Characteristic: Good handle, smooth surface, low density and low hardness, good dimension stability
Application: Insole, slippers and soft children's shoes
Typical properties of PU matrix
| Name of products | Appearance | Viscoscity (mPa·s/40℃) | Density (g·cm-³/40℃) | Package (kg) |
| A-2230S | Cream white liqud | 800-1200 | 1.01-1.02 | 18 |
| B-6230T | Yellowish Transparent liquid or waxy | 700-900 | 1.08-1.2 | 20 |
Materials preheat
A-2230S: preheated at 50-60℃ for 6-8 hours
B-6230T: preheated at 50-60℃ for 8-10 hours
Typical processing parameters & Reaction parameter
| Items | A/B Materials Temperatures(℃) | Mix ratio A+C+30H2O/B (By weight) | Cream Time (s) | End of Rise Time (s) | Free Rise Foam Density (g/cm³) | Mold Temperature (℃) | Demold Time (min) |
| Parameter | 40-45/38-42 | 100/70-72 | 6-8 | 40-50 | 0.14-0.21 | 45-55 | 4-5 |
The adding content of C-2 should be 270g±10g/18kg
The adding content of water should be 0-90g/18kg according to the reality
The adding content of hardness should be changed according to the reality
Physical properties
| Items | Molded Density (g/cm³) | Hardness (Shore C) | Tensile strength (Mpa) | Elongation (%) | Tear Strength (kN/m) |
Physical properties | 0.3-0.4 | 30-40 | 1.9-2.2 | 400-460 | 8.8-9.5 |
Demold time may be prolonged with the increse of sole thickness
These physical data are acquired by testing a sample of 6mm thick
Data listed above are just for reference.The data are subjected to practical production.If other requests for physical properties,please contact us.
Treatment agent you may need
| Name of product | Type | Appearance | Main component |
| XC-791 | Oil skin treatment agent | Yellowish liquid | Synthetic resins |
| XC-791A | PU/PVC treatment agent | Transparent liquid | Synthetic resins |
| XC-792 | PU/PVC treatment agent | Transparent liquid | Synthetic resins |
| XC-792B | PU/PVC treatment agent | Transparent liquid | Synthetic resins |
| XC-792P | PU/PVC treatment agent | Transparent liquid | Synthetic resins |
| XC-794T | TPR treatment agent | Yellowish transparent liquid | Synthetic resins |
| XC-794 | TPR treatment agent | Yellowish transparent liquid | Synthetic resins |
| XC-795E | EVA treatment agent | Yellowish transparent liquid | Synthetic resins |
| XC-798N | Nylon treatment agent | Yellowish liquid | Synthetic resins |
