Description Melamine is an important nitrogen heterocyclic organic chemical intermediate with urea as raw material. Its chemical name is 2,4,6-Triamino-1,2,5,-Triazine. It is widely used in wood ...Δείτε περισσότερα
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Κανένα δημόσιο σχόλιο ακόμα
SONYEE Bule Molecular Principal Chain Heterochain Polymer Melamine Raw Material with Good Moisture Resistance and Low Acidity