Marina fender DDRubber

for boatfor pontoon boatsfor harbor

Overview
Rubber fender DDRubber by Marinova is an extruded EPDM profile designed for marine fendering on vessels, quays and pontoons. Supplied in continuous lengths and suitable for trimming and through-bolt or bracket installations according to project requirements.

Dimensions & Geometry

• Outer Height (H): 100 mm ±5%
• Width (W): 95 mm ±5%
• Bore (B): 60 × 48 mm ±10%
• Length: 10,000 mm ±30 mm
• Weight (nominal): 8 kg/m ±10%

Material Properties

• Base Material: EPDM (Ethylene Propylene Diene Monomer), ASTM D2000 Type M
• Hardness: 70–78 Shore A (Target 75)
• Tensile Strength: 7 MPa
• Elongation at Break: 250%
• Compression Set (22h @ 70°C): 35%
• Ozone Resistance (50 pphm, 40°C, 72h, 20% strain): No cracks
• Thermal Range: -40°C to +90°C (short-term +110°C)
• Density: 1.15–1.25 g/cm³

Performance & Environmental Resistance

• UV and ozone resistant with stabilizers
• Excellent seawater and weathering resistance
• Good resistance to dilute acids and alkalis
• Not recommended for oil or fuel exposure

Finish & Color
Color: Black
Finish: Smooth extrusion skin
UV stabilizers: 30 phr carbon black

Technical specifications

• Product name: DDRubber Fender
• Brand: Marinova
• Outer Height (H): 100 mm ±5%
• Width (W): 95 mm ±5%
• Bore (B): 60 × 48 mm ±10%
• Length: 10,000 mm ±30 mm
• Weight (nominal): 8 kg/m ±10%
• Material: EPDM (ASTM D2000 Type M)
• Hardness: 70–78 Shore A (Target 75)
• Tensile Strength: 7 MPa
• Elongation at Break: 250%
• Compression Set (22h @ 70°C): 35%
• Thermal Range: -40°C to +90°C (short-term +110°C)
• Density: 1.15–1.25 g/cm³