Usage: This product is a multi-component composite product, mainly composed of anti-aging agent OPPD (also known as 688), suitable for various formulations of dark rubber processing, such as tires and various dark industrial rubber products. Used as an anti ozone agent in natural rubber and synthetic rubber, its effectiveness is superior to anti-aging agents TMQ and D, approaching and surpassing anti-aging agents IPPD and 6PPD, while the price is lower; Has a good protective effect against bending and cracking; Its heat and oxygen resistance are similar to IPPD; Good compatibility with rubber, low volatility, slightly polluting, low toxicity, can replace traditional antioxidant D with high toxicity. The usual dosage is 1.5-2.5 parts.
Specification:
| Item |
Specification |
| appearance |
Dark brown viscous liquid |
| relative density(25ºC) |
1.00~1.03 |
| Heating loss/% ≤ |
0.50 |
| ash content/% ≤ |
0.10 |
| viscosity(25ºC)/mpa·s |
1700~2200 |
| |
|
Caution: May cause skin allergic reactions. It is highly toxic to aquatic organisms and has long-term technical effects. This product is slightly polluting.
Packaging and storage: Store in galvanized iron drums in a cool, dry, and well ventilated place. The packaged product should avoid direct sunlight. The shelf life of 8PPD under recommended storage conditions is 12 months.
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