SABIC 6821N Linear Low Density Polyethylene for Blown Film

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SABIC 6821N Linear Low Density Polyethylene for Blown Film (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade; LLDPE/Hexene, Film Grade
Material Notes:	Product Description: 6821N is a fractional melt index hexene copolymer based Linear Low Density Polyethylene grade suitable for high strength packaging applications. Films produced using this resin yield outstanding toughness, excellent puncture resistance, good sealing characteristics and tear resistance. Typical Applications: Heavy duty shipping sacks, lamination films, Ice & frozen food bags, agricultural films, stretch wrap films, etc. Information provided by SABIC.
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Physical Properties	Original Value	Comments

Density	0.921 g/cc	load density; ASTM D1505
Thickness	30.0 microns
Melt Flow	0.80 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Film Tensile Strength at Yield, MD	12.0 MPa	ASTM D882
Film Tensile Strength at Yield, TD	13.0 MPa	ASTM D882
Film Elongation at Break, MD	680 %	ASTM D882
Film Elongation at Break, TD	850 %	ASTM D882
Elmendorf Tear Strength MD	350 g	ASTM D1922
Elmendorf Tear Strength TD	550 g	ASTM D1922
Elmendorf Tear Strength, MD	11.67 g/micron	ASTM D1922
Elmendorf Tear Strength, TD	18.33 g/micron	ASTM D1922
Dart Drop Total Energy	890 J/cm	Puncture Resistance; SABIC Method
Dart Drop	5.00 g/micron	ASTM D1709
Dart Drop Test	150 g	ASTM D1709
Film Tensile Strength at Break, MD	48.0 MPa	ASTM D882
Film Tensile Strength at Break, TD	40.0 MPa	ASTM D882
1% Secant Modulus, MD	280 MPa	ASTM D882
1% Secant Modulus, TD	300 MPa	ASTM D882

Thermal Properties	Original Value	Comments
Vicat Softening Point	101 °C	ASTM D1525

Optical Properties	Original Value	Comments
Haze	12 %	ASTM D1003
Gloss	80 %	at 45°; ASTM D2457

Processing Properties	Original Value	Comments
Melt Temperature	205 - 220 °C
Blow-up Ratio (BUR)	2.0 - 3.0

**
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PSABICZ831 / 133027

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