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Rulon Bearings

Persian Gulf Polymer LLDPE-LL22502AA
Categories: Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade

Material Notes: 22502 is a LLDPE blown film grade designed for applications requiring ease of processing and good optical properties even at low extrusion temperature. This resin is well suited for blending with LDPE and for general purpose uses, including agricultural applications. Application: Blown film grade, General Purpose applications, Agricultural applications. Features: ease of processing, good optical properties, low extrusion temperature, suited for blending with LDPE. Additives: Thermal Antioxidant (Process Stabilizer), Catalyst neutralizer (acid scavenger, lubricant).

Information provided by Persian Gulf Polymer - Pooya Tejarat Novin Co.

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Physical PropertiesMetricEnglishComments
Density 0.922 g/cc0.0333 lb/in³ASTM D1505
Thickness 25.0 microns0.984 milAs Tested
 12.0 - 150 microns0.472 - 5.91 mil
Melt Flow 1.9 g/10 min
@Load 2.16 kg,
Temperature 190 °C
1.9 g/10 min
@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Film Tensile Strength at Yield, MD 12.0 MPa1740 psiASTM D882
Film Tensile Strength at Yield, TD 11.5 MPa1670 psiASTM D882
Film Elongation at Break, MD 600 %600 %ASTM D882
Film Elongation at Break, TD 700 %700 %ASTM D882
2% Secant Modulus 0.175 GPa25.4 ksiMD; ASTM D1922
 0.220 GPa31.9 ksiTD; ASTM D1922
Elmendorf Tear Strength MD 130 g130 gASTM D1922
Elmendorf Tear Strength TD 350 g350 gASTM D1922
Dart Drop Test 70.0 g0.154 lbASTM D1709
Film Tensile Strength at Break, MD 40.0 MPa5800 psiASTM D882
Film Tensile Strength at Break, TD 32.0 MPa4640 psiASTM D882
 
Optical PropertiesMetricEnglishComments
Haze 21 %21 %ASTM D1003
Gloss 38 %38 %45°; ASTM D2457
 
Processing PropertiesMetricEnglishComments
Melt Temperature 170 - 210 °C338 - 410 °FAs Tested
Blow-up Ratio (BUR) 2.0 - 3.02.0 - 3.0As Tested
 
Descriptive Properties
Dip Gap1.8 - 2.5 mm25 micron film obtained on Collin 25, B.u.R. 2.5: I, Temp. profile 155 ? 190°C.

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PPERSI967 / 250371

Master Bond adhesives

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