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| CAS No.: | Cas 71878-19-8 | Model Number: | Fundilizer 944 |
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| Chemical Name: | Butanedioic Acid | Function: | High Resistance To Extraction And Low Volatility |
| Use: | Polyolefins , EVA ,Polyacetals, Polyamides | ||
| High Light: | uv light stabilizers,uv stabilizers in plastics |
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Cas 71878-19-8 Hindered Amine Light Stabilizer Fundilizer 944 , Butanedioic Acid
Introduction
1, Name:FUNDILIZER 944
Chemical name:
Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}
2, Appearance:White to pale yellow powder or semi ball
3, CAS No.: 71878-19-8
Molecular weight:2100-3000
4, Function:FUNDILIZER 944 is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility.
5, Use: polyolefins (PP,PE), olefin copolymers such as EVA ,polyacetals, polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications.
Description:
FUNDILIZER 944 is a high molecular weight hindered amine light stabilizer (HALS). It shows excellent compatibility, high resistance to extraction and low volatility.
Applications:
FUNDILIZER 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 FUNDILIZER 944 is highly effective in polyacetals, polyamides, polyurethanes, flexible and rigid PVC, as well as PVC blends and in certain styrenic elastomer and adhesive specialty applications.
Specifications:
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Physicial properties |
Appearance: |
White to pale yellow powder or semi ball |
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Ash (%) |
0.1 Max. |
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Melting point (℃) |
110~130 |
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Volatile (%) |
1.0 Max. |
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Transmittance (%) |
93 min. @425nm 95 min. @500nm |
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Competitive Advantage:
FUNDILIZER 944 imparts excellent light stability to thin articles, particularly fibers and films. In thick cross sections it is specifically suitable for polyethylene articles. In addition its use is recommended for applications requiring indirect food contact approval.
FUNDILIZER 944 is highly effective as a long-term thermal stabilizer in thin and thick articles and shows good extraction resistance. Its uses is recommended for applications requiring indirect food contact approval.
Guidelines for use
Tick Sections* UV Stabilization of HDPE, LLDPE, LDPE and PP 0.05 – 0.60 %
Films* UV Stabilization of LLDPE and LDPE 0.10 – 1.00 %
Tapes UV Stabilization of PP and HDPE 0.20 – 0.80 %
Fibers UV Stabilization of PP 0.10 – 1.00 %
*The presence of a UV-absorber (e.g. FUNDILIZER 327/328 and FUNDILIZER 531) is recommended in unpigmented or slightly pigmented articles or to improve the light fastness of certain organic pigments.
