North American Product Classification System (NAPCS) Canada 2017 Version 1.0
291 - Non-metallic mineral products
This group comprises non-metallic mineral products.
29114 - Non-metallic mineral products, n.e.c.
This class comprises non-metallic mineral products, n.e.c.
291142 - Mineral wool
This subclass comprises mineral wool.
2911421 - Mineral wool for thermal and acoustical envelope insulation, for buildings
Mineral wool for thermal and acoustical envelope insulation, for buildings.
Illustrative example(s)
- acoustical ceiling tiles
- acoustical wall panels
- building insulation, batts
- ceiling tiles of glass fibres
- glass wool building insulation
- mineral wool building insulation, batts
- mineral wool building insulation, loose
- slag wool building insulation
2911422 - Mineral wool for industrial, equipment and appliance insulation
Mineral wool for industrial, equipment and appliance insulation.
Illustrative example(s)
- pipe coverings of mineral wool
- pipe insulation
- rock wool for equipment insulation
- sheatings of mineral wool
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