Brand Name: | HEADSPRING |
---|---|
Appearance: | White or pale yellow, liquid, no foreign material |
Purity: | PURE |
Grade Standard: | Industrial Grade |
CAS No.: | 9009-54-5 |
Model Number: | 6689/5002 |
Application: | POLYURETHANE PREPOLYMER FOR SHOE SOLE |
Place of Origin: | China (Mainland) |
EINECS No.: | 618-449-1 |
Quick Details
Specifications
Shop sign:ZG-P-6689/ZG-I-5002
1.Characteristics:High hardness,high density,smooth surface,good resilience PU resin for tire.
2.Application:Applicable for the production of tire.
3. Typical properties of PU Resin
Reference shipments ratio: A/B=30/25(barrel)
4. Catalysts and auxiliary agents:
ZG-P-6689/ZG-AC-2/water =18kg/280g/80g
Note: corresponding adjustment should be made to the addition of auxiliary agent at different areas, different environment and different production conditions.
5. (Molding conditions & physical properties):
1.Characteristics:High hardness,high density,smooth surface,good resilience PU resin for tire.
2.Application:Applicable for the production of tire.
3. Typical properties of PU Resin
Name of products |
Appearance |
Viscosity (Pas/50C) |
Density (g/cm3/40C) |
Package (kg) |
ZG-P-6689 | White or pale yellow, liquid, no foreign material | 0.60-1.20 | 1.16-1.20 | 18 |
ZG-I-5002 | Transparent liquid, no foreign material |
0.30-0.50 | 1.18-1.20 | 20 |
4. Catalysts and auxiliary agents:
ZG-P-6689/ZG-AC-2/water =18kg/280g/80g
Note: corresponding adjustment should be made to the addition of auxiliary agent at different areas, different environment and different production conditions.
5. (Molding conditions & physical properties):
Reactivity |
Technical index |
Test item |
Reference physical properties |
Reference ratio P+C/I |
100/120 | Molded density of sole (g/cm3) |
0.35-0.85 |
Using temperature(C) |
A material: 45-50; B material:38-42 |
Hardness (type A) |
70-90 |
Cream time(s) |
5-9 | Tensile strength(MPa) |
6.0-8.0 |
Rise time(s) |
30-45 | Elongation(%) |
350-450 |
Metal mold temperature (C) |
45-55 | DIN abrasion resistance(mm3) |
<=500 |
Demould time (min) |
2.5-4 | Free foam density (g/cm3) |
0.25-0.40 |
Folding endurance (room temperature) (40,000 gap length mm) |
<8 |