Light Stabilizer-944/Chimassorb 944 CAS 71878-19-8
Chemical Name: Light Stabilizer-944/Chimassorb 944
CAS No.:71878-19-8
Molecular Formula:C35H69Cl3N8
Molecular Weight:708.33496
Appearance: light yellow solid

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.
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Product Overview


Light Stabilizer-944/Chimassorb 944 CAS 71878-19-8




         


944 powder.jpg944 granule.jpg


Product Information

Chemical Name: Light Stabilizer-944/Chimassorb 944

CAS No.:71878-19-8

Molecular Formula:C35H69Cl3N8

Molecular Weight:708.33496

Appearance: light yellow solid powder or granule, could offer both powder and granule.



Specification

ItemSpecifications
AppearanceWhite to light yellow solid like
Light Transmittance  425nm ≥93%

450nm ≥95%

500nm ≥97%
Volatiles≤0.50%
Softening Point110-130℃
Chroma≤60APHA


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.




Package

Carton box lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.




Storage

Sealed packaging.Store in a dry, clean and cool place. 



We could also offer:Light stabilizer 783, Light stabilizer 770, Light stabilizer 119 and more.

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