Hazardous waste
Farlig avfall

Isocyanates

YES PLEASE

  • Waste containing isocyanates, such as hardeners, joint-filling foam, adhesives, varnish, paint, polyester, aerosol cans, construction foam and insecticides

NO THANKS

  • Organic peroxides
  • Waste without isocyanates
Classification

Waste code: 7121

Suggested EWC codes: 080501

Hazard class: 3 (Flammable) 6.1 (Toxic)

Packing group: II

UN no.: 2478 (Flammable and toxic) 2206 (Toxic)

*Polyester is not subject to IMDG/ADR. Several transport classifications fall within this fraction. Determine the correct classification for your waste using the safety data sheet or contact SAR for advice.

Packaging and shipping

Can be packaged in drums and IBCs approved for this type of waste.

Aerosol cans containing isocyanates must be packaged in ventilated drums, such as open-head drums with a bung.

Recycling and processing

Waste containing isocyanates is incinerated with energy recovery.

Requirements and criteria

The waste must be delivered in UN-approved packaging.

If a data sheet is available, it must be attached to the declaration.

Further information

Waste labelled polyurethane on the outside belongs in this fraction, as polyurethane converts to isocyanate when heated.

A SAR employee inspecting a waste facility
GLossary

Get an overview of technical terms and codes used in the waste management guide

The waste guide uses technical terms and codes to describe how different types of waste should be identified, classified, and handled. This makes it easier to find the correct waste fraction and comply with requirements for sorting, packaging, and delivery.

Contact us

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