IDES Prospector Already have an account? Login Here

IDES

Styrolux® 684D

Styrene Butadiene Block Copolymer

Supplied by Styrolution

The technical datasheet with complete property values for Styrolux® 684D is available to members of the Prospector Plastics Database.
Register to view full datasheet.
Register to View Full Datasheet
Product Description
Styrolux 684D is a thermoplastic styrene-butadiene block copolymer which is suitable for injection molding, extrusion, and thermoforming. It offers an outstanding combination of crystal clarity and good toughness. In addition, a No Wax version of this product is available.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • North America
 
Additive 
  • Impact Modifier
Features 
  • Good Toughness
  • High Clarity
  • Impact Modified
Agency Ratings 
 
RoHS Compliance 
Appearance 
  • Clear/Transparent
Forms 
  • Pellets
Processing Method 
  • Blow Molding
  • Extrusion
  • Film Extrusion
  • Injection Molding
  • Sheet Extrusion
  • Thermoforming
Multi-Point Data 
  • Creep Modulus vs. Time (ISO 11403-1)
  • Isochronous Stress vs. Strain (ISO 11403-1)
  • Viscosity vs. Shear Rate (ISO 11403-2)
Physical
Nominal Value
Unit
Test Method
Specific Gravity
     
--
 
ASTM D792
--
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)
g/10 min
ASTM D1238
Melt Volume-Flow Rate (MVR) (200°C/5.0 kg)
in³/10min
ISO 1133
Molding Shrinkage - Flow
in/in
ASTM D955
Water Absorption (Saturation, 73°F)
%
ASTM D570
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
     
73°F 2
psi
ASTM D638
73°F
psi
ISO 527-2
Tensile Strength
     
Yield, 73°F 2
psi
ASTM D638
Yield, 73°F
psi
ISO 527-2
Tensile Strain
     
Yield, 73°F
%
ISO 527-2
Break, 73°F
%
ASTM D638
Nominal Tensile Strain at Break (73°F)
%
ISO 527-2
Tensile Creep Modulus
    ISO 899-1
1 hr
psi
 
1000 hr
psi
 
Flexural Modulus
     
73°F
psi
ASTM D790
73°F
psi
ISO 178
Flexural Strength
     
73°F
psi
ASTM D790
73°F
psi
ISO 178
Films
Nominal Value
Unit
Test Method
Film Thickness - Tested
mil
 
Secant Modulus
    ASTM D882
MD: 1.0 mil, Blown Film
psi
 
TD: 1.0 mil, Blown Film
psi
 
Tensile Elongation
    ASTM D882
MD: Break, 1.0 mil, Blown Film
%
 
TD: Break, 1.0 mil, Blown Film
%
 
Dart Drop Impact (1.0 mil, Blown Film)
g
ASTM D1709
Elmendorf Tear Strength
    ASTM D1922
MD: 1.0 mil, Blown Film
g
 
TD: 1.0 mil, Blown Film
g
 
Oxygen Transmission Rate (73°F, 1.0 mil, Blown Film, 50% RH)
cm³/100 in²/24 hr
ASTM D3985
Water Vapor Transmission 3
g/100 in²/24 hr
ASTM F1249
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
    ISO 179
-22°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Charpy Unnotched Impact Strength
    ISO 179
-22°F
ft·lb/in²
 
73°F
ft·lb/in²
 
Notched Izod Impact (73°F)
ft·lb/in
ASTM D256
Unnotched Izod Impact Strength (73°F)
ft·lb/in²
ISO 180
Instrumented Dart Impact
    ASTM D3763
Energy to Peak Force
in·lb
 
Total Energy
in·lb
 
Hardness
Nominal Value
Unit
Test Method
Durometer Hardness (Shore D)
 
ASTM D2240
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     
66 psi, Unannealed
°F
ASTM D648
66 psi, Unannealed
°F
ISO 75-2/B
264 psi, Unannealed
°F
ASTM D648
264 psi, Unannealed
°F
ISO 75-2/A
Vicat Softening Temperature
     
--
°F
ASTM D1525 4
--
°F
ISO 306/B50
CLTE
     
Flow
in/in/°F
ISO 11359-2
Transverse
in/in/°F
ASTM E831
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
ohm
ASTM D257, IEC 60093
Volume Resistivity
ohm·cm
ASTM D257, IEC 60093
Dielectric Constant
     
0.0394 in, 1 MHz
 
ASTM D150
100 Hz
 
IEC 60250
1 MHz
 
IEC 60250
Dissipation Factor
    IEC 60250
100 Hz
 
 
1 MHz
 
 
Comparative Tracking Index
V
IEC 60112
Electric Strength (0.0591 in)
V/mil
IEC 60243-1
Optical
Nominal Value
Unit
Test Method
Refractive Index
 
ASTM D542
Transmittance
%
ASTM D1003
Haze (1.00 mil, Blown Film)
%
ASTM D1003
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Styrolux® 684D, Styrolux 684D, Styrolux® , Styrolux, Styrolux684D, 684 D, 684D, Styrene Butadiene Block Copolymer, SBC, Thermoplastic Elastomer, TPE, sb, Styrolution, StyreneButadieneBlockCopolymer, ThermoplasticElastomer, D684
Features
Features may also be described by the following terms: Good Toughness, Tough, High Clarity.
Agency Ratings
This plastic material has 2 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): USP (1), FDA (1).
Injection
Nominal Value
Unit
 
Processing (Melt) Temp
°F
 
Mold Temperature
°F
 
Extrusion
Nominal Value
Unit
 
Melt Temperature
°F
 
Notes
1Typical properties: these are not to be construed as specifications.
22.0 in/min
323°C, 100% RH, 1 mil, Blown Film
4Rate B (120°C/h), Loading 1 (10 N)
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.