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PEARLBOND® 120

Thermoplastic Polyurethane Elastomer (Polycaprolactone)

Supplied by Merquinsa

The technical datasheet with complete property values for PEARLBOND® 120 is available to members of the Prospector Plastics Database.
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Product Description
PEARLBOND® 120 is a linear, polycaprolactone-based polyurethane, supplied in form of small white pellets, which combines an extremely high crystallization rate with a very high thermoplasticity level.
PEARLBOND® 120 is mainly used for textile coating for making shoe-stiffeners (toe puffs & counters), by extrusion or sintering process.
PEARLBOND® 120 is used for making heat-sealable fabrics (thermobonding), obtained by coating processes such as scattering or dot-coating (powder or paste).
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • North America
  
Features 
  • Crystalline
  • Heat Sealable
  
Agency Ratings 
Appearance 
  • White
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Extrusion Coating
  • Sintering
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Melt Mass-Flow Rate (MFR) (160°C/2.16 kg)
g/10 min
 ISO 1133
Hardness
Nominal Value
Unit
Test Method
Shore Hardness (Shore D)
 
 ISO 868
Thermal
Nominal Value
Unit
Test Method
Melting Temperature
°F
  
Fill Analysis
Nominal Value
Unit
Test Method
Apparent Viscosity (320°F)
Pa·s
 ASTM D3835
Additional Information
Melting temperature range, MQSA 70 A (Kofler): 64 - 68 °C
Thermoplasticity, MQSA 68 A; Very high
Crystallization rate MQSA 12 B Extremely high
Viscosity Brookfield RVT (15% in MEK) MQSA 55 A 100 - 200 mPa.s
Melt Flow Index (170°C / 2.16 Kg) DIN 53.735: 15 - 30 g/10 min
Softening range MQSA 70 A (Kofler) 62 - 66°C
The properties: Shore Hardness ISO 868, Density ISO 1183, Melt Mass-Flow Rate ISO 1133 and Apparent Viscosity ASTM D3835 were tested in accordance with DIN standards. The other properties were tested in accordance with MQSA test standards.
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: PEARLBOND® 120, PEARLBOND 120, PEARLBOND® , PEARLBOND, PEARLBOND120, 120, Thermoplastic Polyurethane Elastomer, Thermoplastic Polyurethane Elastomer (Polycaprolactone), Thermoplastic Polyurethane Elastomer Polycaprolactone, TPU-Capro, TPUCapro, TPU:Capro, TPU/Capro, TPU+Capro, TPU_Capro, TPU Capro, Thermoplastic Polyurethane, TPU, Merquinsa, ThermoplasticPolyurethaneElastomerPolycaprolactone, ThermoplasticPolyurethane
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): EC (1).
Notes
1Typical properties: these are not to be construed as specifications.
 
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Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.