| Effect of Blending Ratio on Properties of MVQ/CIIR Blend |
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| DOI： |
| Key Words: CIIR；MVQ；blend；low temperature resistance；antitoxic property |
| Author Name | Affiliation | | WANG Yu-ting | Research Institute of Chemical Defence | | LI Xiao-yin | Research Institute of Chemical Defence | | LI Li | Research Institute of Chemical Defence | | LI He-guo | Research Institute of Chemical Defence | | HUANG Qiang | Research Institute of Chemical Defence | | HUANGFU Xi-le | Research Institute of Chemical Defence |
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| Abstract: |
| The effect of blending ratio on the properties of MVQ/CIIR blend was investigated.The results showed that，compared with CIIR，t10 (except for the blend with 5 phr of MVQ) andt90 of the MVQ/CIIR blend were shortened，the curing rate increased，the Shore A hardness，tensile strength，elongation at break and tear strength decreased，and the thermal aging property was improved.When the addition level of MVQ was 0～20 phr，the protection time of MVQ/CIIR blend against mustard vapor reached 360 min(no permeation detected).When the addition level of MVQ was 25 phr，the low temperature resistance of the blend was improved remarkably.When the MVQ/CIIR blending ratio was about 15/100，the blend possessed optimum comprehensive properties. |
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