Rigid PVC UPVC color masterbatch
PVC-MB Series
Rigid PVC UPVC color masterbatch for building materials, profiles, pipes and fittings, with excellent dispersion and low plate-out.
Product introduction
This rigid PVC UPVC color masterbatch is designed for rigid PVC compounds, with excellent dispersion, low plate-out and good thermal stability, suitable for profiles, pipes, fittings and panels.
Product features
- Excellent thermal stability during extrusion
- Minimal mold plate-out
- Good weatherability (QUV > 2,000 hours)
- Compatible with calcium-zinc and organotin stabilizers
- Lead-free formula available
Typical applications
- Window frame profiles
- Pipes and fittings
- Exterior wall siding
- Conduit and trunking
- Fencing and flooring
Physical properties
| Performance | Test method | Value |
|---|---|---|
| Carrier resin | — | UPVC (K value 58-68) |
| Pigment content | — | 30-60% |
| Bulk density | ISO 60 | 0.7-1.2 g/cm³ |
| Moisture content | ISO 15512 | < 0.1% |
| Volatile content | Internal method | < 0.5% |
Recommended processing conditions
| Parameter | Value |
|---|---|
| Drying | 60-70°C, 1-2 hours |
| Processing temperature | 160-200°C |
| Let-down ratio | 2-4% |
| Screw type | Twin-screw PVC type |
| Melt temperature | 180-200°C |
Coloring performance
| Performance | Test method | Value |
|---|---|---|
| Color difference Delta E (CIE Lab) | ISO 7724 | < 1.5 |
| Light fastness (blue wool scale) | ISO 105-B02 | 7-8 |
| Thermal stability (static) | ISO 305 | > 60 minutes @ 180°C |
Other grades in the same polymer series
View PVC polyvinyl chloride color masterbatch all grades in this series (2 in total).
