p-Phenylenediamine powder PPD p-Phenylenediamine
Advantage
1.We have been in this field since 2004.
2.Our products are exported to United States, South American countries, and had a very good feedback.
3.We are manufacture,with the superior quality and competitive price.
Production Capacity
2000 MT annually.
The specification of p-Phenylenediamine powder in Orchid
Specifications |
|
APPERANCE |
White Powder, Flake, Stone |
ASSAY |
99.9%Min. |
MELTING POINT |
137.5°CMin. |
Production Capacity: 2000 MT annually.
Storage Condition: Keep container tightly closed in a dry and well-ventilated place.
Usage: PPD is a precursor to aramid plastics and fibers such as Kevlar. These applications exploit PPD's difunctionality, i.e. the presence of two amines which allow the molecules to be strung together. This polymer arises from the reaction of PPD and terephthaloyl chloride. The reaction of PPD with phosgene gives the diisocyanate, a precursor to urethane polymers.
Our Advantage for p-Phenylenediamine powder:
1.We have been in this field since 2004.
2.Our products are exported to United States, South American countries, and had a very good feedback.
3.We are manufacture,with the superior quality and competitive price.
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