Chimei WONDERLITE® PC-175

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Chimei Wonderlite PC-175 PC Resin

WONDERLITE PC-175 High Flow Grade General Injection Mold

WONDERLITE® PC-175 is a high-flow polycarbonate resin engineered for precision and efficiency in thin-walled, complex injection-molded parts. Its superior flowability reduces cycle times while maintaining exceptional mechanical strength and heat resistance, making it ideal for demanding industrial applications.

  • Character: High Flowability
  • Application: Compounding or general injection molding for thin part
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Key technical data (ISO)

  • Melt Flow Index: 65 ml/10 min (300°C, 1.2 kg)
  • Tensile Strength: 60 MPa (yield), 50 MPa (break)
  • Heat Distortion Temp (HDT): 124°C (1.8 MPa, unannealed)
  • Vicat Softening Temp: 145°C (50°C/hr, 1 kg)
  • Izod Notched (23°C): 8 KJ/m²
  • Charpy Notched (23°C): 10 KJ/m²
  • Mold Shrinkage: 0.5–0.7% (predictable dimensional stability)
  • Flammability Rating: UL 94 V-2 (0.71–0.78 mm thickness)

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ISO TDSDownload
ASTM TDSDownload
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Process GuideDownload
UL Product iQDownload

Ultra-High Flowability

With a melt flow index of 65 ml/10 min (ISO 1133), WONDERLITE® PC-175 fills intricate molds effortlessly, minimizing defects in thin-walled components like automotive connectors or microelectronic housings.

Robust Mechanical Performance

Boasting 60 MPa tensile strength and 65% elongation (ISO 527), this PC resin withstands high-stress environments without cracking—perfect for durable industrial tools or medical device housings.

Reliable Heat Resistance

A Vicat softening temperature of 145°C (ISO 306) ensures stability in high-heat scenarios, such as automotive under-hood components or LED lighting fixtures.

Wonderlite® PC-175

Application

  • Thin-Walled Automotive Parts: Connectors, sensor housings, and lightweight interior components.
  • Precision Electronics: Micro-switches, USB-C port covers, and smartphone battery casings.
  • Medical Device Molding: Transparent surgical tool housings and sterilizable equipment.
  • Industrial Components: Durable gears, snap-fit fasteners, and heat-resistant enclosures.
Chimei Wonderlite PC-175 Application

WONDERLITE® PC-175 Datasheet

High Flow PC WONDERLITE®  PC-175
Product Description: High Flow Polycarbonate
PropertiesISO Test MethodTest ConditionUnitPC-175
Melt Flow Index1133 300℃  ×  1.2KGml/10 min65 
Mass Density1183 23 ℃g/cm31.2 
Tensile Strength527 50 mm/min, yieldMPa60 
50 mm/min, breakMPa50 
Tensile Elongation527 50 mm/min%65 
Flexural Strength178 2 mm/minMPa90 
Flexural Modulus2 mm/minGPa2.4 
Izod Impact Strength180/1A23℃, Notched,1/8″KJ/m28 
-30℃, Notched,1/8″KJ/m2–
Charpy Impact Strength179 23℃, NotchedKJ/m210 
-30℃, NotchedKJ/m2–
Vicat Softening Temp.306 50℃/hr;1KG℃145 
50℃/hr;5KG℃140 
Heat Distortion Temp.75/A1.8MPa, unannealed℃124 
1.8MPa, annealed℃140 
Coefficient of Linear Thermal Expansion11359 ––6.0~8.0×10-5
Flammability–UL-94––
Mold Shrinkage294-4–%0.5~0.7
Symbol1043 ––>PC<
March 11, 2024
Notes：These are typical properties only and are not to be construed as specifications. Users should confirm results by their own test

WONDERLITE® PC-175 UL Product iQ

WONDERLITE® PC-175 | UL Product iQ
File Number: E56070Yellow Card™Polycarbonate (PC) “WONDERLITE”, furnished as pellets
(Y) – Optional suffix; may be suffixed with one or two alphabet but except H, unconcerned with formula or constituent changed.
FLAMMABILITY PROPERTIESVALUETEST METHOD
Flammability (0.71 to 0.78 mm, Color: NC)V-2ANSI/UL 94
ISO/IEC FLAMMABILITY PROPERTIESVALUETEST METHOD
Flammability (0.71 to 0.78 mm, Color: NC)V-2IEC 60695-11-10
THERMAL PROPERTIESVALUETEST METHOD
Relative Thermal Index – Electrical Strength (0.71 to 0.78 mm)80   °CUL 746B
Relative Thermal Index – Mechanical Impact (0.71 to 0.78 mm)80   °CUL 746B
Relative Thermal Index – Mechanical Strength (0.71 to 0.78 mm)80   °CUL 746B

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