covestro makrolon et3113 pc

Covestro Makrolon ET3113 PC

Material attribute: ·UV stabilized

Package: 25 KG/Bag

Applications:·Solid PC Sheets ·PC Multiwall Sheets
Get Quotation

 Covestro Makrolon ET3113 PC Description 

Makrolon ET3113 is a polycarbonate (PC) material produced by Covestro Shanghai Investment specifically for sheet production. It contains UV stabilizers and has a melt flow rate of 6 g/10 min at 300°C and 1.2 kg.
⚠️Makrolon ET3113 PC does not contain mold release agents, making it more difficult to process into complex products; it is recommended for use in PC solid sheet and PC honeycomb panels. It is not recommended for the production of PC multilayer panels. If you need to produce complex panels, we recommend using Makrolon ET3117 PC (which contains release agents).

Covestro Makrolon ET3113 PC Advantage

  • UV stabilized PC, Polycarbonate materials are prone to yellowing and performance degradation when exposed to ultraviolet (UV) radiation. Makrolon ET3113 PC contains built-in UV-resistant properties, effectively extending the service life of outdoor products.
  • Good processability. As a PC material specifically designed for PC sheet production, Makrolon ET3113 has a melt volume rate (MVR) of 6 g/10 min under test conditions of 300°C and 1.2 kg. Its high viscosity index helps prevent defects such as edge collapse and warping during the extrusion process.

Why choose Baiyou as Covestro Makrolon ET3113 PC supplier?

  • Leading polycarbonate sheet virgin material supplier (PC material) , 20+ years of experience in plastic product manufacturing and chemical raw material import and export
  • Fastest Arrival, with warehouses in multiple ports
  • 1,000+ types of resins are available, and we have cooperated with large petrochemical groups for 30+ years
  • Free Samples for production testing
  • Wholesale price, even a piece of goods is based on the wholesale price
 Key Attributes 
Covestro Makrolon ET3113 PC
Product information
ManufacturerCovestro A.G.
Other CertificatesMSDS
Part Marking Code>PC material<
ColorTransparent polycarbonate
Material ShapePC Pellets
ProcessExtrusion molding
Features·UV resistance ·High viscosity
AdditivesUV stabilizer
Physical propertiesStandardValueUnit
Density  ISO 1183 1200kg/m³
Melt volume rate, MVR at 300℃/1.2kg ISO 1133  6
cm³/10min
Mold shrinkage,parallel 60*60*2 mm, 500 bar ISO 294-40.7%
Mold shrinkage,normal 60*60*2 mm, 500 bar ISO 294-40.75%
Mold shrinkage,parallel / normal ISO 25770.6-0.8%
Water absorption, saturation, water at 23℃ ISO 620.3%
Water absorption, equilibrium, 23℃ 50% r.h. ISO 620.12%
Mechanical behaviorStandardValueUnit
Tensile modulus, 1 mm/minISO 5272350 MPa
Yiled stress, 50 mm/minISO 52765 MPa
Yield strain, 50 mm/minISO 5276.3%
Nominal strain at break, 50 mm/minISO 527>50%
Strain at break, 50 mm/minISO 527130 %
Flexural modulus, 2 mm/minISO 1782350 MPa
Flexural strength, 2 mm/minISO 17896 MPa
Flexural strain at flexural strengthISO 1787.2%
Flexural stress at 3.5% flexural strainISO 17872MPa
ImpactStandardValueUnit
Izod notched impact strength, 23 ℃ 3mmISO 180/A70PkJ/㎡
Izod notched impact strength, -30 ℃ 3mmISO 180/1U20C(P)kJ/㎡
Izod impact, notched 80*10*3 +23℃ISO 180/1A65kJ/㎡
Izod impact, notched 80*10*3 -30℃ISO 180/1A11kJ/㎡
Charpy notched impact strengh, 23℃ 3mmISO 179/1eA80PkJ/㎡
Charpy notched impact strengh, -30℃ 3mmISO 179/1eA18C(P)kJ/㎡
Charpy impact strength 23℃ISO 179/1eUNkJ/㎡
Charpy impact strength -30℃ISO 179/1eUNkJ/㎡
Charpy impact strength -60℃ISO 179/1eUNkJ/㎡
Charpy impact, notched, 23℃ISO 179/2C35kJ/㎡
ThermalStandardValueUnit
Vicat Softening Temperature, rate B/50ISO 306149 °C
Vicat Softening Temperature, rate B/120ISO 306148 °C
Thermal conductivity, 23℃ 50% r.h.ISO 83020.2
W/m·℃
Burning rate (FMVSS-302) ≥ 1.0mmISO 3795Passed
HDT/Be, 0.45 MPa 
ISO 75141
℃
HDT/Ae, 1.8 MPa 
ISO 75128
℃
Relative Temp. Index (RTI, tensile impact strength), 1.5 mmUL746B115
℃
Relative Temp. Index (RTI, Electric strength), 1.5 mmUL746B125
℃
Oxygen index
ISO 458928
%
Resistance to Heat (Ball pressure test)IEC 60695140℃
Electrical StandardValueUnit
Volume resistivityIEC 626311E14 Ω.cm
Surface resistivityIEC 626311E16 Ω
Comparative tracking index (CTI)IEC 60112250 V
Comparative tracking index (CTI M)IEC 60112125M
Electrolytic corrosionIEC 60426A1 
Relative permittivity,1 MHzIEC 602502.7
Dissipation factor, 1 MHz IEC 602500.01
Dissipation factor, 100 Hz IEC 602500.0008
Relative permittivity, 100 HzIEC 602503.1
Relative permittivity, 1MHzIEC 602503.0
Flame retardantStandardValueUnit
UL recognized, 94HB Flame Class RatingUL 940.7mm
UL recognized, 94HB Flame Class Rating 2nd valueUL 943mm
Glow wire flammability index 850℃, passes atIEC 60695-2-121mm
Oxygen index (LOI)ISO 458925%
OpticalStandardValueUnit
Luminous transmittance 4 mmASTM D100387%
Luminous transmittance 3 mmASTM D100388%
Luminous transmittance 2 mmASTM D100389%
Haze, 3mmASTM D1003<0.8%
Refractive indexISO 4891.587
 Partners 
We have established long-term relationships with 80+ well-known  companies around the world
 Warehouse And Shipping 
20+ years' experience consultant with a supply chain of 1000+ plastic raw materials in China.
Quantity (tonnes)
1-100
100-300
>300
Lead time (days)
7-10
10-15
To be negotiated

References and Notes

  1. Makrolon,"Makron ET3113 polycarbonate technical data sheet", Makrolon A.G., 14/07/2026