Rubber Additives 6PPD /4020 CAS 793-24-8
Product Description
Antioxidant 6PPD(4020)
Chemical name: N-(1,3- dimethylbutyl)-N'- phenyl-p-phenylenediamine)
Molecular Formula: C18H24N2
Executive Standard: GB/T 21841-2008
Specification:
| Item |
Specification |
| Appearance |
Purple brown to dark browngranules or flakes |
| Assay, % min (Area normalization method) |
96.0 |
| Crystallizing Point, ºC min |
46.0 |
| Melting point, ºC,min |
0.5 |
| Ash content,%, max |
0.1 |
APPLICATION: As a kind of ursol rubber antioxidant, 6PPD has better compatibility with rubbers, seldom blooming, low volatility, low toxicity, with excellent antioxidant, anti-ozone, anti-flex cracks, anti-insolation cracks, strong inhibition on copper or manganese and other toxic metals, applicable to all types of synthetic rubber and natural rubber. With good dispensability in sizing material and little effect on vulcanization, It can soften sizing material, so can be used for tires and other kinds of rubber products, also can be used as heat oxygen stabilizer for polyethylene, polypropylene and acrylic resin.
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