| Polex Y-1555 / POLYURETHANE FOR WINTER |
| SPECIFICATIONS |
|
COMPONENT A (Polyol)
Polypur 1445 |
COMPONENT B (Isocyanate)
Isopur 1100 |
| Apperance at room Temperature |
|
liquid |
liquid |
| Melting point |
C |
80 |
80 |
| Semi-Solid Material Melting Time |
hours |
12 |
12 |
| Solid material Melting Time |
hours |
24 |
24 |
| Viscosity (35 C) |
cps. |
2350+500 |
220+50 |
| Specific Gravity at (40 C) |
g / cm3 |
1,17 |
1,18 |
| Mixing Ratio |
p.p. |
114 |
118 |
| Working Temperature |
C |
40--45 |
30--35 |
| Cream Time |
sec. |
6--10 |
|
| Thread Time |
sec. |
22--24 |
|
| Demoulding Time |
min. |
4--4,5 |
|
| Moulds Temperature |
C |
55--60 |
|
| Free Density |
g / cm3 |
0,22+0,02 |
|
| MECHANICAL PROPERTIES OF THE FOAM |
| Specific Gravity (DIN 53420) |
|
g/cm3 |
0.60 |
| Shore Hardness of The Foam (DIN 53505) |
|
A |
55-60 |
| Elongation at break (DIN 53504) |
|
% |
min 450 |
| Tensite strength at break |
|
kg/cm2 |
70--80 |
| Tear resistance (DIN 53507) |
|
kg/cm2 |
9--11 |
| Abrasion Resistance (DIN 63516) |
|
mg. |
max 80 |
| Test Temperature = 20 C |
|
|
|
