We hope that on the basis of consolidating our main products, we will march into various fields and realize diversified development of our phthalic anhydride cas no, high purity Phthalic anhydride, CAS 89 32 7 .Our company has been committed to the development of PMDA as additives for PET and the development of domestic and foreign markets. At present, our products have won the recognition of consumers from all walks of life at home and abroad, and have a good reputation in the industry. "Continuous innovation, the pursuit of perfection" is always our aim. For this reason, we will continue to provide customers with first-class products and comprehensive services. Our team of skilled professionals is committed to providing our clients with the highest level of service and support. Our company relies on the business philosophy of 'quality, brand, profession and integrity' and the quality concept of 'products are like personality' to win better economic benefits for users and society. Our company also cooperates with many logistics enterprises to create efficient and stable transportation services. We have scientifically integrated our industrial structure, constantly seeking changes to launch a management revolution, and our company is moving towards high-quality development. We have established partnerships with leading manufacturers and suppliers to ensure the highest quality products.
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![Pyromellitic Dianhydride]()
Pyromellitic DianhydridePyromellitic 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 polyimideread more -
![N-Methylol Acrylamide]()
N-Methylol AcrylamideN-Methylol Acrylamide (CAS:924-42-5) is also known as N-(Hydroxymethyl)acrylamide,It is white crystals,it is soluble in water and hydrophilic solvents,soluble in fatty acid lipids,almost insolubleread more -
![Acrylamide Crystal 98%]()
Acrylamide Crystal 98%Acrylamide Crystal 98% (CAS 79-06-1 ), also known as AM, the molecule of it has two active centers,both weak acidic and weak alkaline, so it is easy to self-polymerize.It is soluble inread more -
![99.8% Recrystallization 4,4’-OXYDIANILINE]()
99.8% Recrystallization 4,4’-OXYDIANILINE4,4'-Oxydianiline, is also known as 4,4'-ODA and 4,4'-Diaminodiphenylether, due to its structure containing two active amine groups, it can efficiently react with acid anhydrides to form stable imideread more -
![99.5% Recrystallization PMDA]()
99.5% Recrystallization PMDAPyromellitic 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.read more -
![Toluene Diisocyanate]()
Toluene DiisocyanateToluene Diisocyanate (TDI 80/20) (CAS 26471-62-5) is a mixture of 80% 2,4-toluene diisocyanate (CAS: 584-84-9) and 20% 2,6-toluene diisocyanate(CAS: 91-08-7). It is used in the production of flexibleread more -
![2-Nitropropane]()
2-Nitropropane2-Nitropropane also known as dimethylnitromethane or isonitropropane is a colourless, oily liquid with a mild and sweet odour. It is flammable and soluble in water. It is also soluble in many organicread more -
![Acetoxime]()
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![Trimellitic Anhydride]()
Trimellitic AnhydrideTrimellitic 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).read more -
![Maleic Anhydride]()
Maleic AnhydrideMaleic anhydride (CAS 108-31-6), Purity 99.%min, we can supply Reach certificate.In stock.read more -
![Phthalic Anhydride]()
Phthalic AnhydridePhthalic 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.read more -
![Levulinic Acid]()
Levulinic AcidLevulinic acid (CAS 123-76-2), with a purity of 99.0% min, is also known as fructosic acid. This product is primarily used as a raw material in the manufacture of resins, medicines, fragrances, andread more
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Technology Spotlight: Episode 10 — Schafran …...
Feb 5, 2024 · Interestingly, carboxyl and hydroxyl groups formed during PET degradation can be leveraged for the recycling process, as they react with various additives to rebuild molecular weight,...
PET foaming: development of a new class of rheological …...
Rheology improvements of PET by using tetracarboxylic dianhydrides as chain extenders has been described as an efficient strategy by several patents throughout the years [17 -22, 26-29]. For example...
Liquid Crystalline Polymers Compatibilization and Adhesion …...
reactive additive. Matrix: Recycled PET’s of IV-0.60 dl/g have been used. Intrinsic viscosity has been measured at 25°C in phenol-ortodichlorobenzene (60/40 weight fraction) solutions. Apparatus and...
DSC thermogram of PET/LCP oriented blends with and without …...
Download scientific diagram | DSC thermogram of PET/LCP oriented blends with and without reactive PMDA additive from publication: Liquid Crystalline Polymers Compatibilization and Adhesion ......
OPEN Extrusion and characterization - Nature...
Schiers and Long14 suggested many additives and formulations that could improve the properties of PET and overcome its deficient properties, such as hygroscopicity, slow crystallization,......
Recycling of PET - ScienceDirect...
Jul 1, 2005 · PET production process involves two different starting reactions. The first starting reaction is an esterification reaction where terephthalic acid (TPA) reacts with ethylene glycol...
Our company has been founded with the aim of providing the best quality promoted quaternary phosphonium salt, POLYETHER POLYOLS FOR SEALANT, Activated Alumina as Catalyst Carrier 4 6mm at competitive prices and proving the best service to all customers. As one of the leading PMDA as additives for PET manufacturers and suppliers in China, we warmly welcome you to buy high purity PMDA as additives for PET made in China here from our factory. All chemical products are with high quality and competitive price.
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