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Master Bond adhesives

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Lubrizol PEARLSTICK™ 45-60/18SP Thermoplastic Polyurethane
Categories: Polymer; Thermoplastic; Polyurethane, TP

Material Notes: PEARLSTICK™ 45-60/18SP is an elastic, linear, aromatic polyurethane with an extremely high crystallization speed and a low thermoplasticity level.

Applications: PEARLSTICK™ 45-60/18SP is used for the production of adhesives for bonding plasticized PVC to plasticized PVC or other materials such as leather, textile, rubber, elastomeric PU etc. in the shoe industry.

Information provided by The 159 Corporation

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Physical PropertiesOriginal ValueComments
Specific Gravity 1.19 g/cc
Brookfield Viscosity 1600 - 2000 cPsp.2, 20 rpm solution at 15% in MEK; MQSA Nº 40 A
 
Descriptive Properties
AppearanceWhite or slightly yellowish pellets
Hydrolysis ResistanceGood
Hydroxyl number0.001
Minimum Activation Temperature50°C

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PLUBR5048 / 238918

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