Brand No.: DX-670
Chemical name: Methyltin oleic acid
Formula: C55H102O12Sn and C38H72O4Sn
The mass ration of methyltin oleic acid and demethyltin oleic acid is around 20/80
Structural formula: 
Main applications
DX-670 is methyltin oleic acid heat stabilizer which is combined by vegetable-oilacids and methyltin oxide. It is well soluble in water. The product without mercaptan odor and educt possesses good lubrication and fine outdoor weather endurance. Mainly utilized for producing clear siding of industrial grade, color siding, ripple siding and it is well suitable for processing top grade clear PVC products.
Technical specification
| Items |
Specifications |
Executive standards |
Type |
DX670-1 |
DX670-2 |
|
Appearance |
Light yellow Clear oil liquid |
|
Color (Pt-Co No.) ≤ |
300 |
300 |
GB/T1664 |
Density (25°C) g/cm3 |
1.03±0.02 |
1.01±0.02 |
GB/T13216.5-1991 |
Viscosity (25°C) mPa.S |
80-110 |
60-90 |
GB/T12008.8-1992 |
Tin content (%) |
14.5±0.3 |
9.8±0.3 |
Iodometry |
User notice
Package: The product packed into iron bucket with plastic coating or plastic bucket, and the net weight is 220kg per bucket.
Transportation: The product is the heat stabilizer for processing PVC, and it is non-flammable and non-explosive.
Storage: The iron bucket should be placed in cool and dry area with the storage temperature from 5 to 30°C. The bucket should be sealed immediately after use.
Safety: Avoid any contact with mouth, eyes and skin. In case of contact with skin, wash thoroughly with soap and water immediately. In case of contact with eyes or mouth, flush with water immediately and get medical attention. The work place should be ventilated so as to avoid inhaling evaporated gas directly in the production operation.
Environment: According to environment safety standards of Occupational Safety & Health Administration (OSHA), including the standard of tin use for all the industries. TWA (eight hours average value) is 0.1mg/m3 (tin); short-time exposure value is 0.2mg/m3
Warranty period: 12 months |
