Fluorescent Brightener Ob-1 Match Uvitex Ob-1

  • Model NO.: CI 393
  • Environmental Protection: Yes
  • Kind: Optical Brightener
  • Trademark: DEBORN
  • Origin: China
  • Certification: REACH
  • Color: Green
  • Appearance: Powder
  • Specification: 98%
  • HS Code: 320420
Chemical Name 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Molecular Formula       C7H5O4SNa
Molecular Weight         414.4
Structure         

CAS Number    1533-45-5
 
Specification     Appearance:       Yellowish green powder
                    Melting point:        357~361°C
                    Assay:       98%
                    Volatiles Content    0.5%max
                    Ash content:          0.50%max
 
Packing            25 kg / PE drum
 
Applications     Fluorescent brightener OB-1 mainly used in plastic material such as PVC, ABS, EVA, PS, etc. It also widely used in variety of polymer substance, especially polyester fiber, PP fiber.

Fluorescent Brightener Ob-1 Match Uvitex Ob-1
 

Ball Valve

Industrial ball valves are wildly used in all type of industrial pipelines, such as power stataion, petrochemical, oil refinery, natual gas,water treatment ect. Trunnion Ball Valve, floating ball vavle, 2 pcs ball valve, 3 pcs ball valve, forging ball valve,casting ball valve, metal seal ball valve and soft seal ball valves with ASME standard are commonly used by customer. Industrial ball valve we provided are with soft and metal seal type and valve size are from 1/2 inch to 42 inch(DN15-DN1050) matching pressure from class 150 to class 2500(PN10-PN420) which are suitable for operating in the working media temperature from -196℃ to 620℃, as well as material in carbon steel, stainless steel, alloy steel and duplex steel in casting material or forging material.

Ball Valve,Forging Ball Valve,Casting Ball Valve,Metal Seal Ball Valve

Yongjia South Trading Co.,Ltd , https://www.n-lvalve.com