Qingdao Richkem Co., Ltd. of Qingdao at K 2019 in Düsseldorf -- K Trade Fair
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Qingdao Richkem Co., Ltd.

Minjiang Road 6 Room 1504, 266071 Qingdao
China
Telephone +86 532 85827818
Fax +86 532 85825696

Hall map

K 2019 hall map (Hall 7, level 1): stand B43

Fairground map

K 2019 fairground map: Hall 7, level 1

Our range of products

Product categories

  • 01  Raw materials, auxiliaries
  • 01.10  Additives
  • 01.10.115  UV stabilizer

Our products

Product category: UV stabilizer

UV-326

Chemical Name: 2'-(2'-Hydroxy-3'-tert-buty-5'-methyl-phenyl)-5-chlorobenzotriazole
CAS NO: 3896-11-5
Appearance: Light yellow powder
Assay: 99%min
Packing: 25kg carton
Product Description: UV-326 is widely used for photosensitive materials,coating, PVC,PS,PC, PMMA,PE,ABS resin,epoxy resin and so on.

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Product category: UV stabilizer

UV-234

Chemical Name: 2-[2'-hydroxy-3',5'-bis(a,a-dimethyl benzyl)-phenyl]benzotriazole
CAS NO: 70321-86-7
Appearance: Yellowish powder
Assay: 99%min
Packing: 25kg carton
Product Description: UV-234 is an efficient light stabilizer,used for PE, PP polyester and coatings.

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Product category: UV stabilizer

HALS-292

Chemical Name: Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
CAS NO: 41556-26-7
Appearance: Pale Yellow Liquid
Assay: 97.0%min
Packing: 18kg iron plastic bar
Product Description: widely used in paints, inks, PU paints etc.

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Product category: UV stabilizer

HALS-944

Chemical Name: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidyl)imino]]
CAS NO: 70624-18-9
Appearance: White powder or light yellow granules
Melting point: 110-130℃
Packing: 25kg cardboard barrel
Product Description: HALS-944 can be widely used for low density polyethylene film, polypropylene fiber, polypropylene tape, EVA film, ABS, polystyrene and food packaging,etc.

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Applications
Food

Target Products
Film/Sheet, Flexible/Elastic

Product category: UV stabilizer

HALS-783

Chemical Name: 50% HALS944 + 50% HALS622
Appearance: White powder or light yellow granules
Melting point: 55℃ - 140℃
Packing: 25kg cardboard barrel
Product Description: Light stabilizer 783 can be used in PE, PP, PU, POM, PA, polyester elastomer, ABS, engineering plastics, LDPE, LLDPE.

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Product category: UV stabilizer

HALS-622

Chemical Name: Poly-(N-ß-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS NO: 65447-77-0
Appearance: Coarse white powder or light yellow granules
Softening range: 50-70℃
Packing: 25kg cardboard barrel
Product Description: Widely used in PP,PE, PS, ABS, PU, POM, TPE etc.

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Product category: UV stabilizer

HALS-770

Chemical Name: Bis (2,2,6,6-Tetramethyl-4-piperidyl) Sebacate
CAS NO: 52829-07-9
Appearance: Colorless or faintly yellow crystalline powder
Melting Point: 80-85℃
Packing: 25kg cardboard barrel
Product Description: Since HALS-770 has excellent protection against the light and mainly used for PP, modified polypropylene,EPDM,PS,ABS,ASA,PU,PA,POM,etc.

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Product category: UV stabilizer

UV-3346

Chemical Name: poly(N,N'-bis(tetramethylpiperidinyl)hexan diamin
CAS NO: 82451-48-7
Appearance: Gray powder or lozenge
Solubility in toluene: Qualified
Loss on Drying: 0.8%max
Melting point: 90℃-115℃
Packing: 25kg cardboard barrel
Product Description: Recommended for PE, PP, PE film, polypropylene fiber and pouring polyolefin products, can also be used for agricultural products.

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Applications
Cultivation

Target Products
Film/Sheet, Flexible/Elastic

About us

Company details

Qingdao Richkem Co., Ltd. is a high-tech fine chemical enterprise dedicated in researching and supplying flame retardants and intermediates. Based on abundant raw material in Shandong Province, Oriented by international demand,Richkem aims to combine customers demand and domestic advanced techniques, develop market with strict management, professional sales team. Now Richkem has been accepted in European and Asia market .Our products are widely used in engineering-plastics, rubber, resin ,electronics,and organic synthesis etc. RICHKEM products are REACH registered and SGS testing for with RoHS 2002/95/EC and its follow amendments. And RICHKEM has passed ISO9001 certification, and has established a sound quality management system. We can also afford high-pressure hydrogenation products, custom-process is welcomed. Looking to the future, Richkem will continue to target foreign and domestic market, aiming to be "focus,concentrate and specialized"; import excellent talents,contribute quality product and specialized safety service,improve company competitiveness,offer to customers with high quality,efficient and personalized service.

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