Microthene® MN71120

Category: LDPE , Low Density Polyethylene
Manufacturer: LyondellBasell Industries
Trademark: Microthene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ifXa4z_Microthene-MN71120.pdf
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Message
MICROTHENE MN 711-20 is a very high flow, rotational molding powder for general-purpose applications. MN 711-20 can be used to produce a variety of rotomolded objects including toys, containers and liners.

MN 711-20 produces parts with smooth inner surfaces and good impact strength. MN 711-20 also provides consistent shrinkage characteristics, good warp resistance and is available as a 35-mesh powder.
General Information
Features
  • Impact resistance, good
  • High liquidity
  • Compliance of Food Exposure
  • General
Uses
  • Lining
  • Container
  • Toys
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Powder
Processing Method
  • rotomolding
PhysicalNominal ValueUnitTest Method
Density 0.915g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)22g/10 minASTM D1238
Environmental Stress-Cracking Resistance ASTM D1693A
    10% Igepal, rotomolding, F50 < 1.00hrASTM D1693A
    100% Igepal, rotomolding, F50 1.00hrASTM D1693A
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield, 3.18 mm, Rotational Molded)78.6MPaASTM D638
Flexural Modulus - 1% Secant (3.18 mm, Rotational Molded)139MPaASTM D790
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, unannealed, rotational molding 40.0°CASTM D648
    1.8 MPa, unannealed, rotational molding 23.0°CASTM D648
Additional Information
Low Temperature Impact, ARM STD, -40°F, 0.125 in, Rotational Molded: 30 ft-lbsLow Temperature Impact, ARM STD, -40°F, 0.25 in, Rotational Molded: 60 ft-lbs
Note Message
1 .Type 4, 51mm/min
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