Crosslinking agents

TAIC

The crosslinker behind EVA photovoltaic encapsulant film

Generic name
TAIC
Chemical name
Triallyl isocyanurate
CAS no.
1025-15-6
EINECS
213-834-7
Formula
C12H15N3O3
Molecular weight
249.27
Specifications

Test items by grade

Values below are taken from the product data sheet. Batch results are governed by the accompanying COA.

Property TAICSTAICATAICBTAICPTAICE
Grade TAICSTAICATAICBTAICPTAICE
Appearance Clear colourless liquid or crystalsPale yellow liquid or crystalsPale yellow liquid or crystalsWhite or pale yellow powderWhite or pale yellow powder
Colour (Pt-Co) ≤30≤50≤150n/an/a
Assay (%) 99.0–100.098.0–99.595.0–98.0Ash ≤30Ash ≤50
Acid value (%) ≤0.20.30.5n/an/a

Properties

  • Slightly soluble in alkanes; fully soluble in aromatic hydrocarbons, ethanol, acetone, halogenated hydrocarbons and cyclopentene.
  • Clear colourless liquid or crystalline solid with stable colour and consistent batch-to-batch quality.

Applications

  • Crosslinker, modifier and co-curing agent for thermoplastics, ion-exchange resins and specialty rubbers.
  • Intermediate for UV-curable coatings, photoresists and flame retardants.
  • TAICS is the dedicated grade for EVA solar-cell encapsulant film.

Packaging & storage

TAICS, TAICA and TAICB: 200 kg steel drum or 25 kg plastic pail. TAICP and TAICE: 25 kg paper-plastic composite bag.

Store in a cool, ventilated place. Classified as non-toxic, non-dangerous goods for transport; avoid heat and direct sunlight.

Compliance note

REACH registered (TAIC and BIPB series).
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