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Makrolon® RW6267 X

MVR (300 °C/1.2 kg) 19 cm³/10 min; low viscosity; easy release; UV stabilized; flame retardant; variable content of filler for high reflectance application

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About

Product Types

  • Polycarbonate

Material

Plastics
UV stable, Flame retardant

General Characterization

No data available

Storage Conditions

No data available

Sampling

No data available

Packaging Type

No data available

Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Barrel Temperatures - Front - °C 280 - 290
Barrel Temperatures - Middle - °C 270 - 280
Barrel Temperatures - Nozzle - °C 290 - 300
Barrel Temperatures - Rear - °C 250 - 260
Dry Air Drying Temperature - °C 120
Dry Air Drying Time - h 2 - 3
Hold Pressure (% of injection pressure) - % 50 - 75
Melt temperatures - °C 280 - 320
Moisture Content max. (%) - % <= 0,02
Mold Temperatures - °C 80 - 120
Peripheral Screw Speed - m/s 0.05 - 0.2
Plastic Back Pressure (specific) - bar 50 - 150
Shot-to-Cylinder Size - % 30 - 70
Standard Melt temperature - °C 300
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Burning behavior UL 94 (1.5 mm) UL 94 Class V-0
Relative temperature index (Electric strength) UL 746B 1.5 mm °C 125
Relative temperature index (Tensile impact strength) UL 746B 1.5 mm °C 115
Relative temperature index (Tensile strength) UL 746B 1.5 mm °C 125
Vicat softening temperature ISO 306 50 N; 50 °C/h °C 140 - 143
Property Name Standard Test condition Unit Value
Charpy impact strength ISO 179/1eU 23 °C kJ/m² N
Izod notched impact strength ISO 21305/based on ISO 180/A 23 °C kJ/m² 15 (C)
Nominal strain at break ISO 527-1,-2 5 mm/min % 50 - 60
Puncture energy ISO 6603-2 23 °C J 40 - 47
Puncture impact properties - maximum force ISO 6603-2 23 °C N 4700 - 5000
Strain at break ISO 527-1,-2 5 mm/min % 80 - 110
Stress at break ISO 527-1,-2 5 mm/min MPa 50 - 60
Yield strain ISO 527-1,-2 5 mm/min % 5.5
Yield stress ISO 527-1,-2 5 mm/min MPa 60
Property Name Standard Test condition Unit Value
Light reflection JIS 8722 4 mm % 96 - 97
Property Name Standard Test condition Unit Value
Melt volume-flow rate ISO 1133 300 °C/ 1.2 kg cm³/10 min 19
Property Name Standard Test condition Unit Value
Injection molding - Melt temperature ISO 294 °C 280
Injection molding - Mold temperature ISO 294 °C 80
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1240 - 1340

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com

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