LFEN393 High Stability Low Viscosity NDI/PCL Prepolymer for Vibration-Damping Components
Price:
FOB QINGDAO USD 12.5-30/kg
MOQ:
1MT
Delivery Time:
two weeks
Brand:
EXCEEDCHEM
Product Description
LFEN393 LOW FREE NDI/PCL PREPOLYMER, HIGH STABILITY POLYURETHANE FOR VIBRATION-DAMPING COMPONENTS
LFEN393 is an NDI-PCL-based prepolymer featuring low viscosity and enhanced storage stability. It can be stored for over 12 months without any significant change in properties, allowing for reliable and consistent processing. The resulting elastomer exhibits excellent dynamic properties, making it particularly suitable for applications subject to high dynamic loads.
Processing Properties
| Properties | Typical Value |
|---|---|
| Pot Life | 10 min |
| Demold | 130°C / 60 Minutes |
| Post Cure | 120°C / 24 Hrs. |
Typical Physical Properties
| Properties | Units | Typical Value |
|---|---|---|
| Hardness | Shore A | 93 ± 2 |
| Tensile Strength | MPa | 46 |
| Elongation at Break | % | 580 |
| 100% Modulus | MPa | 9.7 |
| 300% Modulus | MPa | 14.2 |
| Rebound, Bayshore | % | 62 |
| Tear Strength | kN/m | 128 |
| Compression Set B (70°C, 22hrs) | % | 23 |
Storage & Packaging
- Store away from moisture, at temperature lower than 30°C with original sealed container
- Packing: 25kg/drum or 250kg/drum
Packaging details are subject to the actual product on delivery.
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Company
Qingdao Exceed Fine Chemicals Co.,Ltd
Location
Room 602, Building No. 9, Guoxin Haichuang Industrial Park, No. 50 Binhai Road, Jimo District, Qingdao, Shandong, China. 266000
Contact Person
Louis.liu