The best melt index protector - antioxidant Revonox^® 501

Revonox^® 501 (RV 501) is a benzofuranone antioxidant. Its molecular design combines the functions of carbon free radical scavenger and primary antioxidant.

As a multifunctional antioxidant, RV 501 can provide efficient thermal processing stability and protect the physical properties of a variety of polymers (such as PP, PE, olefin copolymers, ABS engineering plastics, 

etc.).

¡ô Synergistic effect of Revonox® 501 ©¤ PU microwave foaming anti-red heart test

When RV 501 is combined with hindered phenol antioxidants, it can exhibit significant synergistic effects. In the anti-red heart test, it demonstrated better free radical scavenging capabilities than traditional antioxidant 

Polyurethane foam cotton anti-red heart test

1.Test conditions

Microwave conditions: 400 watts, five minutes

2.Antioxidant dose: 1%  systems.

¡ô Efficient free radical scavenging ability©¤Simulated spandex test

In the dry spinning process of simulated spandex (Spandex, PU elastic fiber), the compound antioxidant system added with 501 can show better free radical scavenging efficiency at a lower total dose to achieve yellowing control effect, such as As shown in the picture.

Storage:

This product is stable in nature and has no special requirements; keep away from moisture.

Packaging:

Net weight 25kg bag or carton.

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