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

LG Chem BA140 Thermoplastic Acrylic Resin

LG Chem BA140 is a high-clarity, weather-resistant thermoplastic acrylic resin from LG Chem’s BA series, offering excellent UV stability, thermal processability, and dimensional consistency for extrusion and injection molding applications in automotive lighting and optical components.
  • lg chem ba140 thermoplastic acrylic resin_adb99767
  • lg chem ba140 thermoplastic acrylic resin_adb99767

Features Of LG Chem BA140 Thermoplastic Acrylic Resin

  1. Excellent transparency and UV stability for long-term optical clarity.

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

  3. Good solvent resistance to aliphatic hydrocarbons and alcohols.

  4. Low moisture absorption ensuring dimensional stability in humid environments.

  5. Compatible with common plasticizers and impact modifiers for formulation flexibility.

Typical Applications Of LG Chem BA140 Thermoplastic Acrylic Resin

  1. Automotive interior trim components requiring gloss retention and scratch resistance.

  2. Lighting lenses and diffusers for LED fixtures and signal lights.

  3. Transparent packaging films and rigid containers for consumer goods.

  4. Medical device housings where biocompatibility support and clarity are critical.

  5. Architectural glazing sheets and decorative panels for indoor applications.

Specifications Of LG Chem BA140 Thermoplastic Acrylic Resin

Chemical TypePoly(methyl methacrylate) – PMMA-based thermoplastic acrylic resin
Product FormWhite granular pellets
AppearanceFree-flowing, uniform granules without visible specks or discoloration
Melt Flow Index (230°C / 3.8 kg)12–16 g/10 min
Density (23°C)1.18–1.20 g/cm³
Moisture Content (as received)≤0.3 wt%
Glass Transition Temperature (Tg)105–108°C
Primary ApplicationsTransparent molded parts, extruded sheets, and co-extrusion layers


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