Categories
TMCH-335
Categories：
Organic Peroxides
Email:icason@icason.com
Technical Data Sheet
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TMCH 90 |
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Molecular formula |
C17H34O4 |
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Molecular weight |
302.5 |
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CAS NO. |
6731-36-8 |
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UN NO. |
3103 |
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CN NO. |
/ |
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EINECS. |
52011 |
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Chemical name |
1,1-Bis(t-butyl peroxy)-3,3,5-Tri Methyl Cyclo Hexane 90%
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Brief Introduction
ICASON-TMCH90 is a low volatility, yellowish liquid, peroxyketals initiator, effective for the polymerization of styrene and cross linking of elastomers, and used as heat curing agent of unsaturated polyester.
Solubility
Soluble in alcohol, esters, ethers, olefins solvents. Insoluble in water.
Safety Data
Flash point………………………………46℃
SADT ……………60℃
Tem………………………55℃
UN-No (90%)……………3101
CN-No ………52011
Half Life Data
Activation Energy…………………35.5kcal/mole
10hr.Half Life Temp.……………………92℃
1hr.Half Life Temp.……………………112℃
1min.Half Life Temp. …………………155℃
Properties
State…………………………………Liquid
Density( 
)…………………………～0.9
Melting point………………………………-40℃
Theoretical Active Oxygen………………10.58%
Specifications:
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Appearance |
colorless to slightly yellow liquid |
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Color |
60 Hazen max |
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Assay |
90%min |
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Fe |
0.0003%max |
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Diluents |
iso dodecane/mineral oil/ethyl benzene |
Packing and Storage
The standard packaging is 25kg net per PE drum.
Below 25℃ stored in shadow , under good air circulation.
Application
ICASON-TMCH90 can be used for the (co)polymerization of styrene, acrylonitrile, acrylates and meth-acrylates in the temperature range between 90 and 120℃.
It can be used for curing unsaturated polyester and vinylester resins at elevated temperatures. Typical applications include prepreg, premix, BMC, TMC, SMC and pultrusion.
Key words:
Organic peroxides
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