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chimassorb 944 cas 71878-19-8

CAS No.:71878-19-8

Appearance: light yellow powder

Capacity: 200mt/year

Packaging: 25KG/DRUM

Sample: available

related documents:

  • COA of Chimassorb 944 CAS 71878-19-8
  • TDS of Chimassorb 944 CAS 71878-19-8


Chimassorb 944

Chimassorb 944 Details

Chemical Name: Chimassorb 944

CAS No.:71878-19-8

Molecular Formula:C35H69Cl3N8

Molecular Weight:708.33496

Molecular Structure: chimassorb 944 cas 71878-19-8

Appearance: light yellow powder

Chimassorb 944 Typical Properties

Appearance White or light yellow solid  light yellow powder
Volatiles ≤0.50 % 0.23 %
Molecular Weight 2000-3100 g•cm-1 12870g•cm-1
Mass Loss

(At 5%)

≥360℃ 376.8℃
Ash ≤0.1% 0.01%
Softening Point 110-130℃ 115.0℃
Chroma(Apah) ≤80  28.0
Light Transmittance


≥93% 96.5%
Light Transmittance


≥95% 97.7%
Test Standard Q/321311 GZJ001-2018

Chimassorb 944 Usage

Light stabilizer 944 is a kind of high molecular weight light stabilizer. Because there are many functional groups in its molecules, it has high optical stability. Because of the large molecular weight, the product has good heat resistance, extraction resistance, low volatility and good resin compatibility. This product is mainly suitable for low density polyethylene film, polypropylene fiber, polypropylene tape, EVA film, ABS、 polystyrene and food

Chimassorb 944 Packaging and Shipping.


Chimassorb 944 Storage

Keep container tightly closed in a dry and well-ventilated place.

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