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Wingstay L

  • 1000 Kilogram/Kilograms
  • Hebei China (Mainland)
  • Plastic Auxiliary Agents, Rubber Auxilia...
  • 271-867-2
  • Wingstay L
  • Wingstay L
Post Date : October 17
Product Details
Company Profile

Item specifics

Hebei China (Mainland)
Plastic Auxiliary Agents, Rubber Auxilia...
271-867-2
Wingstay L
03B422
T/T,Western Union
wanchem
Antioxidant
1000 Metric Ton/Metric Tons per Year
Chemical Auxiliary Agent
68610-51-5

Specifications

Wing stay L / Lowinox CPL is an excellent non-discoloring, non-staining antioxidant, possessing high activity and low volatility

Antioxidant PL/Wing stay L is an excellent non-discoloring, non-staining antioxidant, possessing high activity and low volatility.Antioxidant PL is highly recommended for the protection of isoprene and butadiene-based polymers. Antioxidant PL/Wing stay L is also recommended for the stabilization of natural rubber and latex, SBR and caboxylated SBR latices, ABS, ASA, MBS, SBS, SIS, CR, NBR, BR and for tackifiers, adhesives and sealants. Antioxidant PL/Lowinox CPL is highly resistant to extraction by washing and boiling making it especially suitable for use in rubber threads and latex for carpet backing and foams. Antioxidant PL can be prepared as an aqueous dispersion for easier handling and addition to water-based systems.

 

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Light stabilizer 770 Additive

Light stabilizer 770 Additive

Light stabilizer 770 Additive

UV Stabilizer 770 Countertype of Ciba's Tinuvin 770 DF, High Quality, Competive Price,High Quality, Competive Price,High Quality

  

UV Stabilizer 770 is a hindered amine light stabilizer (HALS) for applications demanding particularly high light stability. It provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes.

 

Chemical Name

Bis (2,2,6,6,-tetramethyl-4-piperidyl) sebacate

CAS Number

52829-07-9

 

UV Stabilizer 770 is recommended to be used in polypropylene, impact modified PP (TPO), EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA and polyurethanes and is also effective in polyamides and polyacetals.

UV Stabilizer 770 is a low molecular weight hindered amine light stabilizer that provides excellent light stability for thick sections and films in the recommended substrates. Benefits or using UV Stabilizer 770 is high-stabilizing performance, particularly in PP thick sections. It has broad compatibility and can be easily dispersed.

Compared to conventional UV-absorbers, the effectiveness of UV Stabilizer 770 is less dependent on the polymers thickness. For this reason the use of UV Stabilizer 770 also provides good light stability in articles with higher specific surface, e.g. films and tapes.

Combined with other HALS UV Stabilizer 770is part of other synergistic blends, e.g.

UV Stabilizer 791

The recommended concentrations range between 0.1% and 0.5%, depending on the substrate, processing conditions and application. The optimum level is substrate and application specific. Extensive performance data of  UV Stabilizer 770 in various substrates and for various applications is available upon request.

Melting Range                          81-85
Flashpoint                                150 DIN 51584

Specific Gravity (20)             1.05g/cm3

Vapor Pressure (20)            1.3E-8 Pa

Bulk density

TINUVIN 770 DF                       470-510 g/l

Solubility (20)                        g/100g Solution

Acetone                                    19

Chloroform                               45

Ethanol                                     -

Ethyl acetate                            24

n-Hexane                                  5

Methanol                                   38

Methylene Chloride                  56

Toluene                                    -

Water                                       0.01

Volatility (pure substance; TGA-data, heating rate 20/min in air)

Temperature()                      % weight loss

150                                            0.7

175                                            0.7

200                                           1.0

225                                           2.1

250                                           7.2

275                                           19.8

Detail more >>
Light stabilizer 944 pastille Additive

Light stabilizer 944 pastille Additive

Light stabilizer 944 pastille Additive

Supply HALS 944, TradeMark: Wanovin. countertype of Ciba's Chimassorb 944. Product has been approved by many multinational compa

Oligomeric Hindered Amine Light Stabilizer (HALS)  944

Wanovin 944 is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility.

 

Chemical Name

Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][2,2,6,6-tetramethyl-4-

piperidinyl)imino]-1,6-hexanediyl[2,2,6,6,-tetramethyl-4-piperidinyl)imino]])

CAS Number

71878-19-8

 

Applications

Wanovin 944 areas of application include polyolefins (PP, PE), olefin copolymers such as EVA as well as blends of polypropylene with elastomers.

In addition in certain instances Wanovin 944 is highly effective in polyacetals, polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive speciality applications.

Features/Benefits

Wanovin 944 imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections it is specially suitable for polyethylene articles.

Wanovin 944 is highly effective as a long-term thermal stabilizer in thin and thick articles and shows good extraction resisitance.

 

Physical Properties

Melting Range                          100-135
Flashpoint                                150 ASTM D-93

Specific Gravity (20)             1.01g/cm3

Vapor Pressure (20)            ~1.0E-6 Pa

Bulk density

WANOVIN 944 FD                   560-610 g/l

WANOVIN 944 LD                   450-550 g/l

Solubility (20)                        g/100g Solution

Acetone                                    50

Chloroform                               30

Ethanol                                     0.1

Ethyl acetate                            50

n-Hexane                                  41

Methanol                                   3

Methylene Chloride                  50

Toluene                                    50

Water                                       0.01

Volatility (pure substance; TGA-data, heating rate 20/min in air)

Temperature()                      % weight loss

250                                           0

275                                           0.2

300                                           1.0

325                                           3.7

350                                           9.4

Detail more >>
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