Paraformaldehyde

Paraformaldehyde


Polyoxymethylene (POM), also known as acetal resin, polyoxymethylene, and polyacetal, is a thermoplastic crystalline polymer, known as "Super Steel" or "Saigang".

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Key words:

Paraformaldehyde

Colorless

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Product details


name

Paraformaldehyde

alias

Polyacetal, acetal resin, polymethylene oxide

chemical formula (CH2O)n CAS No 9002-81-7
appearance Colorless solid Solubility Easily soluble in hot water, slightly soluble in cold water, soluble in dilute acid and alkali, water: 20 º C, 0.24g/100cm3 H2O, insoluble in ethanol and ether, soluble in caustic soda and potassium solution

Purpose:

At a lower cost than many other engineering plastics, POM is replacing some markets traditionally occupied by metals, such as replacing zinc, brass, aluminum and steel to make many parts. Since its inception, POM has been widely used in electronic and electrical, machinery, instruments, daily light industry, automobiles, building materials, agriculture and other fields. POM also shows a good growth trend in many new applications, such as medical technology, sports equipment, etc.

Physical and chemical properties:

Physicochemical properties Polyoxymethylene is a kind of linear polymer without side chain, with high density and high crystallinity, which has excellent comprehensive properties.