Bulk Chemical Raw Materials Team

The Bulk Chemical Raw Materials Team Led by the Team Director, four specialists each focus on a core category—acids & anhydrides, polyols, reactive monomers & additives, and epoxy materials & catalysts—covering 18 essential raw materials.

Christine（Evergreen Chemicals Bulk Chemical Raw Materials Director ）
Christine, a member of Evergreen Chemicals Bulk Chemical Raw Materials Team and a Director procurement specialist for acid & anhydride monomers. She is familiar with the sourcing and supply chain management of maleic anhydride, fumaric acid, phthalic anhydride, isophthalic acid, purified isophthalic acid, and adipic acid

  • Bulk Chemical

Chemical NameShort NameApplication
ZC-1,2-Propylene GlycolZC-PGStandard glycol for UPR; provides good hydrolytic stability and balanced mechanical properties
ZC-Adipic AcidZC-AAImproves flexibility and toughness; used in specialty polyesters and flexible resin systems
ZC-Bisphenol AZC-BPACore raw material for epoxy resins and vinyl ester resins; provides high strength and chemical resistance
ZC-Cobalt NaphthenateZC-Co-NaphAccelerator (promoter); activates peroxide initiators to accelerate curing at ambient temperature
ZC-Diethylene GlycolZC-DEGImproves flexibility and impact resistance; reduces brittleness in polyester resins
ZC-Dipropylene GlycolZC-DPGProvides improved flexibility, water resistance, and processing stability; used in high-performance resins
ZC-EpichlorohydrinZC-ECHKey intermediate for epoxy resin production (reaction with BPA); also used in specialty chemicals
ZC-Ethylene GlycolZC-EGHigh reactivity glycol; increases rigidity and strength; used in UPR and PET production
ZC-Fumaric AcidZC-FAProvides trans-unsaturation; improves chemical resistance, thermal stability, and mechanical strength in UPR
ZC-HydroquinoneZC-HQPolymerization inhibitor; prevents premature polymerization during storage (especially for acrylics and styrene systems)
ZC-Isophthalic AcidZC-IPAEnhances corrosion resistance, water resistance, and mechanical properties; used in corrosion-resistant and marine-grade resins
ZC-Maleic AnhydrideZC-MAHKey raw material for Unsaturated Polyester Resins (UPR); provides reactive unsaturation for crosslinking; widely used in FRP, gelcoats, and coatings
ZC-Methacrylic AcidZC-MAAFunctional monomer; improves adhesion, reactivity, and crosslinking in resins and coatings
ZC-Phthalic AnhydrideZC-PASaturated acid component; improves flexibility, cost efficiency, and processability; used in general-purpose UPR and alkyd resins
ZC-Styrene MonomerZC-STReactive diluent and crosslinking monomer; reduces viscosity and forms 3D network in UPR and vinyl ester resins
ZC-Tert-Butyl CatecholZC-TBCStrong polymerization inhibitor; widely used to stabilize styrene and other vinyl monomers during storage and transport
ZC-Propylene GlycolPGSame as above; widely used glycol in UPR systems for stability and processability
ZC-Purified Isophthalic AcidPIAHigh-purity IPA; used in premium UPR, PET, and engineering plastics for superior durability and corrosion resistance
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