Product Description
Poly(methylstyrene-co-indene) is an aromatic copolymer characterized by its relatively low chemical reactivity and potential for good thermal and chemical stability under suitable conditions. Its performance depends on the polymer composition, grade, and processing environment.
Under normal storage and operating conditions, the material generally exhibits stable properties. However, prolonged exposure to elevated temperatures, strong acids, strong alkalis, or other aggressive chemicals may affect its structure or performance, depending on the specific exposure conditions.
The aromatic components in its molecular structure contribute to its hydrophobic characteristics and limited affinity for water. These properties may be beneficial in selected specialty resin and polymer formulations where moisture resistance and material stability are important considerations.
For application-specific selection, its thermal behavior, chemical compatibility, and physical properties should be evaluated against the relevant technical data and processing requirements.

Product Parameters
| Product Name: | POLY(METHYLSTYRENE-CO-INDENE) |
| Synonyms: | HYDROGENATED C6-20 POLYOLEFIN;Resins, hydrocarbon;C5 Hydorgenated Hydrocarbon Resin;hydrocarbons, C6-20, hydrogenated, polymers;hydrocarbons,c6-20,polymers,hydrogenated;Hydrocarbons,C6-20-polymers,hydrogenated;poly(methylstyrene-co-indene);Poly(methylstyrene-co-indene), hydrogenated |
| CAS: | 69430-35-9 |
| MF: | (C45H78)n |
| MW: | 0 |
| EINECS: | 000-000-0 |
| Product Categories: | Polymers |
| Mol File: | Mol File |
| Density | 0.999 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.535(lit.) |
| EPA Substance Registry System | Hydrocarbons, C6-20, polymers, hydrogenated (69430-35-9) |
Application Scenarios
Specialty Resin Formulations – Depending on its composition and physical properties, Poly(methylstyrene-co-indene) may be used as a component in specialty resin formulations to modify processing behavior and material characteristics.
Adhesives and Tackifier Systems – Certain aromatic hydrocarbon resins are used in adhesive formulations to improve tack, adhesion, and compatibility with other components. Suitability for this specific copolymer should be confirmed through formulation testing.
Coatings and Surface Protection – Selected aromatic polymer resins can be incorporated into coating formulations to adjust film properties, compatibility, and moisture resistance, depending on the resin grade and coating system.
Rubber and Elastomer Compounding – Depending on its compatibility with the base polymer, the material may be evaluated as a functional resin component in rubber and elastomer formulations to modify processing and performance characteristics.
Polymer Modification – It may be considered for selected polymer blends or resin systems where aromatic character, hydrophobicity, and compatibility with other formulation ingredients are relevant.
Industrial Formulation Development – Its potential applications can be explored in customized industrial formulations through testing of thermal properties, solubility, chemical compatibility, and performance requirements.
