Material Analysis
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AEPDS as a Flame Retardant Modifier
Fenómeno do problema
AEPDS is used as a flame retardant modifier, the flame retardant efficiency is lower than expected, and the target flame retardant grade is not achieved
Análise das causas
Insufficient AEPDS addition amount
AEPDS has poor compatibility with the matrix resin and poor dispersion
The processing temperature is improper (deviating from 200-260°C), and AEPDS decomposes
The AEPDS flame retardant mechanism does not match the matrix resin
Other additives conflict with the flame retardant effect of AEPDS
Solução
Increase the AEPDS addition amount
Select an AEPDS type with good compatibility with the matrix
Control the processing temperature according to the 200-260°C range to avoid decomposition
Select a matrix resin that matches the AEPDS flame retardant mechanism
Investigate the negative impact of other additives on flame retardancy
Conclusão principal
AEPDS flame retardancy needs to be addressed from the addition amount and compatibility
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