We insist on strengthening the optimization of product series and improving the cost performance of our trimellitic anhydride applications, maleic anhydride briquettes, MA for UPR resin .Based on the global market, we win the trust of our customers with high quality PMDA for PI and enthusiastic services, continuously improve customer satisfaction, and be a close partner of our customers. We clarify the key work tasks to ensure that the company's quality management work progresses steadily and comprehensively. We actively cultivate young talents of high quality, and have a large number of technical personnel in the research and design team. We are a self-produced and self marketing enterprise. Our products are the first-hand source of goods and the price is very competitive. We strive to create the largest profit space for our customers. Our corporate values are focus, efficiency, cooperation, sharing, learning and innovation. This concept is integrated into our production, service, sales and other links. With product, quality, system, service, and customer profit maximization, we are able to maintain the vitality of the distribution network. We have a professional technical team, an efficient planning team, an excellent business team, a senior training team and an excellent customer service team.
  • Pyromellitic Dianhydride
    Pyromellitic Dianhydride (CAS 89-32-7),We offer two grades of content: 98% and 99.5% .99.5% grade is the primary product for exporting. It is mainly used as a monomer for the synthesis of polyimide
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  • N,N-Methylenebisacrylamide
    N,N'-Methylenebisacrylamide (MBA) (CAS 110-26-9) ,is also known as methylene bis-acrylamide.It is white powder,odorless,minimal hygroscopicity.It is easy to self-crosslink in case of high
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  • 99.5% Recrystallization PMDA
    Pyromellitic Dianhydride (PMDA), due to its rigid benzene ring structure and the highly reactive anhydride groups, can effectively participate in polymerization reactions to form stable imide bonds.
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  • Polyether Polyols For Polyurethanes
    Polyether polyols (PPG)are a class of macromolecular compounds formed by alkali-catalyzed polymerization of ethylene oxide, propylene oxide, or other epoxides.
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  • 3,3’,4,4’-Biphenyl Tetracarboxylic Diandhydride
    3,3 ',4,4 '-Biphenyl tetracarboxylic diandhydride, also known as BPDA, CAS 2420-87-3, molecular formula C16H6O6, used in the production of polyimide products and composites, pharmaceutical
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  • Diphenylmethane
    Diphenylmethane (CAS 101-81-5), with a purity of 99.0% minimum, has aromatic properties and serves as an important intermediate in organic synthesis. It and its derivatives are widely used in various
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  • Acetoxime
    Acetoxime (CAS 127-06-0), Purity 99.5% min, is a raw material used in the production of medicines, pesticides, dyes, and silicone coupling agents.
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  • Trimellitic Anhydride
    Trimellitic Anhydride (CAS 552-30-7), Purity 97% min, is a white, flaky solid and primarily used to produce the PVC plasticizer dioctyl trimeric acid (TOTM).
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  • Maleic Anhydride
    Maleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.
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  • Phthalic Anhydride
    Phthalic anhydride (CAS 85-44-9), purity 99.5%. We can provide both OX-BASE PA and NP-BASE PA. Our OX-BASE PA exceeds the national standard for superior grade.
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  • Pyromellitic Acid
    Pyromellitic acid (CAS 89-05-4), Purity 99.0% min. It is obtained by hydrolyzing the crude pyromellitic dianhydride and it is the main raw material used in the production of the curing agent B68 for
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  • 4,4 Diaminodiphenyl Ether
    4,4'-Diaminodiphenyl Ether, also known as ODA (4,4'-Diaminodiphenyl Ether), is an important organic compound with the formula C12H12N2O and a molecular weight of 200.24.
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Microfabrication of functional polyimide films and microstructures …...

Mar 21, 2023 · Notably, PSPI involves photopatternable PI with photoactive agents and photopatternable PI precursors, such as poly(amic acid) (PAA) or poly(amic ester) (PAE) with...

Electrospun polyimide nanofibers and their applications...

Oct 1, 2016 · The PI (PMDA-ODA) nanofibers were first prepared by electrospinning PAA solution followed by thermal imidization; the PI nanofibers were then treated with typical chloromethylation to...

Multilevel structure analysis of polyimide fibers with different ......

Aug 1, 2018 · In this study, three typical homo-PI fibers, derived from pyromellitic dianhydride(PMDA)/p-phenylene diamine(PDA), PMDA/4,4′-oxidianiline (ODA) and 3,3′,4,4′...

Revealing the High-Modulus Mechanism of Polyimide Films …...

Sep 18, 2021 · Among its various structures, the PI based on the pyromellitic dianhydride (PMDA)/4,4′-oxidianiline (4,4′-ODA) system is widely used in microelectronics, engineering,...

Preparation of PMDA/ODA polyimide membrane for use as …...

Nov 1, 2010 · Thermally stable RO membranes were developed using PMDA/ODA PI membranes as substrate and MPDA/TMC polyamide as the top thin film. We prepared the PI substrate...

Progress in Aromatic Polyimide Films for Electronic Applications ......

Mar 21, 2022 · To obtain PEsI films with the desired balanced properties, ODA was copolymerized with stiff/linear aromatic dianhydrides and diamines, resulting in three...

In order to adapt to the development and requirements of the market, we intensified our research and launched new series of Low Viscosity Ultra Pure Epoxy Resin, Polyol F 330N in line with customer needs. As one of the leading PMDA for PI manufacturers and suppliers in China, we warmly welcome you to buy high purity PMDA for PI made in China here from our factory. All chemical products are with high quality and competitive price.
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