The combination of expandable graphite, organic montmorillonite, and magnesium hydrate as fire-retardant additives for ethylene-propylene-diene monomer/chloroprene rubber foams

2017 ◽  
Vol 134 (23) ◽  
Author(s):  
Zhengmao Ding ◽  
Yingchun Li ◽  
Maoyong He ◽  
Wensheng Wang ◽  
Chao Wang
Keyword(s):  
Fire Retardant ◽  
Expandable Graphite ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene ◽  
Organic Montmorillonite ◽  
Chloroprene Rubber

scholarly journals Effects of Organic Montmorillonite (OMMT) and Pre-Orientation on Property of Poly(l-lactic acid) (PLLA)/Ethylene Propylene Diene Monomer (EPDM) Blends

Polymers ◽  
2020 ◽  
Vol 12 (1) ◽  
pp. 106 ◽  
Author(s):  
Di Song ◽  
Kai Wang ◽  
Jianing Shen ◽  
Long Zhao ◽  
Nai Xu ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Thermal Property ◽  
Tensile Ductility ◽  
Domain Size ◽  
Tensile Yield Strength ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene ◽  
Organic Montmorillonite ◽  
Tensile Performance ◽  
Rigid Amorphous

Poly(l-lactic acid)/ethylene propylene diene monomer/organic montmorillonite (PLLA/EPDM/OMMT) samples were melt-compounded and then processed into sheets via two routes, namely, compression-molding and calendering. Tensile performance, morphology, and thermal property of the samples were investigated. Tensile test showed that the incorporation of OMMT resulted in significant enhancement in the tensile ductility of the PLLA/EPDM samples. SEM observation revealed that EPDM domain size decreased largely with increasing OMMT loading, indicating the compatibility of OMMT with PLLA/EPDM blends. Moreover, the elongation at break, tensile yield strength, and modulus of the calendered samples were found to be much higher than those of the compression-molded samples. It can be attributed to the pre-oriented rigid amorphous fraction of PLLA matrix and pre-stretched EPDM phases in the calendered samples produced by the stretching/shearing effect of calendering. Compared to the spherical/ellipsoidal EPDM particles in the compression-molded samples, these stretched EPDM phases with higher aspect ratio in the calendered samples can be more effective to initiate craze, and terminate the craze growing to a crack along transversal direction. Therefore, the calendered samples show a better tensile ductility than the compression-molded ones. Moreover, annealing was carried out to increase the crystallinity of the samples. Tensile performance, morphology, and thermal property of the annealed samples were also systematically investigated.

Effects of expandable graphite on char morphology and pyrolysis of epoxy based intumescent fire‐retardant coating

2021 ◽  
pp. 51206
Author(s):  
Sami Ullah ◽  
Faiz Ahmad ◽  
Abdullah G. Al‐Sehemi ◽  
Muhammad Rafi Raza ◽  
Mohammed Ali Assiri ◽  
...  
Keyword(s):  
Fire Retardant ◽  
Expandable Graphite

Utilization of fly ash acid residue as a reinforcing filler in ethylene propylene diene monomer rubber

2012 ◽  
Vol 129 (3) ◽  
pp. 1053-1059 ◽  
Author(s):  
Feng Luo ◽  
Shujuan Wang ◽  
Bing Xue ◽  
Yinshan Jiang ◽  
Cundi Wei
Keyword(s):  
Fly Ash ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene ◽  
Reinforcing Filler

Abrasion resistance of thermoplastic polyurethane materials blended with ethylene-propylene-diene monomer rubber

2008 ◽  
Vol 110 (3) ◽  
pp. 1851-1857 ◽  
Author(s):  
Jing Tan ◽  
Yu Mei Ding ◽  
Xu Tao He ◽  
Yong Liu ◽  
Ying An ◽  
...  
Keyword(s):  
Abrasion Resistance ◽  
Thermoplastic Polyurethane ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene
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