Product name: Methyl Tin Stabilizer
Chemical name: Methyl Tin Mercaptide
Synonym: Methyltin Mercaptide; Me-Sn-Stabilizer; Methyltin Isooctylmercaptoacetate Stabilizers; Mixture of Dimethyltin Bis (Isooctyl Thioglycolate) and Methyltin Tris (Isooctyl Thioglycolate) .
Molecular formula: (CH3) 2Sn (SCH2COOC8H17) 2 / CH3Sn (SCH2COOC8H17) 3: 80 / 20
Chemical Family: Organotin mixture
Technical specification:
Appearance: Colourless transparent liquid
Color (Pt-Co) : 20 max.
Tin content, % : 19. 0 min.
Viscosity, Pa. S (25 Deg. C) : 0. 020-0. 080
Density, g / cm3 (20 Deg. C) : 1. 170-1. 190
Typical test result:
Appearance: Colourless transparent liquid
Color (Pt-Co) : 20
Tin content, % : 19. 2
Viscosity, Pa. S (25 Deg. C) : 0. 070
Density, g / cm3 (20 Deg. C) : 1. 182
Characteristics:
Higher heat stability and excellent early-coloring property;
Better transparency, clarity, non-odour and weatherability;
Perfect chroma stability and long dynamic heat stability under a high temperature production lines. It's very suitable for the various processings of soft / hard PVC such as calendering, extrusion, injection, blowing, etc;
Less dosage, 15-20% less than Butyl tin and Octyl tin;
Reliable safety, suitable for food / drug packagings and supplying water pipes approved by US FDA (21 CFR 178. 2010) and German BGA (IIA, 4C) .
Usages: It's mainly used for rigid PVC heat stabilizer.
PVC sheet: Rolling transparent soft / hard sheet, various cards, food / drug packagings, porcelain white sheet;
PVC film: Thermal shrinking packaging film, printing film, calendering film;
PVC granular materials: Compound granules, parts of electronic and electric tools;
PVC pipe / fitting: Cellular core pipes and fittings, transparent hoses, water tube;
PVC profile: Window and door profile shapes, solid walls.
Dosages:
Hard calender run / flow run: 0. 6-1. 8phr;
Semi-hard / soft calender run: 1. 2-0. 4phr;
Hard extrusion blown film: 0. 8-1. 8phr;
Hard extrusion tubular goods: 0. 2-0. 35phr;
Hard injection pipe fittings: 1. 0-1. 8phr;
Extrusion window & door profile shapes: 0. 65-1. 0phr;
Extrusion curtain / rubber hose: 0. 4-0. 8phr.
Packing: In net 225KG Plastic / Iron Drum, net 1200KG IBC Tote Bin, or as per the client's requirements.
Loading: 18MT per 20ft FCL container.
Storage: Store in cool, dry and ventilative place. Valid for 2 years.
Warn: Avoid to contact mouth and eyes. If contact to skin, immediately wash with soap and water.
If for any information, please feel free to contact us.