Study of the Effect of a Polymeric Compatibilizing Agent on the Flame Retardancy and Tensile Properties of High Density Polyethylene/Magnesium Hydroxide Compositions

2017 ◽  
Vol 374 (1) ◽  
pp. 1600116 ◽  
Author(s):  
Edgar N. Cabrera Álvarez ◽  
Luis F. Ramos-deValle ◽  
Saul Sánchez-Valdes ◽  
Eduardo Ramírez-Vargas ◽  
Adriana B. Espinoza-Martinez ◽  
...  
Keyword(s):  
Tensile Properties ◽  
Magnesium Hydroxide ◽  
Flame Retardancy ◽  
High Density Polyethylene ◽  
High Density ◽  
Compatibilizing Agent

Study of the silane modification of magnesium hydroxide and their effects on the flame retardant and tensile properties of high density polyethylene nanocomposites

2013 ◽  
pp. n/a-n/a ◽  
Author(s):  
E.N. Cabrera-Álvarez ◽  
L.F. Ramos-deValle ◽  
S. Sánchez-Valdes ◽  
A. Candia-García ◽  
F. Soriano-Corral ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Tensile Properties ◽  
Magnesium Hydroxide ◽  
High Density Polyethylene ◽  
High Density ◽  
Silane Modification

Effect of PEgMAH on Tensile Properties and Swelling Behaviour of Recycled High Density Polyethylene/Ethylene Vinyl Acetate/Waste Tyre Dust (r-HDPE/EVA/WTD) Composites

2014 ◽  
Vol 554 ◽  
pp. 137-140 ◽  
Author(s):  
A.R.H. Fatimah ◽  
Ikmal Hakem Abdul Aziz ◽  
A.Ghani Supri
Keyword(s):  
Maleic Anhydride ◽  
Tensile Properties ◽  
Vinyl Acetate ◽  
High Density Polyethylene ◽  
Ethylene Vinyl Acetate ◽  
High Density ◽  
Rotor Speed ◽  
Swelling Behaviour ◽  
Dust Loading ◽  
Waste Tyre

The effect of polyethylene grafted maleic anhydride as a compatibilizer on the tensile properties, and swelling behavior of recycled high density polyethylene/ethylene vinyl acetate/ waste tyre dust (r-HDPE/EVA/WTD) composites was studied. r-HDPE/EVA/WTD composites with different tyre dust loading and the addition of polyethylene grafted maleic anhydride (PEgMAH) were prepared with Brabender Plasticorder at temperature of 160°C and rotor speed of 50 rpm. The result indicated that r-HDPE/EVA/WTD/PEgMAH composites exhibit higher tensile strength, modulus of elasticity, and mass swell resistance than r-HDPE/EVA/WTD composites.

scholarly journals Flame Retardancy of High-Density Polyethylene Composites with P,N-Doped Cellulose Fibrils

Polymers ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 336 ◽  
Author(s):  
Shuai Zhang ◽  
He Chen ◽  
Yin Zhang ◽  
Yi-meng Zhang ◽  
Weiyan Kan ◽  
...  
Keyword(s):  
Flame Retardancy ◽  
High Density Polyethylene ◽  
High Density ◽  
One Pot ◽  
Peak Heat Release Rate ◽  
Cellulose Fibrils ◽  
Acid Catalyzed ◽  
Lower Temperature ◽  
Cellulose Surface ◽  
Phosphate Groups

To derive P,N-doped cellulose fibrils, phosphoric acid and aqueous ammonia were placed in a one-pot reaction, and the phosphate groups and ammonium phosphates were successfully introduced into the cellulose surface. The obtained P,N-doped cellulose fibrils with high liberation were thereafter incorporated into a high-density polyethylene (HDPE) matrix to improve the flame retardancy of HDPE composites, and they had a significant improvement on flame retardancy of HDPE composites. In particular, 7 wt % P,N-doped cellulose fibrils considerably reduced the average and peak heat release rate (HRR) by 29.6% and 72.9%, respectively, and increased the limited oxygen index (LOI) by 30.5%. The presence of phosphate groups and ammonium phosphates within P,N-doped cellulose fibrils was found to promote the thermal degradation of HDPE composites at a lower temperature (i.e., 240 °C). The released acid catalyzed the dehydration of cellulose to form an aromatic carbonaceous structure with a higher crystalline orientation, which improves the flame retardancy of HDPE composites.

scholarly journals Effect of acetylation and additive on the tensile properties of wood fiber–high-density polyethylene composite

2013 ◽  
Vol 32 (21) ◽  
pp. 1646-1655 ◽  
Author(s):  
Talel Ben Mbarek ◽  
Laurent Robert ◽  
Habib Sammouda ◽  
Bertrand Charrier ◽  
Jean-José Orteu ◽  
...  
Keyword(s):  
Tensile Properties ◽  
High Density Polyethylene ◽  
Wood Fiber ◽  
High Density ◽  
Polyethylene Composite
Sign in / Sign up

Export Citation Format

Share Document