LFE388 LOW FREE MDI/PCL PREPOLYMER HIGH STABILITY POLYURETHANE
Price:
FOB QINGDAO USD 12.5-30/kg
MOQ:
1MT
Delivery Time:
two weeks
Brand:
EXCEEDCHEM
Product Description
LFE388 LOW FREE MDI/PCL PREPOLYMER HIGH STABILITY POLYURETHANE
LFE388 is an MDI-PCL-based prepolymer with excellent processing stability and high curing efficiency when used with MOCA. This formulation enables high productivity while maintaining reliable handling characteristics. The cured elastomer delivers superior low-temperature flexibility, exceptional dynamic performance, and outstanding abrasion resistance.
Processing Properties
| Properties | Typical Value |
|---|---|
| Pot Life, min | 4 |
| Demold ℃/Minutes | 110/30 |
| Post Cure, ℃/Hrs. | 110/15 |
Physical Properties
| Properties | Units | Typical Value |
|---|---|---|
| Hardness | Shore A | 88 ± 2 |
| Tensile Strength | MPa | 43 |
| Elongation at Break | % | 600 |
| 100% Modulus | MPa | 4.5 |
| 300% Modulus | MPa | 10.2 |
| Rebound, Bayshore | % | 44 |
| Tear Strength | kN/m | 105 |
| Compression Set B (70°C, 22hrs) | % | 23 |
Storage & Packaging
- Store away from moisture at temperatures below 30°C in original sealed container
- Packing: 25kg/drum or 250kg/drum
- Packaging details are subject to the actual product on delivery
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
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