Formolene® HL3812

Category: MDPE , Medium Density Polyethylene
Manufacturer: Formosa Plastics Corporation, U.S.A.
Trademark: Formolene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: k6isId_Formolene-HL3812.pdf
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Message
Formolene® HL3812 is a high molecular weight hexene copolymer resin that is tailored specifically for geomembrane applications. The resin provides an excellent balance of ESCR properties, broad fusion range, excellent melt strength and good overall processability.

Suggested Applications:
  • Landfill Liners
  • Tunnel Moisture Barriers
  • Gasoline and Chemical Tank Containment Liners
  • Mine Tailing Collection Projects
General Information
Features
  • Good Melt Strength
  • Good Processability
  • Hexene Comonomer
  • High ESCR (Stress Crack Resist.)
  • High Molecular Weight
Uses
  • Geo Membranes
  • Liners
PhysicalNominal ValueUnitTest Method
Density 0.938g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) ASTM D1238
    190°C/2.16 kg 0.080g/10 min
    190°C/21.6 kg 12g/10 min
Environmental Stress-Cracking Resistance
    10% Igepal, F50 > 1500hrASTM D1693B
    100% Igepal, F50 > 1500hrASTM D1693C
SP-NCTL > 1.4monthASTM D5397
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)65ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength 1(Yield)17.9MPaASTM D638
Tensile Elongation 2(Break)850%ASTM D638
Flexural Modulus - Tangent 3(Compression Molded)827MPaASTM D790
ImpactNominal ValueUnitTest Method
Tensile Impact Strength 4504kJ/m²ASTM D1822
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed)58.9°CASTM D648
Brittleness Temperature < -75.0°CASTM D746A
Vicat Softening Temperature 47.2°CASTM D1525 5
Note Message
1 .Type IV, 51 mm/min
2 .Type IV, 51 mm/min
3 .13 mm/min
4 .Type S
5 .Rate A (50°C/h), Loading 1 (10 N)
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