Thioplast® G 21 by Nouryon is a liquid polysulfide pre-polymer, endcapped with SH-functional end groups.
- It is used to formulate flexible, highly elastic sealants for insulating glass applications, offering superior performance in high noble gas retention and low moisture vapor permeability.
- Thioplast® G 21 is used in low-viscosity sealants with excellent UV resistance, making it ideal for construction applications.
- It is recommended for use in combination with Manganese(IV) oxide curing agent (7.5-9.4 g MnO₂/100g).
- It has a shelf life of minimum 3 years.
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Thioplast® G 21 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Branching | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Free sulfur Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| SH Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volatile Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Content | 0.0 Visible After Login | Visible After Login | Visible After Login |