PVC Ningbo Hanwha HG‑1000F
PVC Ningbo Hanwha HG‑1000F Resin
Material Introduction: PVC Ningbo Hanwha HG‑1000F is a polyvinyl chloride resin specially designed for soft‑grade products. It features outstanding plasticizer‑absorbing capacity, favorable whiteness stability and low volatile‑matter content. It is highly suitable for products with high requirements for flexibility and uniformity.
Main Applications
Films and leather products: agricultural films, artificial leather, etc. Excellent plasticizer absorption ensures uniform film texture with good flexibility and durability.
Wire and cable coating: used as insulation and sheath materials for wires and cables. Good electrical insulation performance and processing flowability make it fit for this application.
Soft pipes and hoses: various tubular products requiring certain flexibility.
Other soft‑grade applications: table mats, soft sheets and other articles demanding good flexibility and surface quality.
Performance Parameters
| Test Item | Test Condition | Test Method | Test Data | Unit |
|---|---|---|---|---|
| Bulk Density | ‑ | ‑ | 0.535 | g/ml |
| Average Degree of Polymerization | ‑ | ‑ | 1005 | ‑ |
| Volatile Matter Content | ‑ | ‑ | 0.08 | % |
| Impurity Particle Count | ‑ | ‑ | 4 | pcs |
| Sieve Residue (0.25 mm sieve) | ‑ | ‑ | 0 | % |
| Sieve Residue (0.063 mm sieve) | ‑ | ‑ | 99.5 | % |
| Fish‑eye Count | ‑ | ‑ | 5 | pcs/400cm² |
| Residual Vinyl Chloride Content | ‑ | ‑ | ≤1.0 | ppm |
| Plasticizer Absorption | ‑ | ‑ | 26.5 | g/100g |
| Whiteness | 160℃, after 10 min | ‑ | 86.8 | % |
Extrusion Processing
| Process Parameter | Reference Range | Unit | Remarks |
|---|---|---|---|
| Barrel Temperature (Rear Section) | 140‑150 | ℃ | Feeding section; prevent bridging |
| Barrel Temperature (Middle Section) | 150‑170 | ℃ | Compression section; material starts plasticizing |
| Barrel Temperature (Front Section) | 165‑180 | ℃ | Metering section; homogenize melt |
| Die‑head Temperature | 170‑185 | ℃ | |
| Die Temperature | 175‑190 | ℃ | |
| Screw Speed | 20‑50 | rpm | Adjust according to screw diameter and products |
| Cooling Mode | Water cooling / Air cooling | ‑ | Select according to product thickness and line speed |
Injection Molding Parameters
| Process Parameter | Reference Range | Unit |
|---|---|---|
| Barrel Temperature (Rear Section) | 150‑160 | ℃ |
| Barrel Temperature (Middle Section) | 160‑170 | ℃ |
| Barrel Temperature (Front Section) | 165‑175 | ℃ |
| Nozzle Temperature | 160‑170 | ℃ |
| Mold Temperature | 30‑50 | ℃ |
| Injection Pressure | 60‑90 | MPa |
| Holding Pressure | 40‑60 | MPa |
| Screw Speed | 30‑60 | rpm |
Calendering Processing
| Process Parameter | Reference Range | Unit |
|---|---|---|
| Roll 1 Temperature | 160‑170 | ℃ |
| Roll 2 Temperature | 165‑175 | ℃ |
| Roll 3 Temperature | 170‑180 | ℃ |
| Roll 4 Temperature | 165‑175 | ℃ |
| Roll Speed Ratio | 1:1.05‑1.2 | ‑ |
| Winding Speed | Adjusted by specifications | m/min |
Disclaimer: All above data is for reference only.
