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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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Low volatility UV292 , Tinuvin 292 HALS Light Stabilizer with Exceptional light

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

Low volatility UV292 , Tinuvin 292 HALS Light Stabilizer with Exceptional light

Place of Origin : CHINA
Brand Name : GRANDSORB® 234
Certification : Reach pre-registration
Model Number : UV292
MOQ : Negotiable
Price : Negotiable
Packaging Details : 25KG drum,200KG drum
Delivery Time : prompt
Payment Terms : Negotiable
Supply Ability : 400mt/year
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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 .


Description :


  1. Name : UV292
  2. Chemical name : Bis ( 1 , 2 , 2 , 6 , 6 - pentamethyl - 4 - piperidyl ) sebacate
  3. CAS No. : 41556 - 26 - 7
  4. Function : Low volatility , Exceptional light absorbing characteristics and good compatibility

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


Applications :


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 .


Specifications :


AppearanceLight Yellow Liquid
Assay (GC)96% min
Monoester28.0-30.0%
Diester68.0-70.0%
Volatile0.5% max
Transmittance425nm 95.0%min
450nm 97.0% min
500nm 98.0% min
Chroma70hazen

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 .


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