Colorless Oil Liquid Environment Plasticizer Chemical Oil DBP/Plasticizer for 80 Blister / Shoe Sole CAS 117-84-0

Product Description

Product Description

DBP Plasticizer

Dibutyl phthalate is defined as a clear, almost colorless liquid with the empirical formula C16H22O4, commonly used as a plasticizer in polymers, particularly PVC, due to its low temperature resistance and excellent compatibility.

DBP is a substance that is used as a plasticiser to make PVC plastic soft and flexible. It is a colourless and odourless organic chemical. DBP is used in a range of soft PVC products including footwear, electrical cables, and artificial leather. It is also used in printing inks, adhesives, sealants/grouting agents, nitrocelluIose paints, film coatings and glass fibres.

Product Parameters

Item	Specifications
Name	Dibutyl phthalate
Acronym	DBP
Class	Plasticizer
Chemical formula	C16H22O4
CAS Number	84-74-2
EC Number	201-557-4
Appearance	Colorless oily liquid
Color	clear, almost colorless
Odor	aromatic
Boiling point °C	340
Freezing point °C	−35
Chroma	≤20
Purity	≥99.5%
Acid Value	≤0.07 mgKOH/g
Solubility in water	13 mg/L (25°C)
ASSAY	0.99
WATER CONTENT	≤0.15 %
MELTING POINT	−35 °C
FLASH POINT	186.5 °C
Density, g/cm3	1.048
REFRACTIVE INDEX	1.492

Application

DBP leverages its excellent 'softening' properties to make hard materials soft, elastic, and easier to process, making it suitable for applications requiring enhanced softness and flexibility.

1. PVC plastic products  

The core advantage of DBP is its ability to make rigid PVC plastic softer and more elastic. As a result, it is widely used in products requiring flexibility, such as plastic raincoats, shower curtains, tablecloths, artificial leather, hoses (e.g., garden hoses), toys (soft plastic parts), and the outer casing of wires and cables. Plastics containing DBP remain soft under various weather conditions, resist becoming brittle, and blend well with PVC. Many of the soft, flexible plastic products we encounter in daily life may contain DBP.

2. Paints and Coatings

DBP is commonly used in some paints and coatings to make the painted film more flexible, enhance adhesion, prevent cracking, and ensure smoother application. For example, in furniture paint and automotive touch-up paint, the use of DBP results in a smoother, more aesthetically pleasing finish that is also more durable. In the printing ink industry, it improves ink adhesion to materials and ensures more uniform printing results.

3. Adhesives and Sealants
DBP is primarily used in adhesives and sealants for bonding and caulking. It can adjust the viscosity of adhesives, making them easier to apply and extrude without drying too quickly; it also ensures that adhesives retain a certain degree of elasticity and flexibility after curing, preventing them from hardening and becoming brittle. Common examples include woodworking white glue, pressure-sensitive tapes (such as transparent tape), and sealant products like glass glue.

4. Rubber Products  
DBP can also be used as an auxiliary plasticiser in rubber products, helping rubber mix more uniformly during processing and making it easier to form, thereby reducing processing difficulty. Products like rubber seals, shock absorbers, and hoses can all incorporate DBP to make the finished products softer, more elastic, and perform better.

5. Other Applications  
DBP can serve as a solvent and 'fixative' in perfumes, slowing fragrance evaporation and prolonging scent retention; it can also be used in insect repellents or as a solvent to dissolve other raw materials. In textile processing, it can occasionally function as a lubricant, making fibres smoother during textile weaving and reducing friction damage.

Packaging & Shipping

We Offer Professional, Convenient And Efficient Packaging Services And a Variety Of Logistics And Shipping Services, Including Sea Freight, Air Freight, Express Delivery, Land Transport, Rail Transport And Door-To-Door Logistics Services.

Company Profile

Weifang Phoenix New Material Co., Ltd. Is a High-Tech Chemical Company Integrating r&d, Production, Sales, And Technical Services. Our Headquarters Is Located In Weifang City, Shandong Province, And Our Production Base Is Situated In The Weifang Binhai Chemical Industry Park, Which Has Been Approved By The National Government. Our Mission Is To Become a Leading Sustainable 'One-Stop' Chemical Solutions Company, Providing Customers With Innovative, Science-Driven Differentiated Products And Solutions. We Have Strong Technical Teams In Various Countries, Particularly In India, Where We Have Technical Partners Providing Services. In The Southeast Region, We Have Distributors And Warehouses For Storing Raw Materials.

FAQ

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