scholarly journals Preparation and Research of Halogen-Free Flame Retardant High Temperature Vulcanized Silicone Rubber

2017 ◽  
Vol 07 (02) ◽  
pp. 174-179
Author(s):  
敏 刘
Keyword(s):  
High Temperature ◽  
Flame Retardant ◽  
Silicone Rubber ◽  
Halogen Free

HIGHLY HEAT-RESISTANT SILICONE RUBBER COMPOSITIONS (review)

2020 ◽  
pp. 31-37
Author(s):  
S.N. Semenova ◽  
◽  
A.M. Chaykun ◽  
Keyword(s):  
High Temperature ◽  
Heat Resistance ◽  
Flame Retardant ◽  
Fire Resistance ◽  
Silicone Rubber ◽  
Technical Literature ◽  
Temperature Resistance ◽  
Heat Resistant ◽  
High Temperature Resistance ◽  
Scientific Technical

A review of the scientific technical literature in the field of modern research on silicone rubber compositions with high temperature resistance, including those with fire-resistant properties, is presented. The polymer bases and heat-stabilizing and flame-retardant additives used in the developments, as well as methods for preparing rubber mixes and rubbers are shown. Features of compounding materials with a combination of heat resistance and fire-resistance are noted. The relevance of research for the needs of aviation equipment is shown.

Dielectric Strength of Flame-Retardant Reinforced Polyamides at High Temperature

2014 ◽  
Vol 1052 ◽  
pp. 143-148
Author(s):  
Michel Rapeaux
Keyword(s):  
High Temperature ◽  
Flame Retardant ◽  
Melting Temperature ◽  
Dielectric Strength ◽  
Thermal Index ◽  
Halogen Free ◽  
Strength Retention ◽  
Free Glass

The dielectric strength of halogen-free glass-reinforced polyamides, including PA6, PA66, PA66/6T and PPA has been evaluated in severe conditions i.e. 120°C and 140°C according to IEC60243-1. A few halogenated grades have been evaluated as well for comparison purposes. The influence of the type of flame retardant is discussed, and results in terms of dielectric strength retention at high temperature are compared with electrical Relative Thermal Index RTI and the compound melting temperature.

Oxa-Michael polyaddition of vinylsulfonylethanol for aliphatic polyethersulfones

2021 ◽  
Author(s):  
Nicole Ziegenbalg ◽  
Ruth Lohwasser ◽  
Giovanni D’Andola ◽  
Torben Adermann ◽  
Johannes Christopher Brendel
Keyword(s):  
Refractive Index ◽  
High Temperature ◽  
Flame Retardant ◽  
Chemical Resistance ◽  
High Refractive Index ◽  
Industrial Applications ◽  
Interesting Class ◽  
The Common ◽  
Flame Retardant Properties

Polyethersulfones are an interesting class of polymers for industrial applications due to their unusual properties such as a high refractive index, flame-retardant properties, high temperature and chemical resistance. The common...

scholarly journals Fire-Safe Polymer Composites: Flame-Retardant Effect of Nanofillers

Polymers ◽  
2021 ◽  
Vol 13 (4) ◽  
pp. 540
Author(s):  
Yukyung Kim ◽  
Sanghyuck Lee ◽  
Hyeonseok Yoon
Keyword(s):  
Organic Matter ◽  
High Temperature ◽  
Flame Retardant ◽  
Flame Retardants ◽  
Combustion Process ◽  
Polymeric Materials ◽  
Fire Performance ◽  
Gaseous Species ◽  
Advantages And Disadvantages ◽  
Temperature Conditions

Currently, polymers are competing with metals and ceramics to realize various material characteristics, including mechanical and electrical properties. However, most polymers consist of organic matter, making them vulnerable to flames and high-temperature conditions. In addition, the combustion of polymers consisting of different types of organic matter results in various gaseous hazards. Therefore, to minimize the fire damage, there has been a significant demand for developing polymers that are fire resistant or flame retardant. From this viewpoint, it is crucial to design and synthesize thermally stable polymers that are less likely to decompose into combustible gaseous species under high-temperature conditions. Flame retardants can also be introduced to further reinforce the fire performance of polymers. In this review, the combustion process of organic matter, types of flame retardants, and common flammability testing methods are reviewed. Furthermore, the latest research trends in the use of versatile nanofillers to enhance the fire performance of polymeric materials are discussed with an emphasis on their underlying action, advantages, and disadvantages.

scholarly journals Solid-state microcellular high temperature vulcanized (HTV) silicone rubber foam with carbon dioxide

2017 ◽  
Vol 134 (20) ◽  
Author(s):  
Qian Yang ◽  
Haitao Yu ◽  
Lixian Song ◽  
Yajie Lei ◽  
Fengshun Zhang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
High Temperature ◽  
Solid State ◽  
Silicone Rubber

scholarly journals An efficient halogen-free flame retardant for polyethylene: piperazinemodified ammonium polyphosphates with different structures

2016 ◽  
Vol 34 (11) ◽  
pp. 1339-1353 ◽  
Author(s):  
Shi-fu Liao ◽  
Cong Deng ◽  
Sheng-chao Huang ◽  
Jing-yu Cao ◽  
Yu-zhong Wang
Keyword(s):  
Flame Retardant ◽  
Halogen Free

The Analysis of Synergistic Effects of Zeolites applied in Intumescent Halogen-free Flame-retardant ABS Composites

2008 ◽  
Vol 47 (6) ◽  
pp. 613-618 ◽  
Author(s):  
Y. Xia ◽  
S. Liu ◽  
X. Wang ◽  
Y. Han ◽  
J. Li ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Synergistic Effects ◽  
Halogen Free

Preparation of expandable graphite using a hydrothermal method and flame-retardant properties of its halogen-free flame-retardant HDPE composites

2010 ◽  
Vol 18 (4) ◽  
pp. 483-488 ◽  
Author(s):  
Kuang-Chung Tsai ◽  
Hsu-Chiang Kuan ◽  
Huang-Wen Chou ◽  
Chen-Feng Kuan ◽  
Chia-Hsun Chen ◽  
...  
Keyword(s):  
Flame Retardant ◽  
Hydrothermal Method ◽  
Expandable Graphite ◽  
Flame Retardant Properties ◽  
Halogen Free
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