Application of Nucleating Agent

Views : 60
Author : Evelyn Chow
Update time : 2023-04-12 14:51:05
As a effective plastic additive, nucleating agent can increase the peak crystallization temperature of the resin and accelerate the curing speed of the resin; with excellent high impact resistance.
___________________________
Brand: Shanghai Colors / OEM
Color: White
Appearance: Powder
MOQ: 20KGS

nucleating agent has a surface charge that is opposite to the partial charge of the chemical moiety of the polymer. It accelerates its rate of crystallization, and a melting point is greater than the melting point of the melt processible polymer.



This nucleating agent is used among other fluoro polymers for nucleation of FEP. The oppositely charged surface of nucleating agents exhibits a natural affinity through the electrostatic interaction between nucleating agent and polymer.

(Shanghai Colors is the original manufacturer of Pigment and Dyes for Tin Printing Inks, contact us for sample to test.)

FEP due to the presence of fluorine has negative charge therefore the nucleating agent of choice should have positive charge. The Melting point of the nucleating agent above the Melting point of the melt processible polymer provides improved dispersion of the nucleating agent in the melt processible polymer.Also, the nucleating agent begins formation of crystals at a higher temperature than the melt processible polymer.

Suitable nucleating agents include: phosphonium salts (triphenyl phosphine, tributyl phosphine, trimethyl phosphine, dimethyl phenyl phosphine, methyl diphenyl phosphine, tris(2-ethylhexyl) phosphine, tetrabutyl-phosphonium hexafluorophosphate, tetrabutyl-phosphonium-hydrogen sulfate, and tetrabutylammonium-phenylphosphonate), pyridinium salt (tritylpyridinium tetrafluoroborate), pyrrolidinium salt (1-butyl-1-methylpyrrolidinium bromide), sulfonium (triphenylsulfonium tetrafluoroborate), sulfonate (sodium octyl sulfonate), phosphonate (phosphonic acids, esters, and salts; phosphinic acid, esters, and salts; phosphonamides; phosphinamides) and phosphonate (tetrabutylammonium-phenylphosphonate).

Evelyn Chow
Overseas Manager
Mob/What's app: +86-182 9698 1843
ROOM 7007 , 7TH FLOOR, BUILDING 1,NO.2888 JIUXIN ROAD,
XINQIAO TOWN, SONGJIANG DISTRICT, SHANGHAI 201612,CHINA
Related News
Read More >>
Pigment and Dyes Solvent Black 45 for Tin Printing Inks. Pigment and Dyes Solvent Black 45 for Tin Printing Inks.
Apr .04.2023
We are the original manufacturer of Pigment and Dyes for Tin Printing Inks, contact us by +86-18296981843 Evelyn Chow.
How Polymer Processing Additives Work? How Polymer Processing Additives Work?
Nov .28.2022
Polymer Processing Additives function by creating a dynamic, temporary fluoropolymer coating on the die surface.