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OUR PRODUCTS

Organic peroxides are organic compounds containing the peroxide functional group (R−O−O−R′).Commonly used as initiators in polymerization and curing agent.

BPO 75%

BPO 75% is a wet granular of diacyl peroxide, used as initiator of polymerization in expandable polystyrene(EPS),acrylic resins and curing agent for unsaturated polyester resin and elastomers.

BIPB

BIPB is a white to yellowish powder or flake,Insoluble in water, partly dissolving in ethanol, ether, benzene, carbon tetrachloride and other organic solvents.

DCP

Dicumyl peroxide is white crystalline.Melting point of 41-42℃. Relative density of 1.082.Decomposition temperature 120-125℃ room temperature stable. Gradually become yellowish under light. insoluble in water, soluble in ethanol, ether,acetic acid, benzene and petroleum ether.

BPO 50% Paste

BPO 50% paste is a fine dispersion of dibenzoyl peroxide in a smooth,non-separating fire resistant creamy paste form,which can be easily dissolved in resins and monomers.This product is less hazardous and easier to use than technical or dry forms of dibenzoyl peroxide.Slightly soluble in alcohols,petroleum solvents,insoluble in chlorinated solvents.

DCBP

DCBP is a white to yellowish viscouspaste diacyl organic peroxide cross-linkingagent of silicone rubber with 150-400'℃ hot air without pressure.

DBPH

DBPH is a low volatility, yellowish liquid, dialkyl peroxide for cross linking of elastomers (silicone rubber, EPDM, PE etc.). Mp8 ℃, relative density 0.8650, refractive index 1.4185 (28 ℃), flash point: closed/36 ℃, open/ 58 ℃,self-accelerating decomposition temperature /80℃. not soluble in water, soluble in alcohols, esters, ethers, hydrocarbons and organic solvents, has a special smell. Active oxygen Content 11.02%.

MEKP

MEKP is a methyl ethyl ketone peroxide formulation for the curing of unsaturated polyester resins in the presence of a cobalt accelerator at room and elevated temperatures.

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ABOUT US

Changzhou JOHO Chemical Co., Ltd.,

Changzhou JOHO Chemical Co., Ltd., a subsidiary of Shanghai ICASON New Material Co., Ltd., represents the Group's strategic focus on polymer cross-linking, curing, and initiation technologies.With over a decade of growth, JOHO Chemical's products are now exported to more than 40 countries and regions worldwide, including Russia, Turkey, Iran, Germany, France, Spain, Australia, India, South Korea, the United States, Mexico, Brazil, Argentina, and Chile. Looking ahead, JOHO Chemical is committed to significant investments in product specialization, application R&D, and the expansion of our global sales network. Our vision is to establish JOHO as the most valuable brand in the organic peroxide industry, enabling the wider use of environmentally responsible polymer materials to improve quality of life.

2010

Company Establishment

18000

Factory area

40 +

Export countries

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WHY CHOOSE US

Products with high quality and competitive prices

 Adhering to international quality standards such as ISO 9001 to ensure product consistency and reliability.DCS & Automated Packaging Systems ensure the stability of product quality and the safety of production.


Technical Expertise

 Offering technical advice and solutions to help our clients optimize their use of our products.

 


Fast and Reliable Delivery

 Ensuring timely and efficient delivery of our products to meet client demands.

 


After-Sales Support

 Providing ongoing support and assistance to clients after purchase, including troubleshooting and product replacement if necessary.

 


OUR BUSINESS COVERAGE

Expand International Markets

We have clients in 6 Regions over 40 Countries

 

Stable in the domestic market and stride towards the international market.The company has always been based in China and looking to the world as its market strategy.

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FAQ

Some knowledge about Organic peroxides

Q

What is organic peroxide?


A

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.

Q

What are organic peroxides used for?


A

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

Q

What should be noted when storing organic peroxides?


A

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.

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Phone/WhatsApp:

+86-16639322519

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. 

HUATAO GROUP

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