KRYSTALFLEX® PE 399

KRYSTALFLEX® PE399 is a polyether-based thermoplastic polyurethane (TPU) film for glass lamination applications. Key features include excellent hydrolysis and microbial resistance, UV resistance, good low-temperature performance, excellent laminated transparency, and an adhesion promoter.

Polymer Name: Thermoplastic Polyurethane (Polyether based)

End Uses: Computer Screen, Hurricane Glazing, Liquid Crystal Laminates (LCL), Retail Kiosks, Vehicle Armoring

  • TypeDocument Name
View All Documents

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Plastics & Elastomers End Uses
Application Details

Prison containment glazing, ballistic / blast / intrusion, vehicle armoring, retail kiosk, hurricane / vandal glazing, zoos, liquid crystal laminates and computer screen.

Properties

Physical Form
Notes

* = Injection molded parts to meet DIN & ASTM requirements. Parts at room temperature aged prior to testing.
**= Extruded film cut to ASTM requirements. Parts at room temperature aged prior to testing.

Technical Details & Test Data

Processing Parameters
  • Laminating Parameter Range
  • Ultimate Temperature: 110°C - 130°C (230°F - 266°F)
  • Ultimate Pressure: 8 bar - 12 bar (118 psi - 176 psi)
  • Soaking Time: 30 min / 6 mm (0.25 in) thickness

Safety & Health

Health and Safety Information

Before undertaking any trials with this product it is essential that all personnel are aware of the necessary precautions that must be taken.

Storage & Handling

Storage Information

KRYSTALFLEX® PE399 is supplied as rolls in boxes.KRYSTALFLEX® PE399 has a minimum expected shelf life of 24 months after production date. The product should be stored
in a dry and cool place in the manufacturer ́s original packaging.

Other

Appearance (SDS)
Film
Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness75.0 Shore AShore AASTM D2240 3 seconds
Tear Strength230.0 PLIPLIASTM D624
Tensile Strength5800.0 psipsiASTM D412
Physical Properties
ValueUnitsTest Method / Conditions
Density1.07 g/cm³g/cm³ASTM D792
Glass Transition Temperature (Tg)-49.0 °C°CASTM D5026