Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Mitsui D-260T TDI Curing Agent

Mitsui D-260T is a high-performance TDI-based curing agent from Mitsui Chemicals’ D-Series, designed for polyurethane coatings and adhesives. It offers excellent compatibility, fast cure speed, and superior weather resistance. Widely used in automotive, industrial, and wood finishes where durability and gloss retention are critical. Compliant with global environmental standards and optimized for low-VOC formulations.
  • mitsui d 260t tdi curing agent_fb60029c
  • mitsui d 260t tdi curing agent_fb60029c

Features Of Mitsui D-260T TDI Curing Agent

  1. High reactivity with hydroxyl-terminated polyols for rapid gelation and short demold times.

  2. Excellent compatibility with aromatic and aliphatic polyol systems in solvent-based and solvent-free formulations.

  3. Consistent batch-to-batch performance ensured by strict Mitsui Chemicals quality control protocols.

  4. Low volatility and controlled exotherm profile, supporting safer handling and improved process stability.

  5. Enables production of flexible to semi-rigid polyurethane elastomers with superior mechanical resilience.

Typical Applications Of Mitsui D-260T TDI Curing Agent

  1. Automotive interior components including instrument panel skins and door trim substrates.

  2. Industrial roller covers and precision casting elastomers requiring high abrasion resistance.

  3. Footwear midsoles and outsoles where dynamic rebound and compression set resistance are critical.

  4. Sealants and adhesives for construction and transportation bonding applications.

  5. Coated fabrics and synthetic leather substrates demanding flexibility and surface integrity.

Specifications Of Mitsui D-260T TDI Curing Agent

Chemical TypeTDI-based aromatic polyisocyanate adduct (trimeric)
Product FormLiquid
AppearancePale yellow to amber transparent liquid
NCO Content (wt%)12.5 – 13.5%
Viscosity at 25°C (mPa·s)1,200 – 1,800
Functionality (avg.)~3.0
Storage StabilityStable for ≥12 months at 15–25°C in sealed containers
Primary ApplicationsPolyurethane elastomers, coatings, adhesives, sealants (CASE)


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