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Postion:Product Catalog >Catalyst and Auxiliary>UV absorbers>Light Stabilizer 944
Light Stabilizer 944
  • Light Stabilizer 944

Light Stabilizer 944 NEW

Price Get Latest Price
Package 25kg
Min. Order: 25kg
Supply Ability: 1600 Tons
Update Time: 2025-01-04

Product Details

Product Name: Light Stabilizer 944 CAS No.: 70624-18-9
Min. Order: 25kg Purity: 99.0%
Supply Ability: 1600 Tons Release date: 2025/01/04

Typical Properties

Synonyms:Poly-{[6-[(1,1,3,3-methyl butyl)-the amino]-1,3,5 -triazine-2, 4-2 base] [2- (2,2,6,6-tetramethyl piperidine)-amino]-the hexyl-[4-(2,2,6,6-tetramethyl piperidine)-the amino]}

Molecular Formula: (C35H66N8)n, (n=4-5)

Molecular Weight: 2000-3100

Cas No.: 70624-18-9; 71878-19-8

Softening point℃: 100-135

Product form: Light yellow transparent particles


Solubility at 20℃ ( g/100g solvent ):

Water

<0.01

Ethanol

<0.1

Acetone

>50

Toluene

>50

Ethyl acetate

>50

Chloroform

>30

Methanol

3

N-hexane

41




Applications

HS-944 is a polymeric hindered amine light stabilizer that can protect polymer materials from light degradation and thermal degradation caused by ultraviolet light and long-term thermal aging. HS 944 has low volatility, good stability, and good compatibility with substrates. It can be used in materials such as PP, LDPE, HDPE, XPE, EVA, POM, PU, and PVC. Due to the high molecular weight of HS 944, it is particularly suitable for use in film products. HS-944 can be used in combination with phenols, phosphite antioxidants, low molecular weight HALS and ultraviolet absorbers to improve the stability of outdoor products. HS 944 is not recommended for use in combination with sulfur-containing DLTP and DSTP.

Storage

HS-944 is stable in nature and has no special requirements; pay attention to moisture-proof and avoid high temperature.


Recommended Concentrations

 0.05%~1.0% (the specific amount to be added is subject to the actual application of the customer).


Company Profile Introduction

Recommended supplier

Product name Price   Suppliers Update time
$30.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-10-25
$5.00/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-19
$120.00/1kg
VIP3Y
Hebei Fengjia New Material Co., Ltd
2024-08-15
$0.00/1kg
VIP2Y
Hebei Kingfiner Technology Development Co.Ltd
2024-06-11
$180.00/1kg
VIP1Y
Hebei Zhuanglai Chemical Trading Co.,Ltd
2024-05-31
$8.00/1kg
VIP2Y
Henan Fengda Chemical Co., Ltd
2024-04-23
$0.00/1kg
VIP2Y
Hangzhou ICH Biofarm Co., Ltd
2023-07-11
$0.00/1kg
henan kanbei chemical co.,ltd
2022-09-22
$1.10/1g
VIP4Y
Dideu Industries Group Limited
2022-07-14
$100.00/1kg
VIP5Y
Hebei Mujin Biotechnology Co.,Ltd
2022-06-21
  • Since: 2020-06-23
  • Address: Room J3336, Building 2, No. 988 Andingtang Road, Nanxiang, Jiading District, Shanghai
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