starex® SR-7300

Technical Documents

starex® SR-7300 is an eco-friendly, post-consumer materials (PCM)-based acrylonitrile butadiene styrene (ABS) and polyethylene terephthalate (PET) grade. Can be processed using injection molding.

Details

Product Type

Polymer > ABS
Polymer > Polyesters

Applications

Polymers industry > Injection moulding

Producer

Samsung

Advantages
  • helps in reduction of carbon emission
  • good chemical resistance
  • well balanced properties
  • eco-friendly
Other Applications

Households products/ Consumer Goods

Handling

It complies with the EPEAT Gold & TCO Edge eco-certifications, and RoHS regulation.

Technical data

Quantity Value Unit Comment
Appearance Properties
Appearance Natural colors
Physical state Pill
Physical Properties
Shrinkage 0.49 - 0.6 % (ASTM D955;Flow, 3.2 mm (MD
Humidity <0.05 %
Density 1.1 g/ml ISO 1183
MFI 16 g/10min ISO 1133;250°C/10 kg
Shrinkage 0.56 - 0.69 % (ASTM D955;Cross flow, 3.2 mm (TD
Thermal Properties
Dry Time 120 - 180 min
UL RTI 60 ºC Mechanical without Impact, 1.5 mm, 3.0 mm
UL RTI 60 ºC Mechanical with Impact, 1.5 mm, 3.0 mm
UL RTI 60 ºC Electric, 1.5 mm, 3.0 mm
Vicat softening temperature 104 ºC ISO R 306;B/50
Heat Deflection temperature 94 ºC ISO 75-2;0.45 MPa, 4.0 mm, Unannealed
Heat Deflection temperature 78 ºC ISO 75-2;1.8 MPa, 4.0 mm, Unannealed
Heat Deflection temperature 101 ºC ISO 75-2;0.45 MPa, 4.0 mm, Annealing
Heat Deflection temperature 92 ºC ISO 75-2;1.8 MPa, 4.0 mm, Annealing
Mechanical Properties
Rockwell Hardness 106 ISO 2039-2;R Scale
Charpy Impact Strength (notched) 28 kJ/m² ISO 179 1eA;at 23°C, 4 mm
(Izod impact strength(notched 34 kJ/m² ISO 180 1A;at 23°C, 4 mm
Flexural modulus-MD 2100 MPa ISO 178;2mm/min
Flexural strength 65 MPa ISO 178;2mm/min
Tensile Stress at break-MD 30 MPa ISO 527;50mm/min
Tensile modulus-MD 2000 MPa ISO 527;50mm/min
Strain at break-MD 19 % ISO 527;50mm/min
Tensile Stress at yield-MD 44 MPa ISO 527;50mm/min
Chemical Properties
Decomposition temperature >400 ºC