Estane® AG 8451 TPU

Category: TPU-Polyether , Thermoplastic Polyurethane Elastomer (Polyether)
Manufacturer: Lubrizol Advanced Materials, Inc.
Trademark: Estane®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 1pvyuM_Estane-AG-8451-TPU.pdf
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Type: Estane® AG 8451 is a polyether based aliphatic (TPU) specifically formulated to be used as an adhesive interlayer film. AG-8451 is an excellent general purpose polymer for all optical aliphatic applications.

Features: This polymer works over a broad range of processing temperatures with excellent laminating results.

Uses: Adhesive interlayer for glass-clad polycarbonate without a surface primer
General Information
Features
  • Aliphatic
  • Good Processability
Uses
  • Adhesives
  • Film
  • Laminates
  • Optical Applications
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.08g/cm³ASTM D792
ElastomersNominal ValueUnitTest Method
Tensile Stress 1ASTM D412
    100% Strain 3.45MPa
    200% Strain 8.27MPa
    300% Strain 13.8MPa
Tensile Strength 2(Break)48.3MPaASTM D412
Tensile Elongation 3(Break)480%ASTM D412
Tear Strength 456.0kN/mASTM D624
Compression Set ASTM D395
    22°C, 22 hr 23%
    70°C, 22 hr 95%
ThermalNominal ValueUnitTest Method
Glass Transition Temperature -60.0°CDSC
CLTE - Flow 2.0E-4cm/cm/°CInternal Method
TMA Internal Method
    Peak 88°C
    Range 65 to 130°C
OpticalNominal ValueUnitTest Method
Refractive Index 51.496ASTM D542
Transmittance 6(1270 µm)85.0 to 95.0%ASTM D1003
Haze 7(1270 µm)0.0 to 0.30%ASTM D1003
Yellowness Index 8(1.27 mm)< 1.0YIASTM D1925
Note Message
1 .510 mm/min
2 .510 mm/min
3 .510 mm/min
4 .Die C
5 .Between two pieces of 1/8 inch glass
6 .Between two pieces of 1/8 inch glass
7 .Between two pieces of 1/8 inch glass
8 .Between two pieces of 1/8 inch glass
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