Product Description
Diisobutyl phthalat e (DIBP) is an organic compound. It's used as a plasticizer, similar to DBP. It improves flexibility in plastics like PVC. However, like other phthalates, concerns exist regarding its potential impact on human health and the environment, leading to regulatory attention.
Overview
Product name : Diisobutyl phthalat e
CAS No. : 84-69- 5
Molecular Formula : C16H22O4
EINECS NO. :201-553-2
Properties
Item |
Excellent Grade |
First Grade |
Qualified Grade |
Appearance |
Colorless transparent purity oily liquid |
Colorless transparent purity oily liquid |
Colorless transparent purity oily liquid |
Ester |
≥99.0% |
≥99.0% |
≥99.0% |
Density (20°C) |
1.036-1.040g/cm3 |
1.036-1.040g/cm3 |
1.036-1.040g/cm3 |
Acidity (base on adipinic acid) |
≤0.010% |
≤0.015% |
≤0.030% |
Flash point |
≥160°C |
≥155°C |
≥155°C |
Colourity (Pt-Co) |
≤30 |
≤50 |
≤100 |
Use
- Plastic Industry
PVC Products:DIBP is a crucial plasticizer in the production of polyvinyl chloride (PVC). In PVC manufacturing, it significantly improves the material's flexibility. For example, in the production of PVC films used for packaging or in agricultural applications, DIBP allows the PVC to be more pliable, making it easier to form into thin sheets. It also enhances the durability of PVC products, preventing them from becoming brittle over time. In PVC pipes, DIBP helps in maintaining the pipe's structural integrity while also allowing for some degree of flexibility, which is useful in applications where the pipes may be subject to minor movements or vibrations.
Other Plastics: Besides PVC, DIBP can be used in other plastic formulations. It can be added to polymers like cellulose acetate to modify their mechanical properties. By incorporating DIBP, the plastic becomes more malleable during processing, which can reduce the energy required for shaping and forming operations.
2.Adhesives and Sealants
In adhesives, DIBP plays a role in improving the adhesion strength. It helps the adhesive to spread more evenly on surfaces and form a more robust bond. For instance, in industrial adhesives used for bonding plastics or metals, DIBP can enhance the long - term durability of the joint. In sealants, it contributes to the flexibility of the seal. This is important for applications where the sealed area may be subject to expansion and contraction, such as in construction joints or around windows and doors. The presence of DIBP ensures that the sealant does not crack or break under such mechanical stress.
3.Inks and Coatings
Inks: In the printing industry, DIBP is used in some inks. It acts as a viscosity modifier, allowing the ink to flow more smoothly through printing presses. This results in better print quality, with more consistent ink transfer and sharper images. It also helps in the drying process of the ink, ensuring that the printed material can be handled quickly without smudging.
Coatings: DIBP is added to coatings to improve their flexibility and film - forming properties. In automotive coatings, for example, it helps the paint to adhere well to the vehicle's surface and provides resistance to cracking and chipping. It also contributes to the gloss and smoothness of the coating, enhancing the overall aesthetic appearance of the coated object.
It is widely used in sandals, foam slippers, PVC packing straps, etc.
Packaging & Shipping
200kg/drum
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