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HS Code 29125000 - Cyclic polymers of aldehydes

Cyclic polymers of aldehydes

Can be used for an export declaration.
(Combined Nomenclature, Customs Tariff Number)

Examples (No official information or warranty)

- Cyclic polymer of butyraldehyde (molecular weight: 180.25 g/mol, density: 0.95 g/cm³)
- Cyclized polyacetaldehyde (viscosity: 150-200 cP, flash point: 180°C)
- Polyformaldehyde crystals (melting point: 120-140°C, solubility in water: 10%)
- Polymeric 2,2-dimethyl-1,3-propanediol diacrylate (mw: 400-500 g/mol, refractive index: 1.45)
- Cyclized polyglyoxal (particle size: 1-5 microns, specific surface area: 5-10 m²/g)
- High-molecular-weight polyacetal (Tg: 80°C, tensile strength: 50 MPa)