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Makrolon® LQ2647

Technical Datasheet | Supplied by Covestro
Makrolon® LQ2647 by Covestro is a UV stabilized polycarbonate (PC) grade. It offers easy release and medium viscosity. It is suitable for processing by injection molding. It is available in clear tints only. Makrolon® LQ2647 is recommended for optical lenses and safety glasses.
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Makrolon® LQ2647
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
PC (Polycarbonate) > PC
Physical Form
Granules
Appearance
Clear
Product Status
COMMERCIAL
Applications/ Recommended for
  • Optics > Lenses
  • Personal safety/ Protection equipments > Safety glasses
  • Injection molding - thermoplastics
Key Features
  • UV-Stabilized
  • Viscosity, Medium

Makrolon® LQ2647 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Volume Flow Rate (MVR)
12 cm3/10 min
(At 300°C, 1.2 kg) 
ISO 1133
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
13 g/10 min
(At 300°C, 1.2 kg) 
ISO 1133
Linear Mold Shrinkage, Flow
0.7 %
(At 60x60x2 mm, 500 bar) 
ISO 294-4

Makrolon® LQ2647 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
300 °C
Mold Temperature
80 °C
Injection Velocity
200 mm/s
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