poly(isobutylene)

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poly(isobutylene)

(PIB)

Properties

Glass transition temperature: -75oC.

Melting temperature: 2oC.

Amorphous density at 25oC: 0.84 g/cm3.

Crystalline density at 25oC: 0.94 g/cm3.

Molecular weight of repeat unit: 56.11 g/mol.

Repeat Unit


C4H8


PIB repeat unit

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