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Bayblend® FR410 MT

Rubber modified PC blend; 10 % mineral filled; flame retardant; Vicat/B 120 temperature = 108 °C; very good UL recognition in small wall thicknesses (V-0 at 0.75 mm); for railway interiors; due to the special formulation of this grade, the final parts may require coating; the classifications according to the respective rail standards are communicated with email inquiry under plastics@covestro.com

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About

Product Types

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Material

Plastics
Flame retardant

General Characterization

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Storage Conditions

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Sampling

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Packaging Type

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Technical Properties & Datasheets

Property Name Standard Test condition Unit Value
Barrel Temperatures - Front - °C 240 - 270
Barrel Temperatures - Middle - °C 235 - 245
Barrel Temperatures - Nozzle - °C 265 - 275
Barrel Temperatures - Rear - °C 230 - 240
Dry Air Drying Temperature - °C 80 - 80
Dry Air Drying Time - h 4 - 4
Hold Pressure (% of injection pressure) - % 50 - 75
Melt Temperatures - °C 260 - 280
Moisture Content max. (%) - % <= 0,02
Mold Temperatures - °C 60 - 90
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 270
Vent Depth - mm 0.025 - 0.075
Property Name Standard Test condition Unit Value
Burning behavior UL 94 UL 94 0.75 mm Class V-0
Burning behavior UL 94-5V UL 94 2.0 mm Class 5VB
Burning behavior UL 94-5V UL 94 3.0 mm Class 5VA
Coefficient of linear thermal expansion, parallel ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.48
Coefficient of linear thermal expansion, transverse ISO 11359-1,-2 23 to 55 °C 10^-4^/K 0.59
Temperature of deflection under load ISO 75-1,-2 1.80 MPa °C 94
Vicat softening temperature ISO 306 50 N; 120 °C/h °C 108
Vicat softening temperature ISO 306 50 N; 50 °C/h °C 106 - 106
Property Name Standard Test condition Unit Value
Izod notched impact strength ISO 180-A 23 °C kJ/m² 9.0
Izod notched impact strength ISO 180-A -30 °C kJ/m² 7
Strain at break b.o. ISO 527-1,-2 50 mm/min % 19
Stress at break ISO 527-1,-2 50 mm/min MPa 50
Tensile modulus ISO 527-1,-2 1 mm/min MPa 3950 - 3950
Yield strain ISO 527-1,-2 50 mm/min % 4
Yield stress ISO 527-1,-2 50 mm/min MPa 63
Property Name Standard Test condition Unit Value
Melt viscosity b.o. ISO 11443-A 1000 s^-1^; 260 °C Pa*s 360
Melt volume-flow rate ISO 1133 260 °C; 5 kg cm³/10 min 10
Molding shrinkage, normal b.o. ISO 2577 150x105x3 mm; 260 °C / MT 80 °C % 0.4 - 0.5
Molding shrinkage, parallel b.o. ISO 2577 150x105x3 mm; 260 °C / MT 80 °C % 0.4 - 0.5
Property Name Standard Test condition Unit Value
Injection molding-Injection velocity ISO 294 mm/s 240
Injection molding-Melt temperature ISO 294 °C 260 - 260
Injection molding-Mold temperature ISO 294 °C 80 - 80
Property Name Standard Test condition Unit Value
Density ISO 1183-1 kg/m³ 1300 - 1300
Water absorption (equilibrium value) ISO 62 23 °C; 50 % r. h. % 0.2
Water absorption (saturation value) ISO 62 Water at 23 °C % 0.5

Downloads

Technical Data Sheet
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Safety Data Sheet
No direct download available, please visit www.productsafetyfirst.covestro.com
Download
Viskosität Schergeschwindigkeit Bayblend® FR410 MT (Multipoint Data Sheet)
Viscosity Shear Rate Bayblend® FR410 MT (Multipoint Data Sheet)

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