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Product Overview

6PPD (DMBPPD, 4020) is a widely used amine-type rubber antioxidant and antiozonant. It is designed to improve the durability of rubber products by protecting them against cracking, flex fatigue, heat aging and ozone attack during processing and service life.

6PPD is a gray black solid. Soluble in benzene, acetone, toluene, etc., insoluble in water.

This product is a pollution antioxidant. In addition to its good antioxidant performance, it also has the functions of resisting ozone, resisting bending and cracking, and inhibiting harmful metals such as copper and manganese. Its performance is similar to the antioxidant 4010NA, but its toxicity and skin irritation are less than 4010NA, and its solubility in water is better than 4010NA (washing loss rate: 4010NA is 50%, while 4020 is only 15-20%) .

Key Specifications

Melting Point	45-46°C
Boiling Point	260°C
Density	0.986~1.00g/cm3
Refractive Index	1.6300 (estimate)
Fp	204°C
Storage Temp.	Keep in dark place,Sealed in dry,Room Temperature
Solubility	Soluble in Methanol
PKA	6.73±0.32(Predicted)
Form	Powder to lump
Color	Light orange to Dark red to Black
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