Isocyanate

Isocyanate

As a professional chemical exporter, we specialize deeply in the field of chemical raw materials, offering you:
•Stable Supply: We have established strategic partnerships with leading domestic chemical manufacturers to ensure a stable supply and reliable product quality.
•Expert Technical Support: We assist you in precisely matching product specifications and resolving any technical challenges encountered during application.
•Streamlined Export Services: Well-versed in the export procedures for various chemical raw materials, we provide comprehensive, one-stop logistics and customs clearance services, enabling you to fulfill global orders with complete peace of mind.

Introduction
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Product Description

ClassificationRepresentative ProductsCharacteristicsTypical Applications
Aromatic IsocyanatesMDI, TDI, PAPIHigh reactivity, good mechanical strength, low cost; prone to yellowing under lightFlexible foam, rigid foam, elastomers, adhesives
Aliphatic IsocyanatesHDI, IPDI, HMDIExcellent yellowing resistance, good weatherability, high gloss retention; relatively high costHigh-end coatings, automotive topcoats, weather-resistant polyurethanes
Cycloaliphatic IsocyanatesIPDI, HMDICombines aliphatic yellowing resistance with good hardnessHigh weather-resistant coatings, transparent elastomers


Product NameGradeCAS No.Appearance-NCO Content (%)Viscosity (25℃, mPa·s)Main Applications
MDI (Diphenylmethane Diisocyanate)Wanhua/MR-200101-68-8Brown liquid30–32150–250Rigid foam, boards, cold storage, pipeline insulation
Pure MDIWanhua/100101-68-8White to pale yellow solid33.5Slurries, shoe sole raw materials, TPU, spandex
TDI (Toluene Diisocyanate)T80/20584-84-9Colorless to pale yellow liquid483Flexible foam sponge, coatings, adhesives
HDI (Hexamethylene Diisocyanate)HDI Monomer822-06-0Colorless liquid49.7Polyurethane coatings, automotive paints, weather-resistant coatings
IPDI (Isophorone Diisocyanate)IPDI4098-71-9Colorless to slightly yellow liquid37.815High-end coatings, powder coatings, UV resins

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Classification Representative Products Characteristics Typical Applications
Aromatic Isocyanates MDI、TDI、PAPI High reactivity, good mechanical strength, low cost; prone to yellowing under light Flexible foam, rigid foam, elastomers, adhesives
Aliphatic Isocyanates HDI、IPDI、HMDI Excellent yellowing resistance, good weatherability, high gloss retention; relatively high cost High-end coatings, automotive topcoats, weather-resistant polyurethanes
Cycloaliphatic Isocyanates IPDI、HMDI Combines aliphatic yellowing resistance with good hardness High weather-resistant coatings, transparent elastomers
Product Name Grade CAS No. Appearance -NCO Content (%) Viscosity (25℃, mPa·s) Main Applications
MDI (Diphenylmethane Diisocyanate) Wanhua/MR-200 101-68-8 Brown liquid 30-32 150-250 Rigid foam, boards, cold storage, pipeline insulation
Pure MDI Wanhua/100 101-68-8 White to pale yellow solid 33.5 — Slurries, shoe sole raw materials, TPU, spandex
TDI (Toluene Diisocyanate) T80/20 584-84-9 Colorless to pale yellow liquid 48 3 Flexible foam sponge, coatings, adhesives
HDI (Hexamethylene Diisocyanate) HDI Monomer 822-06-0 Colorless liquid 49.7 — Polyurethane coatings, automotive paints, weather-resistant coatings
IPDI (Isophorone Diisocyanate) IPDI 4098-71-9 Colorless to slightly yellow liquid 37.8 15 High-end coatings, powder coatings, UV resins


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Packaging And Shipping

We provide fully compliant, safe and customizable packaging solutions for Sodium Hydroxide, Calcium Chloride, Sodium Carbonate, Potassium Hydroxide and all our industrial chemical products. All packaging strictly follows UN, IMDG and IATA international transport standards, with anti-leakage, moisture-proof and corrosion-resistant design. We also offer professional loading, container reinforcement and full-process traceable global shipping services, ensuring your goods arrive safely and on time at any destination worldwide.

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