Study of the Main Influence Factors on Compression Set of PTMG Based Polyurethane Elastomer

Yu Hua Yi; Rong Yao Ma

doi:10.4028/www.scientific.net/AMR.630.67

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Study of the Main Influence Factors on Compression Set of PTMG Based Polyurethane Elastomer
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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 630Study of the Main Influence Factors on Compression...

Study of the Main Influence Factors on Compression Set of PTMG Based Polyurethane Elastomer

Abstract:

The present study described the effect of the different synthetic methods, hard segment types, chain extension coefficient and the starting NCO/OH molar ratio on the compression set and the other properties of castable polyurethanes based on polytetrahydrofuran glycol (PTMG).The result showed that the system of PTMG/TDI/MOCA prepared by a quasi-prepolymer method and with the starting molar ratio of TDI to PTMG of 6:1 exhibits lower compression set.

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Periodical:

Advanced Materials Research (Volume 630)

Pages:

67-70

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.630.67

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Online since:

December 2012

Authors:

Yu Hua Yi, Rong Yao Ma

Keywords:

Compression Set, Mechanical Property, Microphase Separation, Polyurethane (PU)

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References

[1] Yuhua Yi, Wanbin Chen: Tire Industry. Forum Vol. 57(2010), P. 82.

Google Scholar

[2] Yu Tian, Jie Zhang, Yongji Wei, Zhiqiang Cao, Meili Feng, Wenying Zhou, Qinglun Yao: Chemical Propellants & Polymeric Materials. Forum Vol. 5(2000), P. 34-36.

Google Scholar

[3] Buc Slay, Winston Webber: Sealing Technology. Forum Vol. 2011, P. 12.

Google Scholar