Maritime Elastomer
Data Sheet
NEWSFENDER®
TECHNICAL DATA SHEET
Material Name:
NF Marine Elastomer
1. Material Description
NF Marine Elastomer is a high-performance NewsFender® elastomer engineered for marine fender applications requiring resistance to oils, fuels, saltwater exposure, and industrial harbor environments.
The material provides structural durability under demanding operational conditions including:
Continuous marine exposure
Hydrocarbon contact
Splash-zone oil contamination
Mechanical compression stress
Designed specifically for NewsFender® structural marine fender systems.
2. Chemical Resistance Performance
Performance values represent normalized resistance ratings derived from controlled chemical testing under specified laboratory conditions.
These values indicate relative material stability — they do not represent absolute degradation percentages.
Resistance Classification Scale
Performance Level | Resistance (%) |
|---|---|
Fully Resistant | 100% |
Moderately Resistant | 75% |
Limited Resistance | 50% |
Very Limited Resistance | 25% |
Unstable | 0% |
Not Specified | N/A |
3. Chemical Resistance – Marine Relevant Substances
Substance | Test Temperature | Resistance |
|---|---|---|
Saltwater (10% NaCl) | 20°C | 100% |
Distilled Water | 20°C | 100% |
Distilled Water | 50°C | 100% |
Distilled Water | 80°C | 100% |
Mineral Oil | 20°C | 100% |
Engine Oil | 80°C | 100% |
Petrol / Gasoline | 20°C | 100% |
ASTM Oil No. 1 | 80°C | 100% |
ASTM Oil No. 2 | 80°C | 100% |
ASTM Oil No. 3 | 80°C | 100% |
Bitumen / Asphalt | 80°C | 100% |
Brake Fluid | 80°C | 75% |
Lithium Soap Grease | 80°C | 75% |
Sodium Soap Grease | 80°C | 100% |
Potassium Soap Grease | 80°C | 100% |
Sulfuric Acid (10%) | 20°C | 75% |
Cyclohexane | 20°C | 75% |
Acetone | 20°C | 50% |
MEK | 20°C | 50% |
Methanol | 20°C | 50% |
Ethyl Acetate | 20°C | 50% |
THF | 20°C | 25% |
Dimethylformamide | 20°C | 0% |
4. Marine Application Relevance
NF Marine Elastomer demonstrates:
Excellent long-term saltwater stability
Excellent resistance to mineral oils and fuels
Strong hydrocarbon resistance profile
Reliable mechanical behavior under marine compression loads
Moderate resistance to selected industrial solvents
Limited compatibility with aggressive solvent systems
Suitable for:
Harbor fender systems
Marina installations
Fuel-exposed dock applications
Industrial marine infrastructure
Not recommended for prolonged exposure to highly aggressive solvents without validation.
5. Storage & Handling Guidance (Summary)
Store at 15–25°C
Relative humidity below 50%
Protect from UV exposure
Apply FIFO inventory system
Shelf life: Up to 2 years under proper storage
Drying specification (if moisture contamination occurs):
12 hours at 60°C
6. Disclaimer
Performance ratings are based on controlled laboratory chemical resistance evaluations.
Actual application performance depends on:
Exposure duration
Temperature
Mechanical stress
Environmental conditions
Final application validation remains the responsibility of the customer.