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High-purity crystalline product with ≥99.90% assay (GC method), ensuring consistent polymerization performance.
Low residual catalyst and metal ion content, minimizing discoloration and degradation in downstream resins.
Strictly controlled isomer profile and minimal p,p′-isomer deviation, supporting optimal epoxy resin crosslinking efficiency.
Stable thermal and oxidative stability under standard storage conditions, preserving reactivity over extended shelf life.
Produced under ISO 9001 and ISO 14001 certified manufacturing systems, with full traceability from raw materials to finished batch.
Epoxy resin synthesis for coatings, adhesives, and electrical laminates.
Polycarbonate production via interfacial polymerization with phosgene.
Flame-retardant thermosetting resins for printed circuit board (PCB) substrates.
High-performance composites used in automotive and aerospace structural components.
Specialty phenolic novolac resins for foundry binders and friction materials.
| Chemical Type | Bisphenol A (4,4′-Isopropylidenediphenol) |
| Product Form | White crystalline powder or flakes |
| Appearance | Free-flowing, odorless white crystals |
| Assay (GC) | ≥99.90% |
| Melting Point | 155–159 °C |
| Color (APHA) | ≤10 |
| Residue on Ignition | ≤0.01% |
| Chloride Content | ≤5 ppm |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
