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Makrolon® 2856

Technical Datasheet | Supplied by Covestro
Makrolon® 2856 by Covestro is a medium viscosity polycarbonate (PC) food contact grade with easy release. It is suitable for processing by injection molding. Complies with UL 94 HB & V-2 flame rating.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Makrolon® 2856
Technical Datasheet | Supplied by Covestro
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
PC (Polycarbonate) > PC
Physical Form
Granules
Appearance
Transparent, Translucent, opaque
Product Status
COMMERCIAL
Applications/ Recommended for
  • Appliances >> Water Filter Systems
  • Injection molding - thermoplastics
Food contact approval
Yes
Key Features
  • Food Contact Acceptable
  • Viscosity, Medium

Makrolon® 2856 Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Melt Volume Flow Rate (MVR)
9.0 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)
10 g/10 min
(At 300°C, 1.2 kg) 
ISO 1133
CTE, Linear, Parallel to Flow
0.7 %
(At 60x60x2 mm3, 500 bar) 
ISO 294-4

Makrolon® 2856 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Melt Temperature
280 - 320 °C
Mold Temperature
70 - 110 °C
Injection Velocity
200 mm/s
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