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Makroblend® S7916

PC/PBT

Covestro

Product Description

(PBT+PC)-blend, impact modified, Injection molding grade, excellent chemical resistance, high toughness at low temperatures, ideal for painted applications, unreinforced

General
Original Document
Technical Datasheet-ISO(English)
Technical Datasheet-ISO(Chinese)
Resin ID
(PBT+PC)-I
Features
High Impact
High Impact at Low Temperatur
Good Paintablility
Chemical Resistance
Processing
Injection
Diagrams
Stress-strain(Yield)
Secant modulus-strain(Yield)
Specific volume-temperature (pvT)
Specifications
Physical Value/Unit(Sign in to View) Test Standard Test Condition

Density/Specific Gravity

*** g/cm³ ISO 1183

Melt Volume Flow Rate(MVR)

260°C/5.0 kg

*** cm³/10 min ISO 1133

Mold Shrinkage

Flow

***~*** % ISO 2577

Flow

***~*** % ISO 2577
1h; 90°C

Across Flow

***~*** % ISO 2577

Across Flow

***~*** % ISO 2577
1h; 90°C

Water Absorption

*** % ISO 62
Equilibrium, 23°C, 50% RH

Water Absorption

*** % ISO 62
Saturation, 23°C

Viscosity

*** Pa-s ISO 11443
165 s-1; 260 °C

Bulk(Apparent ) Density

*** g/cm³ ISO 60
Mechanical Value/Unit(Sign in to View) Test Standard Test Condition

Tensile Modulus

*** Mpa ISO 527-1/-2
1 mm/min

Tensile Strength

Yield

*** Mpa ISO 527-1/-2
50 mm/min

Break

*** Mpa ISO 527-1/-2
50 mm/min

Tensile Elongation

Yield

*** % ISO 527-1/-2
50 mm/min

Nominal Tensile Strain at Break

*** % ISO 527-1/-2
50 mm/min

Flexural Modulus

*** Mpa ISO 178
2 mm/min

Flexural Strength

-

*** Mpa ISO 178
2 mm/min

3.5% strain

*** Mpa ISO 178
2 mm/min

Flexural Strain

-

*** % ISO 178
2 mm/min

Tensile Creep Modulus

1h

*** Mpa ISO 899-1

1000h

*** Mpa ISO 899-1
Impact Value/Unit(Sign in to View) Test Standard Test Condition

Charpy Notched Impact Strengh

23℃ (73℉)

*** kJ/m² ISO 179/1eA

Charpy Unnotched Impact Strengh

-30℃ (-22℉)

*** kJ/m² ISO 179/1eU

23℃ (73℉)

*** kJ/m² ISO 179/1eU

Izod Notched Impact Strengh

-30℃ (-22℉)

*** kJ/m² ISO 180/A

23℃ (73℉)

*** kJ/m² ISO 180/A

Izod Unnotched Impact Strengh

-30℃ (-22℉)

*** kJ/m² ISO 180/U

23℃ (73℉)

*** kJ/m² ISO 180/U
Hardness Value/Unit(Sign in to View) Test Standard Test Condition

Ball Indentation Hardness

*** Mpa ISO 2039-1
Thermal Value/Unit(Sign in to View) Test Standard Test Condition

Heat Deflection Temperature(HDT)

0.45 Mpa (66 psi)(4.6kg/cm²)

*** °C ISO 75-1/-2

1.8 Mpa (264 psi)(18.6kg/cm²)

*** °C ISO 75-1/-2

Vicat Softening Temperature(VST)

*** °C ISO 306
50 N; 120 °C/h

Coefficient of Linear Thermal Expansion

Flow

*** E-6/K ISO 11359-1/-2
23 to 55 °C

Across Flow

*** E-6/K ISO 11359-1/-2
23 to 55 °C

Thermal Conductivity

*** W/(m K) ISO 8302
cross-flow
Flammability Value/Unit(Sign in to View) Test Standard Test Condition

Flame Rating

HB

*** mm UL94

HB

*** mm UL94

Oxygen Index

*** % ISO 4589
Method A

Glow Wire Flammability Index(GWFI)

2mm

*** °C IEC 60695-2-12

Burning Rate

*** mm/min ISO 3795
US-FMVSS,passed
Electrical Value/Unit(Sign in to View) Test Standard Test Condition

Volume Resistivity

*** Ohm-m IEC 60093

Surface Resistivity

*** Ohm IEC 60093

Dielectric Constant(Permittivity)

100Hz

*** - IEC 60250

1MHz

*** - IEC 60250

Dissipation Factor

100Hz

*** E-4 IEC 60250

1MHz

*** E-4 IEC 60250

Comparative Tracking Index (CTI)

Solution A

*** V IEC 60112

Solution B

*** V IEC 60112

Electrolytical Corrosion

*** - IEC 60426

The information presented on this datasheet was acquired by AjiEng.com from the producer of the material. AjiEng.com makes substantial efforts to assure the accuracy of this data. However, AjiEng.com assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.