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4,4’-Methylenebis(orthochloroaniline)

4,4’-methylene-bis(ortho-chloroaniline) or MOCA, has been a mainstay in the polyurethane elastomer industry for over 50 years.

MOCA is employed as the chain extender and curing agent in TDI based polyurethanes. It is commonly used in the pipeline pigging industry.

MOCA is favoured because:

  • It can provide superior all round technical properties which comes from the unique molecular structure of the molecule which helps the elastomer to form alternating hard and soft segments.
  • Lower cost compared to alternative curing agents.
  • It is easily processed, meaning it can be used to cast small, medium and large parts.
  • It is robust in its use so that slight variations in the reactants do not impact the characteristics of the final product compared to alternatives.
  • It is easy to control the reaction rate.
  • It can be used with nearly any TDI capped prepolymer.
  • There is a long history of formulation and processing knowledge.

CAS Number:

Alternate Name:

MOCA

Comparable Brand:

N/A

MOQ:

50 kg (110 lb)

Packaging:

50 kg (110 lb) drums

About Netchem

About Netchem

Founded in 1991, Netchem is a specialty chemical distribution company focused on delivering seamless supply chain management and unparalleled customer service. Our customers range from independently owned business to multi-national and Fortune 500 companies.

Contact us for pricing and to discuss your project.

Netchem provides just-in-time delivery from our network of North American warehouses, including deliveries to Mexico.

Netchem is headquartered in Brantford, Ontario and is licensed for the procurement and distribution of Active Pharmaceutical Ingredients (APIs) in Canada and the United States.

Founded in 1991, Netchem is a specialty chemical distribution company focused on delivering seamless supply chain management and unparalleled customer service. Our customers range from independently owned business to multi-national and Fortune 500 companies.

Contact us for pricing and to discuss your project.

Netchem provides just-in-time delivery from our network of North American warehouses, including deliveries to Mexico.

Netchem is headquartered in Brantford, Ontario and is licensed for the procurement and distribution of Active Pharmaceutical Ingredients (APIs) in Canada and the United States.

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