1. Chemical components:
Component A: prepolymer component, Component B: polyol component (density: 1.05)
Component A: prepolymer component, Component B: polyol component (density: 1.05)
2. Properties:
| Item | Component A: prepolymer component | Component B: polyol component |
| Appearance | Colorless or light yellow transparent liquid | Black uniform liquid |
| Viscosity, mPa·s (25℃) | 150-250 | 2500-4000 |
3. Application:
Potting material for underwater cable connectors.
4. Material properties:
| Item | Test Standard | Indicator range |
| Hardness, Shore A | GB/T531.1 | 85~90 |
| Tensile strength, MPa | GB/T 528 | ≥8 |
| Elongation at break, % | GB/T 528 | ≥120 |
| Tear strength, N/mm | GB/T 529 | ≥30 |
5. Precautions for use:
Before using, component B must be fully stirred to ensure the homogenous state of the material solution.
6. Packaging and storage:
Packaged in iron drums, store tightly sealed indoors in a cool and dry place, with a storage temperature range of 10˚C to 25˚C. Avoid contact with water, alcohols, and amines. This product is not a hazardous chemical and can be transported by ship, air, etc.
Specification: Component A has a net weight of 2kg per barrel, while Component B has a net weight of 3kg per barrel. Shelf life: 6 months when stored in sealed packaging.