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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.