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Rubber Antioxidant ODA (Octamine)

 

Nomination: Reaction product of diphenylamine and diisobutylene.
Physical properties: It is brown wax or liquid. Melting point ≥ 75℃. Soluble in benzene, gasoline,chloroethene, acctone and insoluble in water.
Function: ODA has a good anti-thermal oxidize circumnutating & anti-fissure properties. It can be used as a antioxidant for NR, SBR, CR, NBR ETC. It also be used as a antioxidant of polyolefin and lubricating oil. ODA is the best antioxidant for CR compounds.It will perform the best heat-resistant property as companied with antioxidant TPPD. Utilization of ODA is capable of decreasing the plasticity of CR master-batch & shrinkage rates of compounds, those properties should be helpful to adjust size of un-vulcanized semi-finished articles & improve storage stability of CR compounds. ODA is mainly used in manufacture for cable industry rubber overshoes, rubber hatchway, thermal-resistantrin, sponge products, tyre, and so on. Normal dosage in rubber is about 2 phr.

Specification:

ITEMS	ODA Ι	ODA ΙΙ	ODA-40**
CAS NO.:.	101-67-7
Appearance	White powder or granule	Brown wax or granulc	Brown powder or granule
Initial Melting point ℃≥	85	85	-
Burning residue %≤	0.3	0.3	**32.5-34.7
Heating decrement %≤	0.5	0.5	7.0

Indication:

**ODA-40 is filled with 58% - 60% CaCO3.

Package:

25kg N.W./bag, in plastic fabric laminated kraft bags lined with plastic bags.

Storage:

Storage in warehouse with dryness, keep away from fire sourec, avoided from moisture.