Standard has more than 50 years of experience in antioxidant formulation and almost 20 years of antioxidant masterbatch solution. We mainly concentrate in developing high performance Antioxidant Additive masterbatch, which involves many application industries as following:
Based on our practical experience:
Let down ratio: 2-6%
MFI:5-50g/10min
Mositure:＜0.3%
High content: reach to 20-30%
High content
Food brighter grade
High batch stability
Low migration
Quantity per bag/box: 25Kg/500-1000KG
Weight per box (kg) : 8-10kg
Wooden fumigated pallets: 15-20KG
20-foot container: weight＜ 20T; the exact quantity depends on the type of masterbatch.
40-foot container: weight＜28T; the exact quantity depends on the type of masterbatch.
An Antioxidant Additive masterbatch is a specialty type of masterbatch which enables high dispersion of antioxidants in a resin carrier to ensure protection against oxidative degradation, photo degradation and yellowing of plastic products both in processing and under outdoor use conditions.
Films tend to be thin and susceptible to oxidation during processing and end-use, which results in
Depending on different products and demands, we can provide you with different
From our tests, without compromising transparency, antioxidant efficacy can greatly enhance the yellowing resistance.
This is among the most difficult cases to handle under conditions of high temperature. The reason behind this is:
Suggestion:
Example:
Antioxidants act as a “protective shield” against the “burning out” of materials under high temperatures.
Applications:
Requirements:
Choose food grade Antioxidant Additive
Just like food preservation, it ensures long-term stability without compromising safety.
Proper procedure:
1.Material system verification
2.Customer antioxidant requirement verification
3.Processing temperature verification
Prior to large volume purchases, customers are highly recommended to test for validation purposes.
It can happen in case of incorrect selection.
The solution is:
Yes.
We offer:
Custom formulation system
Not always, too little addition amount will influence the antioxidant effect and even dispersion of products.
Too much addition amount will make the product cost higher.
Yes.
No. The role of antioxidant masterbatch is:
