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Total PPC 4170 Polypropylene, Impact Copolymer, Blown Film Grade
Categories: Polymer; Film; Thermoplastic; Polypropylene (PP); Polypropylene, Film Grade

Material Notes: TOTAL Petrochemicals Polypropylene 4170 is a polypropylene impact copolymer grade with good melt strength for use in the extrusion of blown films.

Benefits. 4170 forms tough films with high dart impact strength, high heat resistance and excellent processability.

FDA. 4170 complies with FDA regulations in paragraph (c) 3.2a of 21 CFR Section 177.1520 and may be used for articles or components of articles for contacting food during cooking.

Recommended Applications. 4170 is recommended for use in blown film processes for the manufacture of heavy-duty bags, higher temperature requirement films, and matte finish labels. It can be used pure or in a variety of blended formulations for monolayer of co-extrusion applications.

Information provided by Total Petrochemicals.

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.905 g/ccASTM D1505
Water Vapor Transmission 0.450 g/100 in²/day
@Temperature 37.8 °C
100% RH; ASTM F1249
Oxygen Transmission Rate 135 cc/100 in²/day
@Temperature 22.8 °C
0% RH; ASTM D3985
Melt Flow 0.75 g/10 min
@Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Film Tensile Strength at Yield, MD 3800 psiASTM D882
Film Tensile Strength at Yield, TD 3600 psiASTM D882
Film Elongation at Break, MD 750 %ASTM D882
Film Elongation at Break, TD 770 %ASTM D882
2% Secant Modulus 87000 psiTD; ASTM D882
 100000 psiMD; ASTM D882
Elmendorf Tear Strength MD 55 gASTM D1922
Elmendorf Tear Strength TD 300 gASTM D1922
Dart Drop Test 350 gASTM D1709, Method A
Film Tensile Strength at Break, MD 8500 psiASTM D882
Film Tensile Strength at Break, TD 5500 psiASTM D882
 
Thermal PropertiesOriginal ValueComments
Melting Point 320 - 329 °FDSC
 
Optical PropertiesOriginal ValueComments
Haze 72 %ASTM D1003
Gloss 7.0 %at 45°; ASTM D2457
 
Processing PropertiesOriginal ValueComments
Melt Temperature 210 - 250 °C
 
Compliance PropertiesOriginal ValueComments
FDA Yes

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PTOTAL862 / 130587

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