TSE Industries Millathane® 28 Millable Polyester Polyurethane Rubber

Category	Polymer , Thermoset , Polyester, TS , Polyurethane, TS , Thermoset Polyurethane, Elastomer, Unreinforced , Rubber or Thermoset Elastomer (TSE)
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	TSE Industries Millathane® 28 Millable Polyester Polyurethane Rubber.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Millathane 28 has excellent resistance to gas (e.g., nitrogen) permeability as well as very good abrasion resistance and low temperature properties. This polyurethane rubber was designed for automotive applications such as shock absorbers, seals, gaskets, bushings, boots, and hoses.Example FormulationMillathane 28 100.0Stearic Acid 0.3N990 Black 20.0Struktol WB2221.0Low Melt Polyethylene1.0TAC0.5DBPH 50%4.0All information provided by TSE Industries

Physical Properties	Metric	English	Comments
Specific Gravity	1.19 g/cc	1.19 g/cc
Mooney Viscosity	30 - 60 @Temperature 100 °C	30 - 60 @Temperature 212 °F	ML(5+4), preliminary
Permeability	3.2e-8	3.2e-8	Gas, N2; 80ºC, 345kPa; cm²/sec-atm; Formulation Example; Press Cure 7'/177ºC

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	62	62	Formulation Example; Press Cure 7'/177ºC
Tensile Strength, Yield	27.3 MPa	3960 psi	Formulation Example; Press Cure 7'/177ºC
	<= 27.6 MPa	<= 4000 psi
Elongation at Break	446 %	446 %	Formulation Example; Press Cure 7'/177ºC
100% Modulus	0.00220 GPa	0.319 ksi	Formulation Example; Press Cure 7'/177ºC
200% Modulus	0.00530 GPa	0.769 ksi	Formulation Example; Press Cure 7'/177ºC
300% Modulus	0.0133 GPa	1.93 ksi	Formulation Example; Press Cure 7'/177ºC
Tear Strength	<= 22.6 kN/m	<= 129 pli	Die C; Formulation Example; Press Cure 7'/177ºC
	<= 35.0 kN/m	<= 200 pli
Compression Set	7.2 % @Temperature 80.0 °C, Time 79200 sec	7.2 % @Temperature 176 °F, Time 22.0 hour	Formulation Example; Press Cure 7'/177ºC

Processing Properties	Metric	English	Comments
Cure Time	5.00 - 20.0 min	0.0833 - 0.333 hour	for compression molded lab sheets
Shelf Life	12.0 Month	12.0 Month	under dry and cool conditions

Descriptive Properties	Value	Comments
Abrasion Resistance	Very good
Appearance	Pale to light amber solid bale or milled sheets
Bashore Resilience (%)	44	Formulation Example; Press Cure 7'/177ºC
DIN Abrasion (mm³)	77.4	Loss; Formulation Example; Press Cure 7'/177ºC
Odor	Faint, characteristic
Ozone Resistance	Excellent
Package Weight (lbs)	50
Resilience	40-45%

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