Iso And Polyol Polyurethane Foam Raw Materials For PU Foam Shoe Insole Pad
Polyol and Isocynate for the PU foam shoe insole pad
JYXC－01A/B
Introduction:
JYXC-01A is made up of polymer polyol, grafted polyether polyol, cross linker, blowing agent, and composite catalyst which contains some biology base component. JYXC-01B is made up of MDI.
This PU system has good liquidity which is suitable for the production of PU shoe insole pad. The finished product has a excellent physical property and with some biodegradability which is eco-friendly.
Typical Properties
| Item Unit | JYXC-01A | JYXC-01B | |
|
Appearance NCO Viscosity(25℃)Density (20℃) Storage temp. Shelf life |
% mpa.s g/ml ℃ Months |
Milky white liquid / 1800±200 1.05±0.05 15－25 6 |
Transparent liquid 23±1 600±15 1.2±0.05 15－25 6 |
- ＊Under the recommending temperature, keeping in the original dry barrels of storage; B-side is suggested using nitrogen seal save as much as possible after opening.
Recommended ratio
| Weight ratio | |
|
100 90-120 |
REACTIVE PROPERTY (Material temperature is 25℃)
| By hand | Machine | ||
|
Cream time (s) Gel time (s) Mold temperature (℃) Demould time (min)FRD (kg/m3) |
s s ℃ min kg/m3 |
30±5 95±5 30-40 25-30 80-90 |
28±5 90±5 30-40 25-30 75-85 |
TYPICAL PHYSICAL PROPERTY
| Unit | Data | |
|
Moulded density Tensile strength Elongation (%) Rebound Tear strength Hardness
|
Kg/m3 Kpa % % KN/m Shore C
|
85-130 ≥450 ≥70 25-35 ≥0.25 25-35
|
- The above technical data are tested by our own, is not subject to any restriction in law.
The final interpretation of this specification is owned by our company.
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