Dynamic properties of rubber vibration isolators and antivibration performance of ethylene–propylene–diene monomer/nylon 6 blend systems

2008 ◽  
Vol 108 (6) ◽  
pp. 4114-4121 ◽  
Author(s):  
Jyh-Horng Wu ◽  
Chia-Hao Li ◽  
Hsien-Tang Chiu ◽  
Zhi-Jian Shong
Keyword(s):  
Dynamic Properties ◽  
Nylon 6 ◽  
Ethylene Propylene Diene Monomer ◽  
Ethylene Propylene ◽  
Vibration Isolators

Compounding an Ethylene Propylene Terpolmer Elastomer for Dynamic Applications

1965 ◽  
Vol 38 (4) ◽  
pp. 967-978
Author(s):  
G. A. Baseden
Keyword(s):  
Low Temperatures ◽  
Vibration Isolation ◽  
Dynamic Properties ◽  
Ethylene Propylene ◽  
Vibration Isolators

Abstract Dynamic properties of vibration isolators made with EPT vulcanizates may be controlled, within limits, by choice of compounding ingredients in the vulcanizate. The choice of compounding ingredients will also affect efficiency of the isolator in preventing transmission of vibrations at low temperatures. Efficiency of vibration isolation may be calculated by measuring dynamic spring rates at the temperatures of operation.

Influence of the curing system on the physical-mechanical, dynamic properties, and aging resistance of ethylene–propylene–diene monomer formulations for applications at high temperatures

2021 ◽  
pp. 009524432110635
Author(s):  
Gislaine Hermenegildo ◽  
Nayrim B Guerra ◽  
Marcelo Giovanela ◽  
Janaina da Silva Crespo ◽  
Larissa N Carli
Keyword(s):  
Mechanical Properties ◽  
High Temperatures ◽  
Crosslink Density ◽  
Dynamic Properties ◽  
Ethylene Propylene Diene Monomer ◽  
Efficient System ◽  
Ethylene Propylene ◽  
Oxidative Aging ◽  
Elastomeric Matrix ◽  
Curing Systems

The effects of three curing systems on rheometric, morphological, physical-mechanical, thermal, and dynamic properties of ethylene–propylene–diene monomer (EPDM) composites was investigated. The influence of thermo-oxidative aging on crosslink density and physical-mechanical properties was studied. Based on a standard composition for application at high temperatures, EPDM formulations with semi-efficient vulcanization systems (ES), efficient vulcanization systems (ED), and peroxide curing systems (EP) were prepared. Experimental results indicated that EPDM compounds cured with efficient vulcanization systems exhibit the highest scorch time with an intermediate maximum torque value at 150°C. The filler dispersion in the elastomeric matrix was greater than 94%; however, the ED formulation showed a more pronounced decrease, with the increase in deformation indicating a greater filler–filler interaction. In comparison with those cured with peroxide and semi-efficient systems, EPDM formulations cured with an efficient system presented better thermal resistance and the crosslink density was sufficient to maintain the mechanical integrity, leading to an intermediate hardness value, tensile strength, modulus, and greater elongation at breaking. In summary, the results indicated that the efficient curing system was the most appropriate to be used in the envelope’s manufacture, due to the better performance of the mechanical properties associated with the better resistance to thermal aging.

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

Silica‐Ethylene Propylene Diene Monomer Rubber Networking byIn SituSol‐Gel Method

2007 ◽  
Vol 45 (1) ◽  
pp. 101-106 ◽  
Author(s):  
Amit Das ◽  
René Jurk ◽  
Klaus Werner Stöckelhuber ◽  
Gert Heinrich
Keyword(s):  
Ethylene Propylene Diene Monomer ◽  
Gel Method ◽  
Ethylene Propylene
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