DB-503
428119
500 SERIESFAN NOSEFor a professional looking D-shaped installation try our fan nosebumper. Held on the vessel, truck or dock in an angle ironchannel, no mounting holes are necessary.Offered in three EPDM colors: black, non-marking grey and white. Physical Properties of Duramax Marine Dock Bumpers and FendersMATERIAL: EPDM (Ethylene Propylene-Diene-Monomer)RANGE OF SERVICE: -60 F to 150F (continuous duty)DUROMETER: 705 shore A scaleTENSILE STRENGTH: 2000 minimum p.s.i.COMPRESSION RECOVERY: Instantaneous recovery of 90-95% is observed over a 20,000 to 200,000 lb. static load on one foot sample lengths of designated cross-sections.Samples have been compressed 70% by overall height without any damage.IMPACT RESILIENCY: As a function of fendering cross-section, high reaction loads with largeenergy absorptions have been transmitted with no damage experienced.SHEAR STRENGTH: For rubber and rubber-like materials, average shear strength is usuallytaken as 50% of tensile or compressive strength as per application.WATER ABSORPTION: Negligible.LIFE: Excellent for weather condition in ozone.DIMENSIONAL TOLERANCE: 8% on Interior Dimensions.4% on Exterior Dimensions.LENGTH TOLERANCE: 2% or 1", whichever is greater.