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Guangzhou Chengshuai Co., LTD., is a specialized company for fine chemicals located in Guangzhou, China. We are dedicated to the development and sales of polymer additives including antioxidants, UV absorbers and light stabilizers for plastic and rubber industry, paints, printing inks, oils etc. Our production bases are located in Jiangsu province, mainly producing rubber and plastic additives. We possess a strong production capacity of 2500mt annually. With the experienced technicians and complete inspection equipment, the quality of our products is excellent. Our products are highly praised by our customers. We focus on the needs of the customers and market trends, respond with real-time services and offer our customers a wide range of products and various solutions. We have a young, dynamic and experienced team with strong responsibility. Promptness and professional are the core competencies to satisfy our clients at home and abroad. Coordinating and growing with our customers is our main purpose. It is our will and determination to make every effort to help our customers to succeed. Our principle is “Quality, Innovation and Service”. We have established the reliable long term business relationship with customers all over the world. Our products are exported to EU, North America, South America, Middle East , Asia etc. Welcome to join us. We are looking forward to the cooperation with you now. |
ANTIOXIDANT TBM6 CAS NO.96-69-5
Пластмассовые Добавки
Chemical name: 4,4’-Thiobis(2-t-butyl-5-methylphenol)
CAS No.:96-69-5
Molecular formula:C22H30O2S
Molecular weight:359
Appearance:White crystalline powder
Assay, %: ≥ 98.50
Melting point,℃:160-164
Ash, %:≤ 0.05
LOD, %: ≤ 0.20
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ANTIOXIDANT 1098 CAS NO.23128-74-7
Пластмассовые Добавки
Chemical name: N,N-hexamethylene bis (3-(3,5-di-t-butyl-4-hydroxyphenyl) propionamide)
CAS No.:23128-74-7
Molecular formula:C40H64N2O4
Molecular weight:637
Appearance: White powder
Assay,%: ≥98
Melting point,℃: 156-162
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ANTIOXIDANT 1035 CAS NO.41484-35-9
Пластмассовые Добавки
Chemical name: Thiodiethylene bis(3.5-di-t-butyl-hydroxyphyl) propionate
CAS No.:41484-35-9
Molecular formula:C38H54O6S
Molecular weight:642.95 Appearance: White free flowing powder
Assay,%:≥99
Melting point,℃:63-68
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ANTIOXIDANT 1135 CAS NO.125643-61-0
Пластмассовые Добавки
Chemical name: Benzenepropanoic acid, 3, 5-bis(1,1-dimethylethyl)-4-hydroxy-, C7-C9 branched alkyl esters
CAS No.:125643-61-0
Molecular formula: C25H42O3
Molecular weight:390 Appearance: Colorless or light yellowish liquid
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UV ABSORBER UV 326 CAS NO.3896-11-5
Пластмассовые Добавки
Chemical name: 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzortriazole
CAS No.:3896-11-5
Molecular formula:C17H18ClN3O
Molecular weight:315.8Appearance: Slightly yellow powder
Assay (HPLC),%: ≥99
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UV ABSORBER UV 329 CAS NO.3147-75-9
Пластмассовые Добавки
Chemical name: 2- (2'-Hydroxy-5'-tert-octylphenyl)benzotriazole
CAS No.:3147-75-9
Molecular formula:C20H25N3O
Molecular weight:323Appearance: White powder
Melting point,℃:103-105
Assay (HPLC), %: ≥99
Ash, %: ≤0.1
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UV ABSORBER UV 234 CAS NO.70321-86-7
Пластмассовые Добавки
Chemical name: 2-[2'-hydroxy-3',5'-bis(-dimethyl benzyl)-phenyl]benzotriazole
CAS No.:70321-86-7
Molecular formula:C30H29N3O
Molecular weight: 447.6
Appearance: Light yellow powder
Purity, %: ≥ 99
Melting point,℃:139.5-141
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LIGHT STABILIZER UV3853PP5 CAS NO.167078-06-0/ 9003-07-0
Пластмассовые Добавки
Chemical name: PP carrier 50% Hindered Amine 2,2,6,6-tetramethyl-4-piperidinyl stearate
CAS No.(HALS):167078-06-0
CAS No.(PP): 9003-07-0
Appearance: White granule powder
Content, %: 47.5 – 52.5
Ash, %: ≤0.5
Melting point, ℃: ≥28
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PHOTOINITIATOR TPO CAS NO.75980-60-8
Пластмассовые Добавки
Chemical name: Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
CAS No.:75980-60-8
Molecular formula:C22H21O2P
Molecular weight:348.37
Appearance: Pale yellow crystal powder
Purity, %: ≥99.0 (HPLC)
Melting point,℃:91.0-94.0
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PHOTOINITIATOR TPO-L CAS NO.84434-11-7
Пластмассовые Добавки
Chemical name: Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate
CAS No.:84434-11-7
Molecular formula:C18H21O3P
Molecular weight: 316.33
Appearance: Pale yellow viscous liquid
Purity, %: ≥95.0 (GC)
Clarity: Clear
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