1. Characteristics: medium hardness, good fluidity, low temperature resistance
2. Purpose: production of travel shoes, casual shoes, men's and women's leather shoes, and cotton shoes
3. Characteristics of original solution
Product name | Exterior | Viscosity | density(g/cm3) | Storage stability £¨20 OCthe following£© | ?Packaging |
SX-P-007 | liquid or waxy | 900¡«1300 | 1.16¡«1.19 | 6 months | 18Kg/bucket |
SX-I-003 | Transparent liquid without foreign matter | 200¡«500 | 1.18¡«1.20 | 3 months | 20Kg/bucket |
4. Catalysts and auxiliaries
The adding amount of SX-C-003 is 260¡À5g/18Kg, the adding amount of water is 75-90g/18Kg, and the adding amount of hardener SX-E-001 is 0-500 g/18Kg.
5. Molding conditions and physical property values
Reactivity | Technical Parameters | project | physical value | experiment method |
Reference scale P+C/I | 100/84~86 | Sole molding density (g/cm3) | 0.45~0.60 | GB/T6638¡ª86 |
Operating temperature (oC) | 39~43/38~42 | hardness(A type) (C type) | 57~66 68~76 | GB/T3903¡ª4 |
milky white time(s) | 6~9 | Tensile Strength (MPa) | 5.0~6.0 | GB/T6344 |
rise time (s) | 25~35 | Elongation(%) | 450~500 | GB/T6344 |
free bubble density(g/cm3) | 0.28~0.35 | Tear strength (kn/m) | 20~25 | GB/T10808 |
Metal mold temperature (oC) | 45~55 | Embrittlement temperature
| -25~-30 | GB/T15256 |
Demold time(min) | 5.0~7.0 | Folding endurance test £¨´Î£¬-23 oC£© | 40,000 times without exception | GB/T3903.1 |
|
| NBS wear resistance (%) (data after pre-skin removal) | ¡Ý30 | JCSS |
¡¤The mixing ratio is based on the optimal mixing ratio value, which will vary with the type and amount of pigment additives added.
¡¤Long-term storage of P-007 will cause the internal components to stratify, so stir evenly after heating and dissolving before use.¡¤The density of free foam will vary depending on the season (temperature, humidity).
¡¤The demoulding time will increase as the thickness of the molded product increases.
¡¤The physical property data is obtained by testing a 6mm thick test piece.
¡¤Folding endurance conditions: The bending angle is 50 degrees, the frequency is 230 times/min, and an average of 2 6mm incisions are pre-cut at the bending area, -23oc ¡Á 40,000 times.
¡¤The above data is for reference only, and the specific data is subject to actual operation. If you need other physical property indicators, please contact our company.
