1. Description
Antimony mercaptide compound heat stabilizer STH-2B is developed
specifically for soft & light-colored PVC products. It is non-toxic,
non-staining and almost odorless. It exhibits good initial coloration,
color retention and excellent transparency. It imparts prolonged
heat/light resistance to PVC products, and is totally free of migration
and precipitation. It also cost low and is easy to use.
2. Specification (Q/NBON 5-2003)
| Appearance |
Light yellowish green oil |
| Sb % |
13.50~14.50 |
| S % |
9.50~10.50 |
| Refractive index nD |
1.480~1.490 |
| Color (Pt-Co) < |
150 |
| Density (ρ20°C)g/cm3 |
1.05~1.10 |
3. Application
1. Soft PVC products, eg. shoes, adhesive
tape.
2. Recommended rate of use is 1%.
4.
Package & storage
N.W. 200Kg, plastic lined iron barrel. Keep in a dry ventilated
place and avoid light. The expiration period is one year. It is
not flammable and explosive. Handle and transport in accordance
with general regulations.
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