Coefficient of Friction (SRV Test) |
DIN 51834 |
– |
0.12 |
Performance Characteristics
- High load-carrying capacity: 5,500 N in Falex test
- Extended endurance life: >12 hours in SRV test
- Low coefficient of friction: 0.12
- Density: 1.30 g/ml
- Flash point: 77°C
- Shelf life: 12 months when stored unopened at or below 23°C
Application Scenarios
MOLYKOTE® D-10-GBL is designed for metal-to-metal combinations under slow to medium speeds and low to medium loads, as well as heavily loaded contacts exposed to motor oils, gasoline, diesel, or grease.
Typical Applications
- Pistons in gasoline and diesel engines
- Compressors and piston pumps
- Pneumatic and hydraulic systems
- Wear reduction during break-in and cold-start operations
- Continuous operation lubrication
About Our Company
Who are we?
Shenzhen Huazhisheng New Material Technology Co., Ltd. is 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%).
What products do you offer?
We supply high-performance adhesives and sealants from global leaders including Cemedine, Dow Corning, Shin-Etsu, Araldite, Momentive, and other top manufacturers.
How do you guarantee product quality?
Quality assurance through mandatory pre-production samples approval, final inspection by QC team before shipment, and international certifications including SGS, UL, FDA, RoHS, and REACH.
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
What services do you provide?
Delivery options: EXW/FOB/CIF. Payment methods: USD/EUR/CNY/HKD via T/T, L/C. Support services: Technical consultation and logistics coordination.
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