JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of pyromellitic dianhydride 98% in China. If you're going to buy high quality pyromellitic dianhydride 98% made in China, welcome to get more information from our factory. For price consultation, contact us.
Pyromellitic Dianhydride (PMDA) – Product Information
| Item | Specification |
|---|---|
| Product Name | Pyromellitic Dianhydride (PMDA) |
| Chemical Formula | C₁₀H₂O₆ |
| Purity | 98% (min) |
| CAS No. | 89-32-7 |
| Appearance | White to light yellow crystalline powder |
| Neutralization equivalent | 54.5±0.2 |
| Flash point ℃ | 380 °C |
| Storage | Keep in a cool, dry place, avoid moisture |
| Solubility | Soluble in dimethyl sulfoxide, dimethyl formamide, acetone, methyl ethyl ketone, methyl isobutyl ketone, ethyl acetate, insoluble in chloroform, ether and benzene |
Applications
- Pyromellitic dianhydride (PMDA) serves as a versatile acidic anhydride, primarily employed as both a repair agent and a chain extender in the modification of polyethylene terephthalate (PET)-based polymers.
- It plays a key role in enhancing material properties and is widely used in the manufacturing of thermoplastics and various coating applications.
Other applications
- Polyimide materials
- Epoxy resin curing agent
- Plasticizer intermediate
- Coatings and adhesives
- Electronics and insulation materials
why choose JAMMARK INTERNATIONAL TRADINGE Pyromellitic Dianhydride ?
Independent production, excellent quality :
- It has its own production equipment and refining and purification equipment, and accurately controls key indicators such as purity, acid value and color of the product, ensuring that it can provide stable and consistent reactivity and performance when used as a PET modifier, polyimide precursor, etc.
Stable supply and timely delivery :
- Owned factories and continuously optimized production capabilities provide on-time and reliable delivery services
Welcome to contact us to obtain samples or detailed technical information and experience our professionalism and reliability for yourself.
FAQ
● Is your factory located in a chemical park?
Our factory located in Boshan district in which there is no chemical park,but we are one of
the key monitoring factories(Complete licenses, standard environmental protection factories)
● How do you deal with the sewage?
The hydrolysis workshop is specially equipped with a water treatment workshop to treat the
sewage through the three-effect evaporator
● What environmental equipment do you have?
We have bag-type dust remover device, activated carbon adsorption device, UV photolysis
device and online VOCs detection system to ensure the standard discharge.
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