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.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Polymer Name: Thermoplastic Polyurethane (Polyether based)

Product End Uses: Computer Screen, Glass Laminations, Hurricane Glazing, Liquid Crystal Laminates (LCL), Prison Containment Glazings, Retail Kiosks, Vandal Glazing, Vehicle Armoring, Zoo Glass

Density: 1070.0 kg/m³

Enhanced TDS

Identification & Functionality

Features & Benefits

Applications & Uses

Application Details

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

Properties

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
Physical Form
Product End Uses
Mechanical Properties
ValueUnitsTest Method / Conditions
Hardness34.0Shore DASTM D2240 after 3 seconds
Tear Strength340.0PLIASTM D624
Tensile Strength6100.0psiASTM D412
Physical Properties
ValueUnitsTest Method / Conditions
Density1.07g/cm³ASTM D792
Glass Transition Temperature (Tg)-50.0°CASTM D5026
Glass Transition Temperature (Tg)-50.0°CDynamic Mechanical Analysis (DMA)