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Lubrizol Advanced Materials PEARLCOAT® 168K 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® 168K Thermoplastic Polyurethane Elastomer.pdf
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Material Notes:
PEARLCOAT® 168K is a polyether-based TPU, supplied in form of translucent, colorless pellets, offering adequate hardness, excellent low-temperature flexibility and very good hydrolysis resistance. PEARLCOAT® 168K is used in melt coatings on textile substrates, for end-uses in industrial coatings (for life-jackets, etc.) obtained by extrusion and calendering.All information provided by Merquinsa
Physical Properties Metric English Comments
Specific Gravity 1.11 g/cc
1.11 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 82
82
ASTM D2240
Tensile Strength, Yield 25.0 MPa
3630 psi
ASTM D412
Elongation at Break 350 %
350 %
ASTM D412
100% Modulus 0.00500 GPa
0.725 ksi
ASTM D412
300% Modulus 0.00752 GPa
1.09 ksi
ASTM D412
Tear Strength 75.4 kN/m
430 pli
ASTM D624 (Die C)
Abrasion 25
25
loss (mm³); DIN 53.516
Thermal Properties Metric English Comments
Melting Point 150 - 160 °C
302 - 320 °F
MQSA 111
Glass Transition Temp, Tg -48.9 °C
-56.0 °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
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