Formosa (FCFC) TAIRILITE® AC3832
TAIRILITE® AC3832 Transparent Flame Retardant Grade PC
TAIRILITE AC3832 is a transparent, halogen-free PC resin offering V-0 flame retardancy, exceptional UV resistance, and low melt flow for precision molding. Ideal for demanding electrical/electronic applications, it combines safety, durability, and optical clarity.
Plastic Granules
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ISO Data Sheet
ASTM Data Sheet
UL Product iQ
MSDS
Processing Data
Typical Property Data
Physical Properties
- Specific Gravity: 1.2 (ISO 1183)
Mechanical Properties
- Tensile Strength: 70 MPa (ISO 527, 23 ℃, 50 mm/min)
- Flexural Strength: 108 MPa (ISO 178, 23 ℃, 2 mm/min)
- Flexural Modulus: 2155 MPa (ISO 178, 23 ℃, 2 mm/min)
- Rockwell Hardness: R-122 (ISO 2039-2, 23 ℃)
Impact Properties
- Charpy Impact Strength: 70 kJ/m² (ISO 179, 23 ℃, 4 mm, Notched)
Thermal Properties
- Heat Deflection Temperature: 128 ℃ (ISO 75/A, unannealed, 1.8 MPa, 4 mm, 120 ℃/h)
Optical Properties
- Features: Transparency
Flame Characteristics
- Combustibility: UL-94 V-0 (1 mm), 5VA (3 mm) (UL-94, File No. E162823)
Injection Molding
- Melt Flow Index (MFI): 5 g/10 min (ISO 1133, 300 ℃ × 1.2 kg)
- Molding Shrinkage: 0.5 – 0.7% (ISO 2577)
Features & Benefits
Uncompromised Fire Safety
It achieves UL 94 V-0 (1.0–3.0mm) and 5VA (3.0mm) ratings. Ideal for flame-retardant components without toxic halogens, meeting strict regulatory standards.
Weather-Resistant Clarity
It withstands UV/water exposure (UL f1 rating). Maintains transparency and impact strength outdoors—perfect for stadium lighting covers or traffic barriers.
Reliable Engineering Performance
It boasts 130°C RTI (electrical/mechanical) and 70 kJ/m² Charpy impact strength. Ensures long-term stability in high-heat environments like EV charging ports.
Use & applications
FAQs
The supplied ISO TDS lists “Halogen free” in the features.
UL Product iQ for AC383(x) lists UL 746C f1 outdoor suitability. The ISO TDS also lists UV resistance. This supports outdoor use, subject to final product validation.
UL Product iQ for AC383(x) lists V-0 at 1.0–3.0 mm and 5VA at 3.0 mm, in ALL colors, with f1. The ISO TDS lists V-0 1 mm and 5VA 3 mm. Verify the exact thickness and color.
The processing guide recommends pre-drying at 120°C for 4–8 hr. Nozzle and middle zones are 260–320°C, rear zone 250–290°C, mold temperature 70–100°C. Do not exceed 330°C.
It is a transparent, flame-retardant, low-flow, UV-resistant, halogen-free grade. It is often used for transparent parts requiring higher stiffness or thicker walls.
AC3832 Related Flame Retardant Grades
Disclaimer:Disclaimer: The grades below are potential alternatives for comparison only from FORMOSA (FCFC). They are not direct drop-in replacements. UL ratings are color- and thickness-dependent. Typical values are not specifications. All property data is from ISO TDS unless otherwise stated. Please verify current UL Product iQ status, request TDS/SDS/COA and test samples before substitution.
| Grade / Manufacturer | Positioning vs. AC3832 | UL94 (ISO TDS) | MFR | HDT | Notched Impact (Charpy) | Color | UV / UL 746C f1 |
|---|---|---|---|---|---|---|---|
| AC3873 FORMOSA TAIRILITE® PC |
Direct low-flow transparent sister: V-0 from 1.5 mm, V-2 at 1.2 mm, same MFR 5 & UV+f1 | V-2 1.2 mm; V-0 1.5–3.0 mm | 5 g/10 min | 128 °C | 70 kJ/m² | Transparent FR; ALL | UL 746C f1; UV resistance |
| AC3843 FORMOSA TAIRILITE® PC |
Mid-low flow (MFR 12) transparent FR for easier filling, higher impact 75 kJ/m² | V-0 3.0–3.3 mm | 12 g/10 min | 128 °C | 75 kJ/m² | Transparent FR; ALL | UL 746C f1; UV resistance |
| AC3853 FORMOSA TAIRILITE® PC |
Mid-low flow transparent FR: V-0 from 2.5 mm in NC/WT, higher impact 75 kJ/m² | V-0 2.5–3.0 mm | 12 g/10 min | 128 °C | 75 kJ/m² | Transparent FR; NC/WT | UL 746C f1; UV resistance |
↩ Back to FORMOSA (FCFC) Flame Retardant PC Resin Hub (13 grades)
Substitution checklist: Before replacing any grade, verify UL94 at the same wall thickness, UL-listed color, halogen-free declaration, MFR/MVR, HDT, notched impact, UV / UL 746C f1 and processing window.