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ngwaahịa

CHDA

1,4-Cyclohexanediamine

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PPDA

1,4-Phenylenediamine

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PNA

P-Nitroanilin

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PPDI

1,4-Phenylene diisocyanate

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CDI

1,4-Diisocyatocyclohexane

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HDI Biuret

1,6-Diisocyatohexane biuret polyisocyanate

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HDI Trimer

Hexamethylene diisocyanate polymer

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HDI

1,6-Diisocyatohexane

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