Fire Retardancy of Aluminum Hydroxide Reinforced Flame Retardant Modified Epoxy Resin Composite

2018 ◽  
Vol 91 (4) ◽  
pp. 680-686 ◽  
Author(s):  
Muhammad Ahsan Iqbal ◽  
Muhammad Asim Iqbal ◽  
Michele Fedel
Keyword(s):  
Flame Retardant ◽  
Epoxy Resin ◽  
Aluminum Hydroxide ◽  
Resin Composite ◽  
Fire Retardancy ◽  
Epoxy Resin Composite ◽  
Modified Epoxy

Preparation and Characterization of Epoxy Resin Composite Modified by Flexible Polyurethane Resin

2014 ◽  
Vol 904 ◽  
pp. 170-172 ◽  
Author(s):  
Rong Cheng ◽  
Cheng Zhang ◽  
Jing Wang
Keyword(s):  
Composite Materials ◽  
Epoxy Resin ◽  
Performance Test ◽  
Mechanical Performance ◽  
Resin Composite ◽  
Mass Ratio ◽  
Scanning Calorimetry ◽  
Epoxy Resin Composite ◽  
Amine Curing ◽  
Modified Epoxy

In this paper, under the effect of MD1041 cashew oil modified phenolic amine curing agent for epoxy resin, it successfully prepared polyurethane flexible resin modified epoxy resin composite materials by using polyurethane modified epoxy resin reinforced flexible resin. Modified composite material of the new preparation is characteristed by the method of the mechanical performance test, Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC). The results show that the flexible resin has a strong effect on the toughness of modified epoxy resin composite materials. When the mass ratio of the flexible resin account for 5.9%,comprehensive mechanical properties of the modified composites is at the premium; when the mass ratio of flexible resin account for 3.1%, the thermal stability of the epoxy resin modified with flexible resin is at the best.

Thermal Stabilities and the Thermal Degradation Kinetics Study of the Flame Retardant Epoxy Resins

2014 ◽  
Vol 1053 ◽  
pp. 263-267 ◽  
Author(s):  
Xiu Juan Tian
Keyword(s):  
Thermal Stability ◽  
Thermal Degradation ◽  
Flame Retardant ◽  
Epoxy Resin ◽  
Epoxy Resins ◽  
Degradation Kinetics ◽  
Thermal Degradation Kinetics ◽  
Thermal Stabilities ◽  
Degradation Kinetic ◽  
Modified Epoxy

Thermal stability and thermal degradation kinetics of epoxy resins with 2-(Diphenylphosphinyl)-1, 4-benzenediol were investegated by thermogravimetric analysis (TGA) at different heating rates of 5 K/min, 10 K/min, 20 K/min and 40 K/min. The thermal degradation kinetic mechanism and models of the modified epoxy resins were determined by Coast Redfern method.The results showed that epoxy resins modified with the flame retardant had more thermal stability than pure epoxy resin. The solid-state decomposition mechanism of epoxy resin and the modified epoxy resin corresponded to the controlled decelerating ځ˽̈́˰̵̳͂͆ͅ˼˰̴̱̾˰̸̵̈́˰̵̸̳̱̹̽̾̓̽˰̶̳̹̾̈́̿̾̓ͅ˰̶˸ځ˹˰̵̵͇͂˰̃˸́˽ځ˹2/3. The introduction of phosphorus-containing flame retardant reduced thermal degradation rate of epoxy resins in the primary stage, and promote the formation of carbon layer.

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