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SHANDONG HONGKUN IMP.&EXP.CO.,LTD
SHANDONG HONGKUN IMP.&EXP.CO.,LTD Your polymer value added by Hongkun UV Absorber - Grandsorb .
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White crystalline powder / grains Phenolic Antioxidant for PBT / PET , irganox

SHANDONG HONGKUN IMP.&EXP.CO.,LTD
SHANDONG HONGKUN IMP.&EXP.CO.,LTD
City: Qingdao
Province/State: Shandong
Country/Region: China
Tel: 86-532-85030157
Contact Person:Ms AMILY MEI

White crystalline powder / grains Phenolic Antioxidant for PBT / PET , irganox

Brand Name : GRANDAO B325
Model Number : AO B325
Certification : Reach pre - registration
Place of Origin : CHINA
MOQ : Negotiable
Price : Negotiable
Payment Terms : Negotiable
Supply Ability : 5000mt / year
Delivery Time : prompt
Packaging Details : 25KG Bag
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White crystalline powder / grains Phenolic Antioxidant for PBT / PET , irganox B325


Name of foreign counterpart :


ANTIOXIDANT B325 , IRGANOX B325 , B325 for plastic , CAS No . : AO1010 6683 – 19 – 8 , AO626 26741 - 53 - 7


Brief introduction of composition :


AO B315,B325 are finely prepared by blending principal antioxidant AO - 1010 , assistant antioxidant AO - 626 , and stable chelant .


Quality Standards :


the products are slightly toxicant and can serve as packaging materials for food and medicine products . It is soluble in organic solvents like benzene, chloroform and ethyl acetate , insoluble in water and alcohols .


Properties


Item

Requirements

AO B315

AO B325

Appearance

White crystalline powder or grains

White crystalline powder or grains

Main composition

1010 : 626=1 : 2( ± 5 % )

1010 : 626=1 : 1( ± 5 % )

Volatiles %

≤ 0.5( 80 ℃ 2h )

≤ 0.5( 80 ℃ 2h )

alkylphenol %

≤ 1.0

≤ 1.0


Applications


AO - B315 ,AO - B325 are high - temperature antioxidant , lately released by Jinhaiyabao Ltd . Under the conditions of high temperature and super high temperature, they provide the resin with excellent process stability and color polish . The products are outstanding ones among the new - generation high temperature antioxidant , with the dosage deceasing by 40 % than AO - 215 .They are commonly used in resins requiring high temperature process and great color protection , such as polyolefin ( PP , PE ) , and PBT , PET , polypropylene fiber filature , especially suitable for resins requiring repeating extrusion and high temperature process.Being slightly instable , the products should be kept from vapor . Use up the product once it is open .


Competitive Advantage :


Protects organic polymers as well as pigments from UV light , improving and preserving the technical and visual performance .


Hongkun is one of the biggest manufacturers of UV Absorber in China with the same quality of BASF, and the application effect has been proved by many customers.



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