The D Series stabilizers are lead stabilizers used in products requiring good electric/mechanical properties along with high heat stability.
Properties
D Series stabilizers are viscous and translucent liquids.
| Product | Colour | Density | Viscosity (in secs) | Refractive Index |
| at 300C, g/cm3 | Std Ford Cup #4 | |||
| Modstab D13 | Yellow | 0.993 - 0.998 | 29 –30 | 1.455 - 1.460 |
| Modstab D21 | Yellow | 1.118 – 1.120 | 25 - 26 | 1.481 - 1.483 |
Storage
These products should be kept protected in a dry place. The containers must always be kept tightly closed.
Applications
| Product | Process | Properties | |
| Modstab D13 | Extrusion | Solvent free | Furniture, electric cable |
| Modstab D21 | Injection Moulding/Extrusion | - | Conduit pipes, casing pipe |
Lead Stabilizers are not resistant to hydrogen sulphide. Use with sulphur containing items would cause discolouration of end product. For PVC products requiring good weather stability, Lead stabilizers should not be used alone. Products that come in contact with food/water should not use lead stabilizers.
Dosage
For best results we recommend 3 parts per hundred resins (phr)
Other ratios are offered per the customer request.
Modstab D21