Technical Data Sheet
Safety Data Sheet

PEN Granules

PEN Granules are part of our extensive range of engineering materials. With 13 size variations available, this additive-free polymer made of polyethylene naphthalate (PEN) is valued for properties like high strength, stiffness and temperature resistance. Applications for these granules include thin films, composites, and high-performance fibers where properties like dimensional stability and low permeability are needed. The availability of polyethylene naphthalate in a granular form allows flexibility across processing methods.
Weight: 10000g
Technical Name: Polyethylene naphthalate
Formula: PEN
Density: 1.36g/cm³
CAS Number: 24968-11-4
Nominal Granule Size: 5mm
UOM Code: 819-593-71
SKU: 1000082271
Product Code: ES36-GL-000100
No Minimum order Despatch of products in stock within 48 hours Free technical support *Free delivery worldwide
  • Buy 5 for £1,012.08 each and save 19%
  • Buy 10 for £924.62 each and save 26%

For larger quantities

Shipping restrictions and charges
may apply for some hazardous materials.

Technical Data Sheet
Safety Data Sheet

Can't find what you're looking for? For customized options

Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Good-Poor
Acids - dilute Good
Alcohols Good
Alkalis Good
Aromatic hydrocarbons Good
Greases and Oils Good
Halogenated Hydrocarbons Good
Ketones Good
Mechanical Properties
Element Value
Coefficient of friction 0.27- biax film
Elongation at break( % ) 60- biax film
Tensile modulus( GPa ) 5-5.5- biax film
Tensile strength( MPa ) 200- biax film
Electrical Properties
Element Value
Dielectric constant @1MHz 3.2@10KHz
Dissipation factor @ 1kHz 0.005
Dissipation factor @ 1MHz 0.0048@10KHz
Dielectric strength( kV mm⁻¹ ) 160@0.075mm
Surface resistivity( Ohm/sq ) 10¹⁴
Volume resistivity( Ohmcm ) 10¹⁵
Physical Properties
Element Value
Flammability VTM-2 - UL94, 0.075mm
Resistance to Ultra-violet Fair
Optical transmission( % ) 84@0.075mm
Water absorption( % ) 0.4
Density( gcm⁻³ ) 1.36
Thermal Properties
Element Value
Upper working temperature( C ) 155
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.15@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 20-21- biax film
Other Customers Purchased