JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is one of the most professional manufacturers and suppliers of benzene tetracarboxylic acid in China. If you're going to buy high quality benzene tetracarboxylic acid made in China, welcome to get more information from our factory. For price consultation, contact us.
Benzene Tetracarboxylic Acid (PMA) - Factory Direct Manufacturer with Oversea Export Experience
- Pyromellitic acid (PMA), also known as Benzene Tetracarboxylic Acid, is a white powder crystal with stable physical and chemical properties. The anhydrous melting point is 276°C and the relative density is 1.79. Soluble in ethanol, slightly soluble in ether and water, has sublimation properties.
- JAMMARK INTERNATIONAL TRADINGE(ZIBO) CO., LTD. is a professional PMDA/PMA factory in China. It has rich experience in chemical exports and has long-term stable supply to Europe, Asia and other countries, providing reliable, high-quality PMA and customized services.
Product Properties
- Basic Physical and Chemical Specifications
| Benzene Tetracarboxylic Acid Items | Specifications |
| Appearance | White powder |
| Purity | ≥99% |
| Loss on drying | ≤0.5% |
| Heavy metals | ≤0.5% |
- Professional Detection Index & Certification
- Transmittance: ≥99% (different detection methods, the test results may be slightly different, a professional test report will be provided)
- Factory certification: ISO9001 quality management system certification (mature production line under standardized quality control)
- Customized testing: SGS testing reports, transmittance testing and other professional testing services can be provided according to customer requirements
- Quality control: EPR quality system + SOP loading system to ensure the stability of raw materials, production consistency, and transportation safety
Product uses
Pyromellitic Acid (Benzene Tetracarboxylic Acid)is a high-purity fine chemical raw material with a wide range of industrial uses and is the core raw material of many high-end chemical products. The main applications are as follows:
- It is used as a key raw material for the synthesis of high-performance polymers such as pyromellitic acid octyl ester and polyimide because of its excellent compatibility and reaction stability.
- It is also the main raw material for the production of matting curing agents and surface curing agents, and is widely used in the production of polyester casting resin and other coating resin products.
Product Package & Logistics
1. Standard Packaging：
- 25kg Standard: Inner high-quality PE bag, outer kraft paper plastic composite bag, packed on pallets (net weight 25kg/bag), suitable for small and medium batch procurement.
- 500kg Bulk: 500kg large bag packaging with fumigation-free pallets (compliant with international export packaging standards), reducing transportation costs for large batch orders.
2. Customized Packaging
- Provide customized packaging solutions based on the customer's actual purchase volume, transportation method and local market packaging regulations, as well as customer requirements (including different bag sizes, pallet specifications, packaging materials, etc.).
- All packaging complies with international chemical overseas transportation safety standards to ensure the integrity of products during long-distance shipping.
Factory Core Advantages
- Owned production line: A professional manufacturer of pyromellitic dianhydride (PMDA) and pyromellitic acid (PMA), with an independent hydrolysis workshop and mature production line, realizing direct supply from the manufacturer without intermediate links.
- Rich export experience: Long-term export of chemicals to Europe, Asia and other countries, familiar with international chemical export regulations, customs clearance requirements and market standards in various regions.
FAQ
Q: Do you provide free samples of PMA for quality testing?
A: We can provide pyromellitic acid (PMA) samples for quality testing. For questions about express delivery fees, you can contact the sales team for answers. Samples will be delivered in time to ensure that you can quickly test product quality.
Q:What payment terms do you accept for PMA orders?
A: We support flexible payment methods to meet different cooperation needs, including L/C, T/T, D/A, D/P, O/A, PayPal, Western Union, etc. We have a long-term cooperation with China Credit Insurance Corporation to fully guarantee the payment security of both parties. For details, please contact the sales team.
Q:Is there sufficient stock of PMA, and how fast is the delivery?
A:We have sufficient in-stock supply of PMA. After the order is confirmed, we will arrange delivery quickly. At the same time, we have a perfect after-sales service system to solve any problems encountered during transportation and use for you.
Inquiry for PMA price and sample now !
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