Combination effect of MoS2 with aluminum hypophosphite in flame retardant ethylene-vinyl acetate composites

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 37672-37680 ◽  
Author(s):  
Keqing Zhou ◽  
Gang Tang ◽  
Saihua Jiang ◽  
Zhou Gui ◽  
Yuan Hu

A series of flame retardant ethylene-vinyl acetate (EVA) composites, with different aluminum hypophosphite (AHP), melamine cyanurate (MCA) and MoS2 content, has been prepared.

RSC Advances ◽  
2015 ◽  
Vol 5 (63) ◽  
pp. 51248-51257 ◽  
Author(s):  
Hong-Wei Di ◽  
Cong Deng ◽  
Rui-Min Li ◽  
Liang-Ping Dong ◽  
Yu-Zhong Wang

Ethylene-vinyl acetate (EVA) filled with glass dust (GD), glass fiber (GF), OMMT, and melamine cyanurate (MCA) was developed as a ceramifiable flame-retardant polymer composite for cables and insulated wires.


2019 ◽  
Vol 37 (2) ◽  
pp. 137-154 ◽  
Author(s):  
Xi Cheng ◽  
Jianming Wu ◽  
Yulin Li ◽  
Chenguang Yao ◽  
Guisheng Yang

Aluminum hypophosphite combined with melamine cyanurate and poly(phenylene oxide) was applied to flame-retard TPE-S system (blends of SEBS and polyolefin). The flame-retardant properties of the TPE-S/AHP/MCA/PPO were investigated by LOI and vertical burning test (UL-94). The results indicated that TPE-S containing 16 wt% AHP, 20 wt% MCA, and 10 wt% PPO reached a V-0 rating in the UL-94 test, and its LOI value was 28.2%. It performed well in the cone calorimeter (reduction in peak heat release rate from 2001 to 494 kW m−2). Thermogravimetric-Fourier transform infrared spectroscopy tests showed that AHP and MCA acted in gaseous phase, while AHP and PPO helped to form char residue. The SEM graphs demonstrated that continuous and compact films cover bubbles of the char layer in TPE-S/AHP/MCA/PPO. The proposed flame-retardant mechanisms of such systems were summarized.


RSC Advances ◽  
2016 ◽  
Vol 6 (67) ◽  
pp. 63091-63098 ◽  
Author(s):  
Yi Qian ◽  
Xiaoyan Zhu ◽  
Shanshan Li ◽  
Xilei Chen

Ethylene-vinyl acetate (EVA)/oil sludge (OS)/fumed silica (SiO2) composites were synthesized using OS containing CaCO3as raw material.


2019 ◽  
Vol 168 ◽  
pp. 96-105 ◽  
Author(s):  
Jin-Ze Du ◽  
Li Jin ◽  
Hong-Yan Zeng ◽  
Bo Feng ◽  
Sheng Xu ◽  
...  

Polymer ◽  
2009 ◽  
Vol 50 (15) ◽  
pp. 3478-3487 ◽  
Author(s):  
Yaru Shi ◽  
Takashi Kashiwagi ◽  
Richard N. Walters ◽  
Jeffrey W. Gilman ◽  
Richard E. Lyon ◽  
...  

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