TMCH 90

ICASON-TMCH90 is a low volatility, yellowish liquid, peroxy ketals initiator, effective for the polymerization of styrene and cross linking of elastomers, and used as heat curing agent of unsaturated polyester.

Categories：

Organic peroxide

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TMCH 90
	Molecular formula	C17H34O4
	Molecular weight	302.5
	CAS NO.	6731-36-8
	UN NO.	3103
	CN NO.	/
	EINECS.	52011
Chemical name	1,1-Bis(t-butyl peroxy)-3,3,5-Tri Methyl Cyclo Hexane90%

Brief Introduction:

Half Life Data

Activation Energy..............35.5kcal/mole

10hr.Half Life Temp.................92℃

1hr.Half Life Temp........................112℃

1min.Half Life Temp..................155℃

Specification:

Appearance	colorless to slightly yellow liquid
Color	60 Hazen max
Assay	90%min
Fe	0.0003%max
Diluents	iso dodecane/mineral oil/ethylbenzene

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.

FAQ

What is organic peroxide?

Organic peroxide is a compound containing a peroxide functional group (-O-O-) attached to an organic molecule (containing carbon). These compounds are highly reactive due to the weak O-O bond, which easily breaks, releasing free radicals. They are often used as initiators in polymerization processes and in various industrial applications.

What are organic peroxides used for?

Organic peroxides are widely used as polymerization initiators, curing agents for resins, and crosslinking agents for elastomers and thermoplastics.

What should be noted when storing organic peroxides?

Organic peroxides are oxidizing and flammable substances and must be handled with caution. They should be stored in a cool, well-ventilated area with containers kept tightly closed, away from heat sources and open flames, and should not come into contact with rust. Keep them away from reducing agents, heavy metals, alkali metals, desiccants, accelerators, and other flammable chemicals. Product weighing should not be carried out inside the storage area. Always follow the storage temperature indicated on the product label.

Can you supply Custom synthesis service?

Yes, of course! With our dynamic group of dedicated and skilled people we can meet the needs of our customers worldwide, to develop customize specific catalyst according to the different chemical reactions, - in many cases in cooperation with our customers - that will enable you to lower your operating costs and improve your processes.

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Application Areas

EPS

EVA

Silicone Rubber

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Phone/WhatsApp:

+86-16639322519

Email:

icason001@icason.com

About Us

Changzhou JOHO Chemical Co., Ltd., a subsidiary of Shanghai ICASON New Material Co., Ltd., represents the Group's strategic focus on polymer crosslinking, curing, and initiation technologies.