Low Free TDI/Polyester Prepolymer (LFE4390)
Product Specification
| Product Type |
LFE4390 |
| Batch No. |
20250220 |
| Production date |
2025/2/20 |
| Test Item |
Test Standard |
Unit |
Result |
| NCO content |
Internal standard |
% |
4.45 |
|
Viscosity
|
(90℃) |
Cps
|
902 |
| (70℃) |
2105 |
| (50℃) |
|
| Appearance (25℃) |
visual |
- |
waxy liquid |
| Hardness |
ASTM D 2240 |
Shore A |
92.0 |
| Tensile Strength |
ASTM D 412 |
Mpa |
51.3 |
| Elongation at break |
ASTM D 412 |
% |
472.8 |
| 100% Modulus |
ASTM D 412 |
Mpa |
8 |
| 300% Modulus |
ASTM D 412 |
Mpa |
16 |
| Tear Strength |
ASTM D 624 |
kN/m |
111.5 |
| Bayshore Rebound |
ASTM D 2632 |
% |
44 |
| DIN Abrasion |
DIN 53516 |
mm3 |
- |
| A120 Vicat |
ASTM D 1525 |
℃ |
- |
| B100℃/22h |
ASTM D 395 |
% |
- |
|
Package
22kg/drum or 220kg/drum.
