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Corrosion Resistant UHMWPE Board for Dock






UHMW PE is a kind of engineering plastic with medium price and superior properties. It has almost combines all excellent properties of plastics. It has excellent abrasion resistance, high impact resistance, self-lubricating properties ,outstanding ability against cold ,eco-friendly ,and light weight.






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Made with 100% virgin UHMWPE which is known for its high quality and cost-effective rates. It is no poison, low temperature tenacity, good twisting endurance, excellent chemical erosion, superficial electrical performance within wide frequency range, etc and more rigid and harder than LDPE(low density PE) materials and is three times better in compressive strength.These sheets are widely used in different applications. 






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Properties for UHMWPE Sheet




PROPERTIES


Test Method


Unit


Value




I.Physical Properties




Density


ISO 1183


g/cm3


0.96




Water absorption 24hrs


ISO 62


%


0.01




II.Thermal Properties




Heat deflection temperature - HDT/A


ISO 75-2


C


42




Min. service temperature





C


-269




Max. service temperature-Long Term





C


90




Thermal conductivity at 23 C


DIN 11359


W/(K*m)


0.42




Coefficient of linear thermal expansion


ISO 11359


10-4*K-1


2




Flammability Rating(6mm thickness)


UL 94


-


HB




III.Mechanical Properties at 23C




Tensile strength at yield


ISO 527-2


MPa


17




Tensile strength at break


ISO 527-2


Mpa


40




Elongation at break


ISO 527-2


%


>50




Modulus of elasticity after tensile test


ISO 527-2


MPa


650




Modulus of elasticity after flexural test


ISO 178


MPa


800




Hardness - Shore D


DIN 53505





61




Charpy impact strength


ISO 179


kJ/m2


N. B.




Friction coefficient


DIN 53375





0.25




IV.Electrical Properties  at 23C




Dielectric constant at 1 MHz


IEC 60250


106Hz


3.1




Dielectric loss factor at 1 MHz


IEC 60250


106Hz


0.0001




Volume resistively


IEC 60093


Ohm () * cm


>1014




Surface resisively


IEC 60093


Ohm ()


>1011




Dielectric strength


IEC 60243-1


kV/mm


45















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