SHANDONG HONGKUN IMP.&EXP.CO.,LTD
Business type: Manufacturer, Trading Company
Telephone : 86-532-85030157
RM2011 , BLDG A , TOP INTERNATIONAL PLAZA , NO . 10 XIANGGANGZHOGN ROAD , QINGDAO , SHANDONG PROVINCE , CHINA
|Place of Origin:||CHINA|
|Brand Name:||GRANDSORB® 234|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||25KG drum,200KG drum|
Low volatility UV292 , Tinuvin 292 HALS Light Stabilizer with Exceptional light absorbing characteristics
Quick Detail :
UV292 is an excellent general purpose liquid hindered amine light stabilizerespecially developed for coatings . Its cost efficiency provides significantly extended lifetime to coatings by minimizing paint defects such as cracking and gloss loss .
292 may be used after adequate testing in a broad range of applications such as
- automotive refinish coatings
- industrial topcoats
- coil coatings
- wood stains or trade sales paints and varnishes
- radiation curable coatings
Its high cost efficiency has been demonstrated in coatings based on a variety of
binders such as
- one - and two - component polyurethanes
- thermoplastic acrylics ( physical drying )
- thermosetting acrylics , alkyds and polyesters
- alkyds ( air drying )
- water borne acrylics
- phenolics , vinyls
- radiation curable acrylics
The weatherability of such coatings can be significantly improved by use of a combination of UV292 with another UV absorber , e . g . UV1130 , UV384 , or UV328 . These synergistic combinations give automotive coatings superior protection againstgloss reduction , cracking , blistering , delamination and color change .
The light stabilizers may be added in two coat automotive finishes to the base and
clearcoat . The optimum protection should be determined by evaluating a broad range ofconcentrations.
Possible interactions of UV292 with paint ingredients such as acid catalysts shouldbe carefully evaluated. Should a negative interaction occur , UV123 would be recommended .
|Appearance||Light Yellow Liquid|
|Assay (GC)||96% min|
|450nm 97.0% min|
|500nm 98.0% min|
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 and Antioxidant in China with the same quality of BASF , and the application effect has been proved by many customers .