5400G là loại nhựa LLDPE C8 của hãng Dow Chemical, chỉ số chảy là 1.0 g/10min, chuyên dùng làm màng đa lớp, màng stretch film, rất dai, chống đâm thủng tốt.

General
Material Status
Commercial: Active
Availability
Asia Pacific
Latin America
North America
Additive
Antiblock: No
Processing Aid: No
Slip: No
Agency Ratings
EU No 10/2011
FDA FCN 424
HPFB (Canada) No Objection
Forms
Pellets
Processing Method
Blown Film
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity
0.918
 
ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
1.0
g/10 min
ASTM D1238
Films
Nominal Value
Unit
Test Method
Film Thickness - Tested
1.0
mil
Film Puncture Energy
59.0
in·lb
Internal Method
Film Puncture Force
15.5
lbf
Internal Method
Film Puncture Resistance
390
ft·lb/in³
Internal Method
Film Toughness ASTM D882
MD
1010
ft·lb/in³
ASTM D882
TD
1150
ft·lb/in³
ASTM D882
Secant Modulus ASTM D882
1% Secant, MD
31600
psi
ASTM D882
2% Secant, MD
27300
psi
ASTM D882
1% Secant, TD
36500
psi
ASTM D882
2% Secant, TD
30300
psi
ASTM D882
Tensile Strength ASTM D882
MD : Yield
1510
psi
ASTM D882
TD : Yield
1530
psi
ASTM D882
MD : Break
5590
psi
ASTM D882
TD : Break
5260
psi
ASTM D882
Tensile Elongation ASTM D882
MD : Break
450
%
ASTM D882
TD : Break
630
%
ASTM D882
Dart Drop Impact
1000
g
ASTM D1709A
Elmendorf Tear Strength ASTM D1922
MD
280
g
ASTM D1922
TD
600
g
ASTM D1922
Thermal
Nominal Value
Unit
Test Method
Vicat Softening Temperature
219
°F
ASTM D1525
Melting Temperature (DSC)
253
°F
Internal Method
Optical
Nominal Value
Unit
Test Method
Gloss (45°)
32
 
ASTM D2457
Haze
20.0
%
ASTM D1003
Extrusion Notes
Fabrication Conditions For Blown Film:
  • Screw Size: 3.5 in.
  • Screw Type: DSB II
  • Die Gap: 70 mil (1.8 mm)
  • Melt Temperature: 409°F
  • Output: 12 lb/hr/in. of die circumference
  • Die Diameter: 8 in.
  • Blow-Up Ratio: 2.5:1
  • Screw Speed: 39 rpm
  • Frost Line Height: 38 in.