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TGA of Antioxidant AO80

Antioxidant AO80 (JADEWIN AO80)is a new generation high molecular weight hindered phenolic antioxidant with bisphenolic group that makes it of lower dosage,volatiles and extraction loss than monophenolic antioxidants.
Besides, Antioxidant AO80(JADEWIN AO80 also has better performance in light&thermal stability and anti-aging performance.
With the development of material science, more and more materials, for example, polyurethane coating , PET , polyamide(Nylon), need to be processed and used at high temperature above 300-350, especially in defense industry.
But when exposed to light and heat, these materials get fragile and go oxidized easily, the appearance of material turn yellowing , the Tensile strength, tear strength and other mechanical properties degraded sharply.
As consequence, the application and aesthetics of products are heavily discounted.
While most traditional antioxidants will loss effect and be decomposed under temperate of 300-350 .There is few antioxidants can be suggested.
Picture 1 illustrate the process of oxidization under oxygen.
Chart2 shows the TGA of different Antioxidant at 300/320/350.

(Picture 1)

Antioxidant

TGA(300)

TGA(320)

TGA(350)

Antioxidant 1076

5%

10%

45%

Antioxidant 245

3%

13%

40%

Antioxidant 168

35%

60%

 

Antioxidant 1135

50%

75%

/

Antioxidant 626

1%

10%

22%

Antioxidant 80

0.5%

3%

12.31%


(Chart 2)

From the chart we can figure out that antioxidant AO80(JADEWIN AO80 )as a new type antioxidant stands out.And we have the thermo-gravimetric analysis(TGA) Test of JADEWIN AO80 in material lab of Zhejiang University. Result shows that under the temperature of 350 , the TGA is just 12.31%.Because of good performance and quality , JADEWIN AO80 has been added into the formula and supply chain of more than 300 companies and Material R&D institutes in polyurethane(PU), Nylon(PA), PET industry.As a professional polymer additives supplier in China, JADE NEW MATERIAL is devoted to providing more technical solutions, Top quality products and service for more polymer production plants . We are building new B2B and B2C platform of polymer stabilizers for sales and communication, simplifying procurement procedures, shortening the deliver time and avoiding procurement risk by Trade Assurance and server of free refund.JADEWIN will help you win more opportunities!

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