Technical datasheet
Ricobond® 1731
Supplied byCray Valley (TotalEnergies)- Last Updated on Aug 30, 2025
Ricobond® 1731 by Cray Valley (TotalEnergies) is a low molecular weight polybutadiene rubber grade. It is functionalized with maleic anhydride which can react with amine and hydroxyl groups, allowing the creation of unique adhesives, sealants, encapsulants, and coatings. Exhibits moisture resistance and excellent reactivity with thermoplastics. It is used as a low temperature tackifier and reactive toughener for epoxies. It shows compatibility with polar and non-polar materials. Ricobond® 1731 is used in rubbers, plastics, electronics and automotive profiles.
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Ricobond® 1731 properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Acid Value | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mz | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Non-volatile Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 1,2 Vinyl Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molar Content of Butadiene | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Total Acid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Glass Transition Temperature (Tg) | 0.0 Visible After Login | Visible After Login | Visible After Login |