22 Jul Top performing Products – Phthalonitrile
SPECIFIC POLYMERS offers a selection of top-performing phthalonitrile monomers and a ready-to-use formulated resin designed for applications requiring exceptional thermal and chemical resistance. Ideal for advanced composites and aerospace materials, these products ensure high performance in extreme conditions.
4-Phenoxyphthalonitrile | SP-7-001
4-Phenoxyphthalonitrile is a high-purity aromatic monomer developed by SPECIFIC POLYMERS for the synthesis of high-performance phthalonitrile resins. Its phenoxy functionality enhances thermal stability and processability, making it an ideal building block for advanced composites used in extreme environments.

1,3-Bis(3,4-dicyanophenoxy)benzene | SP-7-002
This styrenic monomer bearing a TFSILi moiety allows to design SPE with enhanced mechanical properties. Similarly to the methacrylic variant, it can be homopolymerized or copolymerized with a variety of co-monomers.

4,4′-[1,3-Phenylenebis[(1-methylethylidene)-4,1-phenyleneoxy]]diphthalonitrile | SP-7-003
MTFSINa (SP-49-028) is a sodium-based TFSI monomer developed by SPECIFIC POLYMERS for advanced single-ion polymer electrolytes. Ideal for sodium-ion battery research, MTFSINa enables the design of innovative GPE and SPE materials with enhanced ionic conductivity and mechanical flexibility.
![4,4′-[1,3-Phenylenebis[(1-methylethylidene)-4,1-phenyleneoxy]]diphthalonitrile 4,4′-[1,3-Phenylenebis[(1-methylethylidene)-4,1-phenyleneoxy]]diphthalonitrile](https://specificpolymers.com/wp-content/uploads/2025/07/Top-performing-products-6.jpg)
1,1,1-Tris[4-(3,4-dicyanophenoxy)phenyl]ethane | SP-7-004
STFSINa (SP-59-012) is a sodium-based TFSI monomer engineered by SPECIFIC POLYMERS to support the development of solid and gel polymer electrolytes for next-generation sodium-ion batteries. Its unique structure promotes efficient single-ion conductivity, making it a key component in cutting-edge energy storage research.


Discover our formulated phthalonitrile resin
#3414_A is a mono-component phthalonitrile resin specifically tailored for use in processes like vacuum infusion and RTM (Resin Transfer Molding). This phthalonitrile resin offers exceptional thermal stability, high glass transition temperature, flame retardancy, and superior mechanical strength.
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