Factory wholesale extrusion grade plastic PMMA particles PMMA acrylic sheet raw materials

The chemical name of PMMA is polymethyl methacrylate, which is a polymer compound polymerized from methacrylate. Smooth surface, bright colors, small specific gravity, high strength, corrosion resistance, moisture resistance, light resistance, good insulation performance, good sound insulation. It can be divided into three types: pipe shape, rod shape and plate shape.

       Polymers obtained by polymerization of acrylic acid and its esters are collectively referred to as acrylic resins, and the corresponding plastics are collectively referred to as polyacrylic plastics, among which polymethyl methacrylate is widely used. The abbreviation code of polymethyl methacrylate is PMMA, which has excellent light transmission properties, can pass through more than 95% of sunlight, and ultraviolet rays can reach 73.5%; it has high mechanical strength, certain heat and cold resistance, corrosion resistance, and insulation properties. Good, stable in size, easy to form, brittle in texture, easily soluble in organic solvents, not hard enough on the surface, easy to scratch, can be used as transparent structural parts that require a certain strength, such as oil cups, car lights, instrument parts, optical lenses, Decorative gifts and more. Adding some additives inside can improve its performance, such as heat resistance, friction resistance and so on.

    The performance and application of PMMA light diffusion products: It has high diffusion rate, uniform dispersion and no crystal point, light transmittance can reach 80-92%, and the brightness is more than twice that of traditional lampshades. Mainly divided into injection molding grade, extrusion grade,. Main application fields: LED bulb lamp, LED fluorescent lamp, LED digital tube, LED tunnel lamp, LED street lamp, LED ceiling lamp, etc.

  [Performance characteristics]: Light diffusion PMMA raw material masterbatch products have no halo, no crystal point, high light diffusion rate, and wide range of light transmittance.

  [material performance]:

   1. Optical grade PPMMA raw material with high light transmission, high diffusion, no glare, no shadow

   2. Aging resistance, UV resistance

   3. Can be extruded or injected, easy to use and low loss

   4. Concealment of light source, no light spot

   5. Has high impact strength

   6. Applicable uses for LED bulbs, lamp tubes, light-transmitting panels, and shells. LED lighting lampshades light-diffusing PC materials. Applications: LED fluorescent tubes (T8/T10), LED injection lampshades, LED bulbs and other LED lighting products.