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Lubrizol Advanced Materials PEARLCOAT® 127K Thermoplastic Polyurethane Elastomer

Category Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyether Grade
Manufacturer Lubrizol Advanced Materials Manufacturing S. S.L. (Former Merquinsa)
Trade Name Pearlcoat®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lubrizol Advanced Materials PEARLCOAT® 127K Thermoplastic Polyurethane Elastomer.pdf
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Material Notes:
PEARLCOAT® 127K is a polyester based TPU, supplied in form of translucent, colorless pellets, combining hardness with excellent low-temperature flexibility and medium softening point. PEARLCOAT® 127K is used in melt coatings on textile substrates for conveyor belts, belting, among other end uses, obtained by extrusion, calendering or sintering (in this last case the product is previously ground, so as to be in powder form).All information provided by Merquinsa
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
Melt Flow 10 g/10 min

@Load 21.6 kg
10 g/10 min

@Load 47.6 lb
Mechanical Properties Metric English Comments
Hardness, Shore A 92
92
ASTM D2240
Tensile Strength, Yield 30.06 MPa
4360 psi
ASTM D412
Elongation at Break 430 %
430 %
ASTM D412
100% Modulus 0.008012 GPa
1.162 ksi
ASTM D412
300% Modulus 0.01603 GPa
2.325 ksi
ASTM D412
Abrasion 30
30
loss (mm³); DIN 53.516
Thermal Properties Metric English Comments
Melting Point 155 - 165 °C
311 - 329 °F
MQSA 111
Glass Transition Temp, Tg -26.1 °C
-15.0 °F
DSC, 10ºC/min; DIN 51.007
Processing Properties Metric English Comments
Zone 1 150 - 160 °C
302 - 320 °F
Zone 2 160 - 170 °C
320 - 338 °F
Zone 3 170 - 180 °C
338 - 356 °F
Zone 4 175 - 185 °C
347 - 365 °F
Die Temperature 175 - 185 °C
347 - 365 °F
Moisture Content <= 0.10 %
<= 0.10 %
MQSA 44
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