JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of pmda 98% in China. If you're going to buy high quality pmda 98% made in China, welcome to get more information from our factory. For price consultation, contact us.
PMDA 98% Product Overview
PMDA 98% is a versatile pyromellitic dianhydride intermediate suitable for various industrial processing applications. It combines reactivity and cost-effectiveness, making it suitable for resin modification, coating systems, and general chemical manufacturing.
In applications where performance stability and purity requirements are not stringent, this grade helps manufacturers optimize production costs while maintaining reliable material properties.
Product Properties
|
ITEM |
PMDA |
|
Purity wt% |
≥98% |
|
Residual Acetone PPM |
≤1500 |
| Melting point | 284~288 |
| Colour | White to yellowish |
| Free Acid wt% | ≤0.5 |
| Particle size | On customer demand |
Applications of PMDA 98%
PMDA 98% is suitable for a variety of industrial applications requiring cost-effectiveness and reliable performance:
- Epoxy Resin Curing Agent
Used in coatings, adhesives, and electronic packaging materials to improve heat resistance and mechanical strength.https://www.zbaqchem.com/pyromellitic-dihanhydride/pyromellitic-acid-dianhydride-pmda.html
- Polyester Resin Crosslinking Agent
Enhances the durability and chemical resistance of unsaturated polyester systems.
- Chemical Intermediate
Used as a raw material for the synthesis of high-value derivatives and specialty chemicals.
- Pigment Industry
Used in the production of phthalocyanine pigments, particularly blue and green pigments.
- General Industrial Use
Suitable for applications where ultra-high purity (99%+) is not required, but stable reactivity is necessary.
Why choose 98% PMDA?
It's an economical and efficient alternative to high-purity PMDA.
It has stable chemical properties, making it suitable for industrial production.
It's suitable for large-scale production processes.
About JAMMARK INTERNATIONAL TRADINGE
As a professional manufacturer of pyromellitic dianhydride, JAMMARK INTERNATIONAL TRADINGE provides reliable and stable pyromellitic dianhydride products to global customers.
- ISO-certified production system
- Over 20 years of production experience and overseas export experience
- Stable supply capacity and strict quality control
- Factory direct sales, more competitive prices
- Customized solutions based on customer application needs
- We are committed to providing pyromellitic dianhydride products to global industrial partners and seeking long-term cooperative relationships.
FAQ – PMDA 98% (Pyromellitic Dianhydride)
1. What is PMDA 98% used for?
PMDA 98% is mainly used in industrial applications such as epoxy resin curing agents, polyester crosslinkers, coatings, adhesives, and chemical intermediates. It is a cost-effective option for applications that do not require ultra-high purity.
2. What is the difference between PMDA 98% and 99%+?
The main difference lies in purity and application level:
PMDA 98%: Suitable for general industrial use with lower cost
PMDA 99%+: Used in high-end applications such as polyimide (PI), electronics, and aerospace materials
3. Is PMDA 98% stable during storage?
Yes, PMDA 98% is chemically stable when stored in a cool, dry place away from moisture. Proper sealing is recommended to prevent hydrolysis.
4. Do you provide samples before bulk order?
Yes, we can provide samples for testing and evaluation before large-scale purchase.
5. How can I get a quotation for PMDA 98%?
You can contact us with your required quantity, application, and destination port. We will provide a detailed quotation including technical data and shipping terms.
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