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TSE Industries Millathane® HT High Temperature-Resistant Millable Polyester Polyurethane with 0.5 PHR Zinc Stearate

Category Polymer , Thermoset , Polyester, TS , Polyurethane, TS , Thermoset Polyurethane, Elastomer, Unreinforced , Rubber or Thermoset Elastomer (TSE)
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF TSE Industries Millathane® HT High Temperature-Resistant Millable Polyester Polyurethane with 0.5 PHR Zinc Stearate.pdf
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Material Notes:
MILLATHANE HT is a polyester millable polyurethane which has the ability to withstand elevated temperatures. Polyurethanes have been known for their excellent resistance to abrasion, impact, tear strength, oil and fuel resistance, and ozone resistance. The life expectancy of urethane is often 5 times longer than other elastomers, thus saving material costs and downtime expense. One shortcoming of polyurethanes is loss of physical properties at temperatures over 180°F (82°C). MILLATHANE HT has overcome this weakness.Zinc stearate, when used as a co-activator with THANECURE® ZM, permits shorter cure times with improved compression set properties. Zinc stearate does contribute some lubricity to the batch and helps prevent sticking to mill rolls and surfaces of internal mixers, however its primary use is to help activate the cure and produce a tighter cure.All information provided by TSE Industries
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
Tensile Strength, Yield 19.04 MPa
2762 psi
Elongation at Yield 405 %
405 %
100% Modulus 0.00628 GPa
0.911 ksi
200% Modulus 0.01287 GPa
1.867 ksi
300% Modulus 0.01702 GPa
2.469 ksi
Tear Strength 36.0 kN/m
205 pli
Die C
Compression Set 57 %

@Temperature 70.0 °C,
Time 79200 sec
57 %

@Temperature 158 °F,
Time 22.0 hour
Processing Properties Metric English Comments
Cure Time 12.0 min

@Temperature 160 °C
0.200 hour

@Temperature 320 °F
Press cured
Descriptive Properties Value Comments
DIN Abrasion (mm³) 115
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