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ExxonMobil Santoprene® 281-45MED Thermoplastic Elastomer  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 281-45MED Thermoplastic Elastomer  (discontinued **).pdf
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Material Notes:
A soft, colorable, specialty thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. USP Class VI Certificates of Compliance exist for representative samples of our medical grades. Prior to release, each medical grade lot undergoes a Cytotoxicity study using the ISO elution method and a Physico-Chemical - Elastomeric Closures test for heavy metals such as lead. 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.Information provided by Advanced Elastomer Systems
Physical Properties Metric English Comments
Specific Gravity 0.960 g/cc
0.960 g/cc
23°C; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 45
45
.12 in; ASTM D2240
Tensile Strength at Break 3.72 MPa
540 psi
Across Flow; ASTM D412
4.10 MPa
594 psi
Air at 212°F, 168 hr; ASTM D573
Tensile Strength, Ultimate 1.31 MPa
190 psi
Across Flow; ASTM D412
Elongation at Break 400 %
400 %
Across Flow; ASTM D412
468 %
468 %
Air at 212°F, 168 hr; ASTM D573
Tear Strength 5.08 kN/m
29.0 pli
212°F, Die C; ASTM D624
14.0 kN/m
80.0 pli
73°F, Die C; ASTM D624
Compression Set 22 %
22 %
73°F, 168 hr; ASTM D395
53 %
53 %
212°F, 168 hr; ASTM D395
Tensile Set 4.0 %
4.0 %
ASTM D412
Processing Properties Metric English Comments
Processing Temperature 175 - 230 °C
347 - 446 °F
Descriptive Properties Value Comments
Color Natural Color
Form Pellets
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