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Advanced Elastomer Systems Trefsin® 3101-75 W305 Thermoplastic Rubber  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Advanced Elastomer Systems Trefsin® 3101-75 W305 Thermoplastic Rubber  (discontinued **).pdf
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Material Notes:
A black thermoplastic elastomer with excellent permeation resistance to water, air and other gases. It can be processed using injection molding, extrusion, blow molding or other melt processing techniques.Key Features: Permeability - Air permeation rate @ 23°C (73°F), (ASTM D 1434) 57 cm3.mm/m2.day.atm (Based on testing of 65A TREFSIN Rubber); TREFSIN rubber is also relatively impermeable to a wide variety of other fluids and gases, and exhibits good resistance to various chemicals, heat and weathering.Additional processing comments: This thermoplastic rubber is a shear-dependent material that can be processed on conventional thermoplastic equipment for injection molding, extrusion, or blow molding. For extrusion, a general purpose screw with a compression ratio of 2.5 to 3.0 is recommended. Material can be recycled. TREFSIN rubber is incompatible with acetal and PVC.Values below are for injection molded plaques, side gated, 82.6 mm x 117.5 mm x 3.0 mm. Tensile properties measured across flow. Data provided by Advanced Elastomer Systems.Advanced Elastomer Systems is now a part of ExxonMobil. This grade was removed from the Advanced Elastomers Systems standard product line before the ExxonMobil acquisiton.
Physical Properties Metric English Comments
Density 0.950 g/cc
0.0343 lb/in³
TPE-0105 (ASTM D792)
Oxygen Transmission 57.0 cc-mm/m²-24hr-atm
145 cc-mil/100 in²-24hr-atm
Air permeation rate @ 23°C (73°F), (ASTM D 1434)
Mechanical Properties Metric English Comments
Hardness, Shore A 75
75
5 Second; TPE-0169 (ASTM D 2240)
Tensile Strength, Ultimate 6.90 MPa
1000 psi
TPE-0153 (ASTM D 412)
Elongation at Break 350 %
350 %
TPE-0153 (ASTM D 412)
100% Modulus 0.00360 GPa
0.522 ksi
TPE-0153 (ASTM D 412)
Graves Tear Strength 28.0 kN/m
160 pli
TPE-0056 (ASTM D 624)
Compression Set 29 %
29 %
23°C, 22 hrs.; TPE-0016 (ASTM D 412)
54 %

@Temperature 100 °C
54 %

@Temperature 212 °F
22 hrs.; TPE-0016 (ASTM D 412)
Tensile Set 20 %
20 %
23°C, 22 hrs.; per TPE-0053 (ASTM D 412)
Processing Properties Metric English Comments
Processing Temperature 180 - 225 °C
356 - 437 °F
Drying Temperature 82.0 °C
180 °F
Desiccant drying for 3 hours recommended
Dry Time 3 hour
3 hour
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