powder form crosslinking agent TAIC CAS No. 1025-15-6 Triallyl Isocyanurate(TAIC)
TAIC is a multi‑functional allylic cross‑linking monomer with triazine ring structure. It features three reactive allyl groups and outstanding thermal stability. Suitable for both peroxide‑induced cross‑linking and radiation cross‑linking, it effectively improves heat resistance, weather resistance, solvent resistance, mechanical strength and electrical insulation property of polymer materials.
1. Photovoltaic EVA encapsulant film: Photovoltaic‑grade TAIC is a dedicated cross‑linking co‑agent for EVA encapsulant films of solar cells. It improves the cross‑linking degree and anti‑aging performance of the film.
2. Polyolefin modification: Used for chemical and radiation cross‑linking modification of thermoplastics including PE, EVA, PP, PVC and CPE. Applied in cables and foamed materials to enhance heat resistance, solvent resistance and mechanical properties.
3. Special‑purpose rubber: Acts as a co‑vulcanizing agent for rubbers such as EPDM, fluororubber and CPE. When combined with peroxides, it boosts vulcanization efficiency and the thermal stability of finished products.
4. Other applications: Modification of ion‑exchange resins, photo‑curable coatings, photoresists, solvent‑free insulating impregnating varnishes, flame‑retardant intermediates, etc.
Packed in 25kg/200kg/drum for liquid, 25kg/carotn or bag for powder form(20 bags in one pallet)
The storage temperature is normal temperature, and the product is not easily deteriorated. Avoid heavy exposure and severe vibration during transportation, avoid heat, and strictly prohibit storage and transportation with strong acid and reducing agent.
| Model | TAIC-99 | TAIC-98 | TAIC-95 | TAIC-70 | TAIC-50 |
| Appearance | Colorless oily liquid or crystal | Transparent liquid or crystal | Slightly yellowish liquid or crystal | White powder | White powder |
| Hue (Pt-Co method) | ≤30 | ≤50 | ≤150 | Not Applicable | Not Applicable |
| Content(%) | ≥99.0 | ≥98.0 | ≥95.0 | TAIC(68.5 - 71.5) | TAIC(48.5 - 51.5) |
| Acid value(mgKOH/g) | ≤0.2 | ≤0.3 | ≤0.5 | Not Applicable | Not Applicable |









