Unipar S66 by Unipar is a polyvinylchloride (PVC) suspension resin with the chain size of 65.4 (reference value K). It offers medium molecular weight, high specific density and good thermal stability. It is still possible to make blends with other Unipar products.
- It is suitable for processing by calendering, extrusion, extrusion blowing and injection molding.
- It is recommended for rigid high- and low-pressure applications which need easy gelation, easy-to-apply materials and resistance.
- It is used in the manufacturing of rigid pipes for drinking water, sewage, irrigation of crops, windows and ceilings.
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Unipar S66 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |



