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مواصفات المنتج

Characteristic: : good optical properties and weatherability,very low birefrin

الوصف

Name:polymethyl methacrylate;
Chemical formula:-[CH2C(CH3)(COOCH3)]n-;
Molecular weight:80,***-200,000;
CAS:*****14-7;
Density:1.18 g/cm3;
Solubility:dissolved in organic solvents, such as acetone, chloroform, dichloromethane, phenol, benzyl ether, etc;dissolve in one's own monomer; insoluble in water;
Drying condition:*0-90℃、2~4hours;
Melting temperature:240~270℃;
Mould temperature:35~70℃;
Visible light transmittance:92%;
Ultraviolet transmittance:73%;
PMMA allows infrared rays less than 2800nm wavelengths to pass through;
Relative density:1.14—1.20g/cc;
Thermal deformation temperature:***-116℃;
Molding shrinkage rate:0.2—0.8%;
Coefficient of linear expansion:0.*0005—0.*0009/℃;
Bending strength:110Mpa;
Refractive index:1.482~1.521;
Moisture absorption:≤0.5%;
Vitrification temperature:105℃;
Tensile strength: 6~7 kilogram force / millimeter 2;
Pressure strength: 12~14 kilogram force / millimeter 2;
Characteristic:good optical properties and weatherability,very low birefringence, good transparency,prominent aging resistance,good insulation,good dielectric properties,high mechanical strength,strong corrosion resistance to acid, alkali and salt,easy to process;after heating, it can bend and press mould into various acrylic products;
Application:
1. Automotive Industry: signal lighting equipment, car lights, dashboards, etc;
2. Medicine industry: blood storage container, etc;
3. Industrial applications: DVD, light scatterer;
4. Key of electronic products: transparent keys;
5. Daily consumer goods: beverage cup, stationery, etc;
6. Other: construction industry, optical lenses, transparent pipes, sanitary ware, etc.  Polymethyl methacrylate(PMMA) Polymethyl methacrylate(PMMA)

اتصل بنا

الشخص الذي يمكن الاتصال به:Ms. Sally

الشركة:HEBI CYCLE COMMERCIAL CO., LTD

عنوان:NO.33 TAISHAN ROAD, Hebi, Henan, China,458000

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إلى,

Ms. Sally < HEBI CYCLE COMMERCIAL CO., LTD >
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