Adiprene LFP C380
Adiprene LFP C380
Adiprene® LFP C380 is a PPDI-terminated polycaprolactone prepolymer having very low free PPDI content (typical < 0.1%) for easier management of health and safety during handling. This prepolymer is similar to Adiprene PP 1096H in composition and performance. Adiprene LFP C380 yields high performance 93-96 shore A hardness elastomers when cured with Vibracure A 250 or HQEE.
The high performance features of this prepolymer are due to PPDI (p-phenylene diisocyanate), a special building block that imparts exceptional properties to cast polyurethane elastomers. The unique combination of properties exhibited by PPDI-based prepolymers is superior to those available from standard prepolymers based on TDI or MDI.
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See full-listing of Adiprene LFP pPDI Urethane Prepolymers Here.
Features & Benefits
- Low free PPDI content
- Low viscosity and easy melting
- Long pour life
- Excellent dynamics
- Good tensile/tear strength
- Excellent resilience
Properties
| Typical Prepolymer Properties | Value |
|---|---|
| % NCO | 3.65 - 3.95 |
| AE | 1064 - 1151 |
| Appearance at 25°C | Solid, free from contamination |
| Color, Gardner | 0 - 2 |
| Viscosity, Centipoise (Pa·s) at 30°C (86°F) | Solidifies |
| Viscosity, Centipoise (Pa·s) at 55°C (131°F) | 3300 (3.3) |
| Viscosity, Centipoise (Pa·s) at 70°C (158°F) | 1700 (1.7) |
| Viscosity, Centipoise (Pa·s) at 85°C (185°F) | 900 (0.9) |
| Viscosity, Centipoise (Pa·s) at 100°C (212°F) | 500 (0.5) |
| Specific Gravity at 70°C (158°F) | 1.10 |
| Specific Gravity at 100°C (212°F) | 1.09 |
