Results 61 to 70 of about 959 (178)

Upgrading of recycled polypropylene by preparing flame retarded layered composite

eXPRESS Polymer Letters, 2012
Upgrading of polypropylene waste was performed by different composite technologies, in order to improve the flame retardancy combined with preserved or improved mechanical properties. The polymer waste of density below 900 kg/m3 is originated from end-of-
F. Ronkay, Gy. Marosi, A. Toldy, B. Bodzay, M. Fejos, K. Bocz   +5 more
doaj   +1 more source

Comparative Assessment of Fire Effluent Toxicity of Flame-Retardant Coatings and Films

Fire
Flame-retardant coatings and films are widely used to delay flame spread on interior finishing and wood-based materials; however, their fire effluent toxicity has not been sufficiently characterized, and direct comparisons between these product types ...
Yoo Youl Choi, Kyu Nam Jeon, A Young Choi, Ha Young Kwon, Chang Hoon Song   +4 more
doaj   +1 more source

Bio-Based Flame-Retardant Systems for Polymers Obtained via Michael 1,4-Addition

Molecules
Phosphorus flame retardants react with cellulose hydroxyl groups via esterification, enhancing the effectiveness of char formation, which is beneficial in terms of the search for bio-sourced flame retardants. The current work assessed the flammability of
Kamila Salasinska, Mateusz Barczewski, Mikelis Kirpluks, Ralfs Pomilovskis, Paweł Sulima, Sławomir Michałowski, Patryk Mietliński, Jerzy Andrzej Przyborowski, Anna Boczkowska   +8 more
doaj   +1 more source

Effect of a novel intumescent flame retardant on the flame retardancy of unsaturated polyester resins

IOP Conference Series: Earth and Environmental Science, 2018
Modified montmorillonite containing phytic acid (PA-MMT) has been prepared by acid treatment. PA-MMT and Melamine Pyrophosphate (MPP) were introduced into unsaturated polyester resins (UPR) and the combustion behaviour were investigated by limiting oxygen index (LOI) measurements, vertical burning test (UL94), thermo gravimetric analysis (TGA), and ...
La Ta, Zhenglun Tian, Qingwu Zhang, Yuan Yu   +3 more
openaire   +1 more source

Synergistic Phosphorus–Nitrogen Intumescent Back-Coatings with Endothermic Additives for Enhanced Flame Retardancy of Natural Fiber Upholstery Fabrics

Journal of Natural Fibers
The increasing use of natural-fiber textiles in interior applications requires effective and environmentally friendly fire protection solutions, as ignition of household fabrics remains a major cause of residential fires.
Kajetan Pyrzyński
doaj   +1 more source

Curcumin derivative intercalated expandable graphite: Imparting flame retardancy, anti-dripping and smoke suppression for polylactic acid composites

Industrial Crops and Products
With the depletion of petrochemical resources and the escalating severity of white pollution, replacing petrochemical resources with bio-based resources aligns with sustainable development strategy.
Wei Tan, Yin Tian, Chunlong Zuo, Yongli Zhang, Xiaoyu Liu, Ziyin Ye, Lu Bai, Yuanlin Ren, Xiaohui Liu   +8 more
doaj   +1 more source

Effect of Organic-Inorganic Mixed Intumescent Flame Retardants on Intumescent Fire-Retardant Coatings

Expandable graphite (EG) was modified with a charring agent and organic-inorganic hybridised intumescent flame retardants (MEG) were synthesized. This study uses a cone calorimeter (CCT) and a DaqPRO 5300 radiation heat flow meter to evaluate the fire-resistant properties influenced by MEG on intumescent fire-retardant coatings.
Liyong Ma, Qingfeng Song, Fang Dong, Hongli Yang, Zihao Xia, Jianlin Liu   +5 more
openaire   +1 more source

Water Hyacinth Fiber as a Bio-Based Carbon Source for Intumescent Flame-Retardant Poly (Butylene Succinate) Composites. [PDF]

Polymers (Basel), 2023
Suwanniroj A, Suppakarn N.
europepmc   +1 more source

Synergistic Effects of Titanium-Based MOFs MIL-125 with Intumescent Flame Retardants in ABS Polymer Composites on Flame Retardancy Study

Fire
The intumescent flame retardant (IFR) technique is an alternative to halogen-based flame retardants for reducing fire hazards in polymers. However, IFR has drawbacks like unsatisfactory flame-retardant efficiency and high loading requirements.
Zhuoran Zhang, Yufeng Quan, Ruiqing Shen, Kun-Yu Wang, Hong-Cai Zhou, Qingsheng Wang   +5 more
doaj   +1 more source

Synergistic Effect of Nano-Silica and Intumescent Flame Retardant on the Fire Reaction Properties of Polypropylene Composites. [PDF]

Materials (Basel), 2023
Wang Y, Liu B, Chen R, Wang Y, Han Z, Wang C, Weng L.   +6 more
europepmc   +1 more source