Qingdao Orke Chemical Co., Ltd. is one of the most professional manufacturers and suppliers of dibenzoyl peroxide in China, supports customized service with competitive price. Please feel free to buy bulk dibenzoyl peroxide in stock here from our factory. If you have any enquiry about quotation and free sample, please feel free to email us.
Dibenzoyl peroxide is typically supplied as a transparent solution, primarily functioning as a free radical initiator and oxidizing agent, with significant applications in polymer synthesis, medical, and food industries.
The main product characteristics as below
*Multi-format applications:
The product is available in solution, paste or powder form in varying concentrations as required.
*Strong oxidation performance:
It has significant bleaching and disinfection effect.
*Cost-effective:
Small amount and significant effect, obvious economic benefits.

Application
Medium and low temperature curing agents for unsaturated polyester:
This product is widely used in the molding process of unsaturated polyester composites such as glass fiber reinforced plastic. Dibenzoyl peroxide can efficiently initiate resin crosslinking and curing under relatively mild conditions, with a wide operating window, which is conducive to production control, and the resulting products have excellent mechanical properties.

Diene rubber vulcanizing agent:
In the rubber industry, this product is an effective vulcanizing agent for diene rubber such as silicone rubber and ethylene propylene rubber. It promotes the formation of a strong cross-linking network between rubber molecular chains through free radical reaction, thus significantly improving the elasticity, heat resistance and deformation resistance of rubber products.

Flour bleaching agent and vegetable oil decolorizer:
In the food industry, this product, which meets food-grade specifications, is used as a flour improver to effectively oxidize natural pigments in flour and improve flour whiteness. It is also used in the refining and decolorization process of vegetable oil to help remove colored substances from the oil.

Package & Storage
Package
20 kg drum, 25 kg drum, or requirement of clients.
Storage
Keep sealed to prevent moisture.
Store in a cool and dry place (recommended below 30℃), avoid direct sunlight.
Handle with care during transportation to prevent damage to packaging and containers. Impact and vibration are prohibited. Personal protection should be observed during filling and handling.

FAQ
Q: What are the advantages for rubber vulcanization?
A: Fast vulcanization speed, high crosslinking efficiency, and not easy to produce bubbles, can give rubber products good physical properties.
Q: Is BPO, as a flour treatment agent, harmful to human health?
A: Dibenzoyl peroxide is safe within the amount permitted by food regulations. It is completely decomposed during the flour processing process and there will be no residue in the final product.
Q: What are the unique advantages of BPO compared to other peroxide initiators?
A: It has a relatively low decomposition temperature, a wide range of applications, and a dual function of initiation and oxidation, which can play an important role in many fields.
Product Specification
| Item | Specification |
|
Appearance |
Colorless transparent liquid |
|
Purity % |
≥99.0 |
|
Assay |
70%min |
|
Water % |
27%max |








