Lubrizol Advanced Materials PEARLBOND® 103 Linear Thermoplastic Polyurethane

Category	Polymer , Thermoplastic , Polyurethane, TP
Manufacturer	Lubrizol Advanced Materials Manufacturing S. S.L. (Former Merquinsa)
Trade Name	Pearlbond®
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Lubrizol Advanced Materials PEARLBOND® 103 Linear Thermoplastic Polyurethane.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Pearlbond™ 103 is a linear, polycaprolactone-based polyurethane, supplied in form of small white granules, which combines a very high crystallization rate with a very high thermoplasticity level. It is used for Hot Melt adhesives.Application: Pearlbond™ 103 is mainly used for making heat-sealable fabrics (thermobonding), obtained by coating processes such as scattering or dot-coating (powder or paste). In all cases, the product is previously ground into powder, by cryogenic grinding. The particle size of the powder will depend on the application technique to be used. Pearlbond™ 103 is used for textile coating for making shoe-stiffeners (toe puffs & counters), by extrusion or sintering process.

Physical Properties	Metric	English	Comments
Density	1.19 g/cc	0.0430 lb/in³	ISO 2781
Viscosity	190000 cP @Temperature 160 °C	190000 cP @Temperature 320 °F	Melt viscosity @ 2.16 kg; ISO 1133
Melt Flow	60 - 100 g/10 min @Load 2.16 kg, Temperature 170 °C	60 - 100 g/10 min @Load 4.76 lb, Temperature 338 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	51	51	ISO 868

Thermal Properties	Metric	English	Comments
Melting Point	60.0 - 64.0 °C	140 - 147 °F	MQSA 70 A
Softening Point	55.0 - 60.0 °C	131 - 140 °F	MQSA 70 A

Descriptive Properties	Value	Comments
Crystallization rate (minutes)	Very high	MQSA 12 B
Thermoplasticity	Very high	MQSA 68 A

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