Maximize rubber longevity with our 6PPD (4020) antioxidant, the industry-leading rubber anti-aging agent that delivers superior ozone resistance and prevents premature cracking for extended product life.
Overview Our 6PPD (4020) is a high-performance antioxidant and antiozonant specifically formulated to protect rubber products from oxidative and ozone-induced degradation. This essential additive significantly extends the service life of rubber components exposed to demanding environmental conditions.
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Technical Parameters
6PPD(4020)
Item
Index
Test method
Exterior
Purple brown to dark brown granules or flakes
4.2
Crystallizing point/℃ ≥
45.5
4.3
Heating reduction (70℃ 2℃)/%≤
0.50
4.4
Ash (750℃ 25℃)/%≤
0.10
4.5
Purity (GC method)/%≥
97.0
4.6
Key Features & Advantages
Exceptional ozone resistance provides critical protection against surface cracking and material degradation caused by atmospheric ozone exposure.
Powerful antioxidant properties effectively inhibit rubber aging from oxygen and heat exposure, maintaining product integrity and prolonged service life.
Superior flex fatigue resistance helps rubber products maintain flexibility and performance under continuous dynamic stress conditions.
Excellent compatibility with various rubber polymers including natural rubber, SBR, and BR, ensuring wide application versatility.
Proven performance in demanding applications helps prevent premature failure and reduces maintenance costs across multiple industries.
Common Applications:
Tire sidewalls and tread compounds
Automotive rubber components
Industrial rubber goods and seals
Rubber roofing and construction materials
Cable insulation and rubber hoses
Package
Kraft paper compound bag/Bulk Bag
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