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PEARLBOND® 122

Thermoplastic Polyurethane Elastomer (Polycaprolactone)

Supplied by Merquinsa

The technical datasheet with complete property values for PEARLBOND® 122 is available to members of the Prospector Plastics Database.
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Product Description
PEARLBOND® 122 is a linear, polycaprolactone polyurethane, supplied in form of small white pellets, which combines an extremely high crystallization speed with a very high thermoplasticity level.
PEARLBOND® 122 is mainly used for making heat-sealable fabrics (Thermobonding), obtained by coating processes such as scattering or dot-coating (powder or paste).
PEARLBOND® 122 is mainly used for textile coating for making shoe-stiffeners (toe puffs & counters), by extrusion or sintering process.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • North America
  
Features 
  • Crystalline
  • Heat Sealable
  
Uses 
  • Coating Applications
  • Fabrics
  • Footwear
  • Textile Applications
  
Agency Ratings 
Appearance 
  • White
Forms 
  • Pellets
Processing Method 
  • Coating
  • Extrusion
  • 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
Crystallization Rate, MQSA 12 B: Extremely high
Melting Range, MQSA 70 A (Kofler): 67 to 71°C
Softening Range, MQSA 70 A (Kofler): 63 - 67°C
Brookfield RVT Viscosity, (15% in MEK), MQSA 55A: 250 to 500 mPa-s
Melt Flow Index, DIN 53.735, 170 °C/ 21.6 Kg: 90 to 145g/ 10 min
Thermoplasticity, MQSA 68 A: Very high
The properties: Shore Hardness ISO 868, Melt Mass Flow Rate ISO 1133, Density ISO 1183 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® 122, PEARLBOND 122, PEARLBOND® , PEARLBOND, PEARLBOND122, 122, 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.
 
IDES
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.