light stabilizer 622 Suppliers, light stabilizer 622 Manufacturers.
  emily@bohanchem.com or emily.shen.nj@hotmail.com
  S kype: emily.shen.nj
  Light stabilizer 622:
  Chemical name: Butanedioic acid polymer with( 4-hydroxy-2, 2, 6, 6-tetramethyl-1-piperidineethanol)
  Molecular Formula: C15n+ 1H25n+ 4O4n+ 1N
  CAS NO. 70198-29-7
  Main Indexes
  It is white or light yellow grain solname.
  The content of available nitrogen is 4.9% .
  Its softening temperature is 55~ 80.C.
  The relative density is 1.18( 20°C) .
  The heat loss of 1% is 275°C and 10% is 325°C.
  This product is an oligomer with good process heat stability and has good compatibility with resin.
  It is water-fast, and is effective to prevent the degradation of high polymer caused by light, heat and weather, water.
  Solubility / ( 20°C)
  Solvent: Solubility
  hexyl hydrnamee : 40
  methyl chlornamee: > 40
  carbinol : 0.05
  water: < 0.01
  Characteristics and Uses
  The product is wnameely used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane, metaformaldehyde and polyamnamee.
  Toxicity
  Can be used in plastic of contact food
  Main products:
  Antioxidants: 1010, 1076, 168, 264, 1098, 2246, 300, 311, B102, DLTP, DSTP, B215, B225, B900
  UV absorbers: UV-0, 531( BP-12) , UV-9, UV-P, 326, 327, 328, 329( 5411) , UV-T, 234, 571, 320
  Light stabilizers: 622, 770, 944, 802
  Fluorescent whitening agents ( Optical brightening agents) : OB, OB-1, KCB, FP-127, KS, NFW
  Pigments: red 122, red 254, voilet 19, violet 23, yellow 110, yellow 138
  Polymerization inhibitors: 701
  Bohanchem offers plastic additives ( chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.
Company: |
Nanjing Bohan New Material Co.,Ltd. |
Contact: |
jenny |
E-mail: |
chem@netsun.com |
Website:
|
http://www.njbhchem.com |
Address: |
No.37 Moxiang Road,xuanwu District,Nanjing,China |
Zip Code: |
210028 |