Permabond® F201HV and MOLYKOTE® HP-300: Two Key Solutions for the Growing Hydrogen Industry
At SAMARO, we deliver the best technologies from our exclusive network of suppliers, specifically selected to meet the challenges of the hydrogen market. Today, we’re pleased to present Permabond® F201HV and MOLYKOTE® HP-300 Grease—two certified solutions for hydrogen-related applications.

The Hydrogen Revolution is Underway
The transition to hydrogen as a major energy carrier is no longer a future ambition—it’s a present reality. Europe is investing heavily in hydrogen refueling stations, fuel cell electric vehicles (FCEVs), and hydrogen-powered industrial systems. This growing ecosystem calls for adhesives and lubricants that ensure reliability and safety. Hydrogen purity is crucial: even microscopic contamination can lead to serious issues like catalyst degradation, premature equipment failure, and reduced system efficiency.
Permabond® F201HV: High Strength and Safety in Hydrogen Environments
Permabond® F201HV is a high-performance anaerobic adhesive designed to seal metal joints and prevent hydrogen leaks. Due to hydrogen’s small molecular size and high reactivity, traditional sealing materials often fall short.
Key Benefits of Permabond® F201HV:
- Hydrogen Certified: Officially approved (Inorm KE214) for hydrogen systems.
- Durability and Strength: Long-term seal integrity, even in demanding conditions.
- Room Temperature Curing: Easy to apply, with optional activators for rapid curing.
- Chemical Resistance: Compatible with a wide range of chemicals, including hydrogen.
- No Flame Needed: Safer and more cost-effective than soldering or welding.

MOLYKOTE® HP-300 Grease: Clean Performance for Pure Hydrogen
Hydrogen systems require ultra-pure conditions. MOLYKOTE® HP-300 is a specialized grease certified to ISO 14687:2019 Grade D, the global standard for hydrogen fuel quality. It’s one of the few lubricants suitable for sensitive hydrogen applications.
Key Benefits of MOLYKOTE® HP-300:
- Zero Contamination: Ultra-low vapor pressure to minimize outgassing.
- Thermal Resistance: Operates between -45°C and +250°C.
- Chemical Compatibility: Resistant to hydrogen, solvents, and aggressive media.
- Versatility: Safe on metals, plastics, and elastomers used in hydrogen systems.

SAMARO Strengthens Its Hydrogen Offering
Though Permabond® F201HV and MOLYKOTE® HP-300 serve different purposes—sealing and lubrication—they work together to ensure system integrity, efficiency, and long service life.
- Sealing + Lubrication: Leak prevention and smooth mechanical performance.
- Certified Quality: Hydrogen compatibility validated by ISO and Inorm standards.
- Long-Term Reliability: Reduces maintenance needs and operating costs.
Key Applications
These solutions are ideal for:
- Hydrogen refueling stations
- Fuel cell electric vehicles (FCEVs)
- Hydrogen pipelines
- Hydrogen storage tanks

FAQ about Permabond® F201HV and Molykote® HP-300
Can Permabond® F201HV be used with other gases?
Yes, it’s also suitable for natural gas and hot water systems.
Why is hydrogen purity critical?
Even trace contaminants can damage fuel cells, reduce performance, and shorten system lifespan.
Empowering the Hydrogen Industry
As hydrogen technologies evolve, high-performance materials like Permabond® F201HV and MOLYKOTE® HP-300 play a crucial role. At SAMARO, we are proud to support the clean energy transition with reliable, certified solutions tailored for the hydrogen sector.