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TDI 80/20 — Toluene Diisocyanate | CAS 26471-62-5 | Supplier UAE & GCC

CAS: 26471-62-5 HS: 2929.10 UAE & GCC Supply COA + SDS Included

TDI 80/20 (Toluene Diisocyanate, 80:20 isomer blend) is a highly reactive diisocyanate used as the core raw material in flexible polyurethane foam production. CAS number 26471-62-5. The 80/20 blend refers to the ratio of 2,4-TDI to 2,6-TDI isomers. It is the primary isocyanate for producing flexible PU foam used in mattresses, seating, automotive upholstery, and acoustic insulation. Raykem supplies TDI 80/20 from major international producers to PU foam manufacturers, coating formulators, and specialty chemical producers across the UAE, Saudi Arabia, and the GCC. All TDI shipments include a current Certificate of Analysis, Safety Data Sheet, and GHS-compliant labelling. Due to TDI's toxicity and reactivity, proper storage and handling protocols are essential — our team provides full safety guidance.

Technical Specifications

Parameter Value
CAS Number26471-62-5
Isomer ratio80% 2,4 / 20% 2,6
NCO Content48.2–48.8%
Acidity (as HCl)≤0.010%
Colour≤20 APHA
Specific Gravity1.216–1.226 @ 25°C
Flash Point132°C
AppearanceClear colourless liquid

Applications

  • Flexible polyurethane foam for mattresses and bedding
  • Seating foam for furniture and automotive applications
  • Acoustic insulation foam
  • Carpet underlay and packaging foam
  • PU coatings and varnishes
  • Elastomers and cast PU components
  • Adhesive and sealant systems

Available Packaging & Specifications

Need TDS or SDS Documentation?

Certificate of Analysis (COA), Safety Data Sheet (SDS), and Technical Data Sheet (TDS) supplied with every shipment from Dubai or Riyadh.

Email for Documents WhatsApp Request
Packaging Net Weight Notes Incoterms
Steel Drums250 kg netUN-approved, lined steel drumsCIF / FOB
ISO Tank~20 MT netTemperature-controlled transportFOB from origin

Frequently Asked Questions

What is the difference between TDI 80/20 and MDI?
TDI 80/20 is primarily used for flexible polyurethane foam (mattresses, furniture, car seats) due to its lower viscosity and higher reactivity. MDI (Methylene Diphenyl Diisocyanate) is used for rigid foam, construction insulation, coatings, elastomers, and adhesives. Contact our technical team for guidance on which isocyanate suits your application.
What safety precautions are required for TDI?
TDI is a toxic, volatile isocyanate that requires strict PPE including respiratory protection, chemical-resistant gloves, and eye protection. Storage must be dry, cool, and away from moisture. A full Safety Data Sheet is provided with every shipment. Our team can advise on safe handling practices.
Do you supply TDI in drums or ISO tanks to Saudi Arabia?
We supply TDI 80/20 in 250kg drums for smaller volumes and ISO tanks (approximately 20 MT) for larger volumes. Both are available for delivery to Saudi Arabia. Contact our Riyadh office for Saudi-specific pricing and availability.

Related Products

Polymeric MDI
Silicone Surfactant
TCPP Flame Retardant

TDI 80/20 — Toluene Diisocyanate | CAS 26471-62-5 | Supplier UAE & GCC

CAS 26471-62-5 · HS 2929.10

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Why Source from Raykem?

  • ✓Dubai HQ + Riyadh office — local GCC supply
  • ✓COA, SDS, TDS with every shipment
  • ✓CIF/FOB from China, Europe, Southeast Asia
  • ✓Competitive pricing — direct manufacturer sourcing
  • ✓SABER-ready documentation for Saudi Arabia
  • ✓Competitive pricing — direct manufacturer sourcing
  • ✓Also exporting to Africa via Jebel Ali
Documents Included
  • Certificate of Analysis (COA)
  • Safety Data Sheet (SDS)
  • Technical Data Sheet (TDS)
  • GHS-compliant labelling
  • Bill of Lading & COO
Delivery

UAE: 2–5 business days (stock)
Saudi Arabia: 3–7 business days
GCC ports: CIF available
Origin: FOB available

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