High MW Poly (methyl Methacrylate) CAS 9011-14-7 PMMA

Products Description

What is Poly (methyl methacrylate) ?

Poly (Methyl Methacrylate) is referred to as PMMA. Its CAS number is 9011-14-7, EINECS number is 618-466-4, chemical formula is C₁₅H₂₄O₆X₂, and molecular weight is 300.35. Its density at 25°C is 1.188 g/ml, melting point is 150°C, boiling point is 108°C, and flash point is 250°C. It is soluble in tetrahydrofuran, toluene, cyclohexanone, ethyl acetate and chloroform, and insoluble in water, alcohols and aliphatic hydrocarbons. At 20 degrees Celsius, the refractive index of the sodium light D line is 1.49, and the storage condition is 2 to 8°C. The substance is stable, flammable, and incompatible with strong oxidants. The appearance is white powder or crystal, and the specific gravity is 1.188. It has good physical properties, excellent physical properties such as static bending impact strength, and has the characteristics of self-condensation at room temperature.

Basic Info

Uses

• Medical field: Poly (Methyl Methacrylate) can be used to manufacture some medical devices, such as medical observation windows, culture dishes, syringe barrels, etc. Its good biocompatibility and transparency are helpful for medical operations and observations. PMMA is a common material for making denture bases and false teeth. It has good wear resistance, corrosion resistance and biocompatibility, and can meet the functional and aesthetic requirements of oral restoration.
• Electronic and electrical industry: It is widely used in the manufacture of display screens such as liquid crystal displays (LCDs) and organic light-emitting diode displays (OLEDs). As a substrate material or protective cover for display screens, it has good light transmittance and mechanical properties, and can protect the circuits and components inside the display screen.
• Automotive industry: PMMA is a common material for car headlight covers. It has good light transmittance and weather resistance, can protect the bulbs and circuits inside the headlights, and at the same time evenly scatter the light to improve the lighting effect of the headlights. The window glass of some cars uses PMMA material, which has the advantages of light weight and good impact resistance, which can effectively reduce the weight of the car and improve fuel economy.
• Aerospace: In the field of aerospace, PMMA can be used to manufacture aircraft cockpit covers, windshields, etc. It has the advantages of light weight, high strength, and good transparency, and can meet the strict requirements of aerospace vehicles for material properties.

Safety of recycling and waste treatment

Reasonable recycling: Waste PMMA materials should be recycled in a classified manner for reprocessing and utilization. During the recycling process, care should be taken to avoid mixing with other impurities that affect the quality of the recycled materials.
Environmental treatment: For PMMA waste that cannot be recycled, it should be treated in accordance with environmental protection requirements and cannot be discarded or incinerated at will. Incineration of PMMA will produce a large amount of toxic and harmful gases, such as carbon monoxide and nitrogen oxides, which will cause serious harm to the environment and human health. Professional chemical treatment methods can be used or it can be handed over to professional environmental protection agencies for treatment.

Company Profile

Gneebio is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our reagent products are widely exported to many countries including the United States, Russia, Canada, Australia, Europe, etc., and we provide fast shipping services to our customers. We hope to establish long-term and mutually beneficial cooperation with more friends in the future and provide the best products and services for our customers.

Our popular products include Organic Chemicals: CAS: 3327-22-8 CTA, CAS 27126-76-7 Phenyliodosohydroxy Tosylate, catalyst: CAS 110-02-1 Thiophene, among others.

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