Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Mitsubishi LR-7664 Thermoplastic Acrylic Resin

Mitsubishi Chemical LR-7664 is a high-clarity, weather-resistant thermoplastic acrylic resin from the LR series, engineered for extrusion and injection molding. It offers exceptional UV stability, low melt viscosity, and excellent surface gloss—ideal for outdoor signage, lighting lenses, and automotive trim requiring long-term color retention and dimensional stability.
  • mitsubishi lr 7664 thermoplastic acrylic resin_5b959e7f
  • mitsubishi lr 7664 thermoplastic acrylic resin_5b959e7f

Features Of Mitsubishi LR-7664 Thermoplastic Acrylic Resin

  1. Excellent transparency and UV resistance for long-term outdoor durability.

  2. High melt flow index enabling efficient processing via injection molding and extrusion.

  3. Good impact strength and dimensional stability across a wide temperature range.

  4. Low moisture absorption, minimizing warpage and maintaining optical clarity in humid environments.

  5. Compatible with standard acrylic processing equipment and recyclable within thermoplastic streams.

Typical Applications Of Mitsubishi LR-7664 Thermoplastic Acrylic Resin

  1. Automotive lighting lenses and bezels requiring high clarity and weatherability.

  2. Medical device housings where biocompatibility support and sterilization resistance are critical.

  3. Consumer electronics front panels and display covers demanding scratch resistance and gloss retention.

  4. Architectural glazing components including skylights and façade elements.

  5. Signage and visual communication systems requiring consistent color fidelity and printability.

Specifications Of Mitsubishi LR-7664 Thermoplastic Acrylic Resin

Chemical TypeThermoplastic Poly(methyl methacrylate) (PMMA)
Product FormPellets
AppearanceTransparent, colorless granules
Melt Flow Index (230°C/3.8 kg)12–16 g/10 min
Density (23°C)1.18–1.20 g/cm³
Transmittance (at 3 mm thickness)≥92% (at 550 nm)
Vicat Softening Temperature105–108°C
Primary ApplicationsOptical components, durable exterior parts, medical-grade enclosures


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