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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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light stabilization Phosphite Antioxidant for polyolefins , elastomers , polycarbonate

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

light stabilization Phosphite Antioxidant for polyolefins , elastomers , polycarbonate

Place of Origin : CHINA
Brand Name : GRANDAO 626
Certification : Reach pre - registration
Model Number : AO626
MOQ : Negotiable
Price : Negotiable
Packaging Details : 25KG Bag
Delivery Time : prompt
Payment Terms : Negotiable
Supply Ability : 5000mt / year
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light stabilization Phosphite Antioxidant for polyolefins , elastomers , polycarbonate


Quick Detail :


AO626 is a high performance solid organophosphite antioxidant that contains no more than 1 . 0 % by weight of Triisopropanolamine ( CAS Number : 122 – 20 - 3 ) .

Name : ANTIOXIDANT 626

CAS No . : 26741 – 53 - 7

Chemical name : Bis ( 2 , 4 – di – t - butylphenyl ) Pentraerythritol Diphosphite


Applications :


* Secondary high performance antioxidant for organic polymers

* Excellent melt flow and color protection during thermal processing of polymers

* Applications include polyolefins , elastomers , polycarbonate , polyester , and styrenics

* Can be used in combination with hindered phenol , such as AO 1010 , 1076 to achieve synergistic performance

* Can be used with benzotriazoles and HALS for thermal and light stabilization in out - door use

Specifications :


AppearanceWhite Powder
Assay ( GC )98 % min
Melting Point170 - 180 ℃
Volatile0 . 5 % max
Acid Value ( mgKOH / g )Max . 1 . 00
2 , 4 - DTBP Content ( % )Max . 1 . 00
Phosphorous Content ( % )10 . 0 ~ 10 . 3

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 .



Product Tags:

polymer antioxidants

      

triphenyl phosphite antioxidant

      
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