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GEHR Plastics PE-HD Polyethylene HDPE

Category	Polymer , Thermoplastic , Polyethylene (PE) , HDPE
Manufacturer	GEHR Plastics Inc
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	GEHR Plastics PE-HD Polyethylene HDPE.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Polyethylene has a good chemical resistance against almost all acids and bases, detergents and hot water. PE has good insulation properties and is easy to weld. The operating temperature is from -50Â°C to 90Â°C.Properties:low densityhigh toughnesshigh elongationvery good electrical and dielectric propertiesvery low water absorptionlow steam permeabilityhigh chemical resistancegood protection against stress crackingfood safesoft surfaceHF welding not recommendednatural color is not weather resistanceApplicationsTransport containerspumps and valve partsparts used in tank constructioncomponents with medical applicationsgasketssliding profilescomponents for the food industry

Physical Properties	Metric	English	Comments
Specific Gravity	0.950 g/cc	0.950 g/cc	ISO 1183
Water Absorption	0.010 %	0.010 %	ISO 62

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	64	64	DIN 53505
Tensile Strength at Break	35.0 MPa	5080 psi	ISO 527
Tensile Strength, Yield	27.0 MPa	3920 psi	ISO 527
Elongation at Break	>= 700 %	>= 700 %	ISO 527
Elongation at Yield	9.0 %	9.0 %	ISO 527
Modulus of Elasticity	1.15 GPa	167 ksi	ISO 527
Flexural Strength	22.0 MPa	3190 psi	3.5%; ISO 178
Charpy Impact Unnotched	NB	NB	ISO 179
Charpy Impact, Notched	2.90 J/cmÂ²	13.8 ft-lb/inÂ²	ISO 179
Coefficient of Friction	0.30	0.30	DIN 53375

Thermal Properties	Metric	English	Comments
CTE, linear	150 Âµm/m-Â°C @Temperature 20.0 Â°C	83.3 Âµin/in-Â°F @Temperature 68.0 Â°F	DIN 53752
Thermal Conductivity	0.420 W/m-K	2.91 BTU-in/hr-ftÂ²-Â°F	DIN 52612
Maximum Service Temperature, Air	90.0 Â°C	194 Â°F
Deflection Temperature at 0.46 MPa (66 psi)	69.0 Â°C	156 Â°F	ISO 75
Vicat Softening Point	80.0 Â°C	176 Â°F	VST/B/50; ISO 306
	129 Â°C	264 Â°F	VST/A/50; ISO 306
Minimum Service Temperature, Air	-50.0 Â°C	-58.0 Â°F
Flammability, UL94	HB	HB

Electrical Properties	Metric	English	Comments
Volume Resistivity	1.0e+15 ohm-cm	1.0e+15 ohm-cm	VDE 0303
Surface Resistivity per Square	1.0e+16 ohm	1.0e+16 ohm
Dielectric Constant	2.35 @Frequency 1.00e+6 Hz	2.35 @Frequency 1.00e+6 Hz	DIN 53483
Dielectric Strength	17.0 kV/mm	432 kV/in	VDE 0303
Dielectric Loss Index	3.1 @Frequency 1.00e+6 Hz	3.1 @Frequency 1.00e+6 Hz	DIN 53483

Descriptive Properties	Value	Comments
Acid Resistance	yes
Aromatic Resistance	limited
Bondability	yes
Chemical Resistance	DIN 8075
CKW Resistance	no
Color	Natural
Hydrocarbonate Resistance	yes
Hydroxide Resistance	yes
Ketone Resistance	limited
Physiological indifference according	yes
Resistance Against Hot Water	limited
UV Stabilization	limited

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