The Universal Selection Source: Plastics & Elastomers

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Pearlbond™ 12C75

Technical DataSheet | Supplied by Lubrizol

Pearlbond™ 12C75 is a polyester-based thermoplastic polyurethane (TPU) grade by Lubrizol. Exhibits hardness, excellent low-temperature flexibility and low softening point. Pearlbond™ 12C75 is suitable for processing by cast & blown film extrusion (flat films). Used for making heat-sealable fabrics (thermobonding) obtained by hot melt and powder coating system.

Pearlbond™ 12C75 Product details

Product Type
xxxxxxxxxxxxxxxxxxxxxxxxx
Physical Form
Granules
Appearance
Transparent, Colorless
Product Status
xxxxxxxxxx
Applications/ Recommended for
  • Fibers/ Textiles/ Carpets > Coated fabrics
  • Extrusion > Films (cast)
  • xxxxxxxxxxxxxxxxxxxxxxxxx
Key Features
  • xxxxxxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxx

Pearlbond™ 12C75 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Mass-Flow Rate ( MFR or MFI = Melt Flow Index or MI = Melt Index)
15 - 40 g/10min
( 177°C, 2.16 kg )
ISO 1133
Specific Gravity (Density)
1.19 g/cm3
( at 20°C )
ISO 2781

Hardness Properties

Value & Unit
Test Condition
Test Method
Durometer Hardness (Shore)
xx
xxxxxxx
xxxxxxx

Thermal Properties

Value & Unit
Test Condition
Test Method
Vicat Softening Temperature
xxxxxxxxx °C
xxxxxxxx
Melting Temperature (Melting Point)
xxxxxxxxx °C
xxxxxxxx

Fill Analysis Properties

Value & Unit
Test Condition
Test Method
Melt Viscosity
xxxx Pa.s
xxxxxxxxxx
xxxxxxxx

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Strength (Tensile Stress)
xx MPa
xxxxxxx
Tensile Elongation
xxx %
xxxxxxxx
xxxxxxx
Tensile Modulus
x MPa
xxxxxxxxxx
xxxxxxx
Tensile Modulus
x MPa
xxxxxxxxxx
xxxxxxx

Pearlbond™ 12C75 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
xxxxxxx °C
Drying Time
xxxxx hr
L/D Ratio
xxxxxxxxxx -
Compression Ratio
xxxxxxxxx -
Extruder Speed
xxxxxxx rpm
Cylinder Zone 1 Temperature
xxxxxxxxx °C
Cylinder Zone 2 Temperature
xxxxxxxxx °C
Cylinder Zone 3 Temperature
xxxxxxxxx °C
Cylinder Zone 4 Temperature
xxxxxxxxx °C
Die Temperature
xxxxxxxxx °C
Die Thickness
xxx mm
Last edited Oct 5, 2017
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