FCFC Formosa TAIRILITE® AC3839

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FCFC Plastics TAIRILITE PC Resin

TAIRILAC® AC3839 PC Resin Self Extinguishing Grade

Tairilite AC3839 is a flame-retardant polycarbonate resin engineered for safety-critical components like charging shells, battery housings, and router enclosures. Combining UL 94 V-0/5VA fire resistance, low-temperature toughness, UV stability, and mid-flow processability, this self-extinguishing grade ensures reliability in electronics, automotive, and outdoor industries.

  • Character: Charging shell, battery shell, router shell
  • Application: Mid flow, Flame retardant, Low temperature impact property, UV resistance
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Key technical data (ISO)

  • Flame Rating (UL 94): V-0 (1.0–3.0 mm) & 5VA (3.0 mm)
  • Impact Strength: 70 kJ/m² (Charpy, notched @23°C)
  • Heat Resistance: 125°C HDT (1.8 MPa, unannealed)
  • Tensile Strength: 67 MPa
  • Flexural Modulus: 2,060 MPa
  • Melt Flow Index: 12 g/10 min (300°C/1.2 kg)
  • Molding Shrinkage: 0.4–0.8%
  • Outdoor Suitability: UL f1 (UV/water resistant)
  • Rockwell Hardness: R-120

Download

AC3839 ISO Data SheetDownload
AC3839 ASTM Data SheetDownload
Processing Data AC3839Download
PC Resin SDS AC3839Download
UL Product iQ AC3839Download

Features & Benefits

Superior Flame Retardancy

Tairilite AC3839 achieves UL 94 V-0 at 1mm and 5VA at 3mm, instantly self-extinguishing flames. Ideal for battery shells or power adapters, it reduces fire risks and meets strict safety standards.

Extreme Low-Temperature Toughness

With 70 kJ/m² Charpy impact strength (ISO 179), it withstands drops and shocks in freezing environments. Perfect for automotive parts exposed to subzero conditions without cracking.

UV Resistance & Easy Processing

UV stabilization (UL f1 rating) prevents yellowing in outdoor routers or solar equipment. Mid-flow properties simplify molding complex, thin-walled designs like charging ports.

TAIRILITE PC Resin AC3839 Particles

Application

Flame-Retardant Safety

IEV battery shells, charging stations, and power adapters.

Outdoor Durability

UV-stable router enclosures, 5G telecom housings, and solar connectors.

Impact-Intensive Environments

Automotive sensors, tool housings, and industrial equipment.

Complex Thin-Walled Designs

Mid-flow properties enable intricate medical device casings and consumer electronics.

TAIRILITE PC Resin AC3839 application

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