UV RESISTANT AGENT ZH622
1. Introduction
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.
CAS NO.:65447-77-0
Molecular Formula: H[C15H25NO4]NOCH3
2. Technical Specification:
|
Property |
Typical value |
|
|
Appearance |
white or pale yellow powder |
|
|
Transmittance |
425nm |
≥ 97% |
|
500nm |
≥98% |
|
|
Content(HPLC) |
≥99.0% |
|
|
Volatile |
≤0.5% (105℃. 2hrs) |
|
|
Ash |
≤0.1% |
|
|
Molecular Weight |
>2500 |
|
|
Soften Point |
50℃-70℃ |
|
3. Application:
ZH622 is a kind of light stabilizer. It is used in light aging inhibition of polyethylene, polypropylene, polyurethane, metaformaldehyde polyamine and polyester, also in ABS and engineering plastics.
it widely used in PP, PE, PS, ABS, PU, POM, TPE etc.
4. Feature:
high molecular weight, low volatility, low degradation,
hardly extractable (by water) or bleachable (by gas),
fine heat stability
5. Package & Storage:
25kgs carton (inner with plastic bag) or according to the customer's demands.
Store in dry places below 30℃, avoiding heat and moisture.
