Other name

vinylalcohol polymer, poval

CAS No.

9002-89-5

Molecular formula

[C2H4O]n

Appearance

white flakes, floccus or powder solid, odourless

Relative density(25°C/4°C)

1.27-1.31(solid), 1.02(10% solution)

Glass state temperature

75-85°C

Refractive index

1.49-1.52

Thermal conductivity

0.2w/(m·K)

Specific heat

1-5kJ/(kg·K)

Resistivity

(3.1~3. 8)×10Ω·cm

Ignition temperature(°C)

410(powder)

Lower explosive limit(V/V)

125(g/m3 )