ExxonMobil Santoprene® 201-55 Thermoplastic Elastomer

Category	Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer	Exxon Chemical
Trade Name	Santoprene®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	ExxonMobil Santoprene® 201-55 Thermoplastic Elastomer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

A soft, colorable, versatile thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material combines good physical properties and chemical resistance for use in a wide range of applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding or extrusion. It is polyolefin based and completely recyclable.Key Features: UL listed: file #QMFZ2.E80017, Plastics - Component; file #QMFZ8.E80017, Plastics Certified For Canada - Component.Although not NSF certified, this product has a Material Supplier Form on file with NSF to facilitate its evaluation for use in applications requiring NSF certification.Recommended for applications requiring excellent flex fatigue resistance.Excellent ozone resistance.EU and China RoHS compliant. Applications: Automotive-Plugs, Bumpers, Grommets, Clips, Seals and Gaskets Industrial-Seals and GasketsSoft Touch GripsTubingUses:Appliance Components Automotive ApplicationsAutomotive Under the Hood Consumer ApplicationsDiaphramsElectrical PartsGasketsSealsTubing Availability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South AmericaInformation provided by ExxonMobil Chemical

Physical Properties	Metric	English	Comments
Specific Gravity	0.970 g/cc	0.970 g/cc	23°C; ASTM D792

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	59	59	2 mm, sec 15; ISO 868
	62	62	Air at 302°F, 168 hr; ASTM D573
Tensile Strength at Break	4.835 MPa	701.2 psi	Air at 302°F, 168 hr; ASTM D573
	5.20 MPa	754 psi	Across Flow; ASTM D412
Tensile Stress	2.10 MPa @Strain 100 %	305 psi @Strain 100 %	Across Flow; ASTM D412
Elongation at Break	400 %	400 %	Across Flow; ASTM D412
	452 %	452 %	Air at 302°F, 168 hr; ASTM D573
Tear Strength	16.0 kN/m	91.4 pli	73°F, Die C; ASTM D624
Compression Set	22 %	22 %	158°F, 22 hr; ASTM D395
	38 %	38 %	257°F, 70 hr; ASTM D395

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	135 °C	275 °F
Brittleness Temperature	-60.0 °C	-76.0 °F	ASTM D746
UL RTI, Electrical	100 °C	212 °F	UL 746
UL RTI, Mechanical with Impact	90.0 °C @Thickness 1.00 mm	194 °F @Thickness 0.0394 in	UL 746
	95.0 °C @Thickness 1.50 mm	203 °F @Thickness 0.0591 in	UL 746
	100 °C @Thickness 3.00 mm	212 °F @Thickness 0.118 in	UL 746
Flammability, UL94	HB @Thickness 1.00 mm	HB @Thickness 0.0394 in
	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in
	HB @Thickness 3.00 mm	HB @Thickness 0.118 in

Electrical Properties	Metric	English	Comments
Dielectric Constant	2.3	2.3	1.98 mm; ASTM D150
Dielectric Strength	29.1 kV/mm	740 kV/in	2.03 mm; ASTM D149

Processing Properties	Metric	English	Comments
Processing Temperature	175 - 230 °C	347 - 446 °F
Rear Barrel Temperature	177 °C	350 °F
Middle Barrel Temperature	182 °C	360 °F
Front Barrel Temperature	182 °C	360 °F
Nozzle Temperature	188 - 221 °C	370 - 430 °F
Die Temperature	199 °C	390 °F	Extrusion
Melt Temperature	196 °C	385 °F	Extrusion
	193 - 232 °C	380 - 450 °F	Processing
Mold Temperature	10.0 - 51.7 °C	50.0 - 125 °F	Processing
Drying Temperature	82.2 °C	180 °F
Dry Time	3 hour	3 hour
Moisture Content	0.080 %	0.080 %
Back Pressure	0.345 - 0.689 MPa	50.0 - 100 psi	Processing
	5.00 - 20.0 MPa	725 - 2900 psi	Extrusion
Clamp Pressure	41.4 - 68.9 MPa	6000 - 10000 psi
Vent Depth	0.00254 cm	0.00100 in
Cushion	0.317 - 0.635 cm	0.125 - 0.250 in
Screw Speed	100 - 200 rpm	100 - 200 rpm

Descriptive Properties	Value	Comments
Color	Natural Color
Form	Pellets
Injection Rate	Fast
Maximum Regrind %	20
Screw Compression Ratio	2:1 - 2.5:1
Screw L/D Ratio	16:1 - 20:1

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