Clearflex® H&T DFH 20

Category: LLDPE , Linear Low Density Polyethylene
Manufacturer: Versalis S.p.A.
Trademark: Clearflex® H&T
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: dHW0a2_ClearflexHampTDFH20.pdf
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Clearflex DFH 20 is a Linear Low Density Polyethylene Resin butene comonomer produced by Unipol gas phase technology.

Clearflex DFH 20 exhibits a typical wide molecular weights distribution which gives an excellent processability together with good mechanical characteristics.

Main Applications
Clearflex DFH 20 is mainly designed for the production of micro-irrigation tubes, durable hoses and pipes, extruded profiles and for the production by injection molding of fittings. The outdoor use, requires the additivation with anti-UV, to maintain excellent performance even after prolonged periods of exposure to sunlight.
General Information
Additive
  • Antioxidation
Features
  • Butene comonomer
  • Antioxidation
  • Workability, good
  • Wide molecular weight distribution
  • Definition, high
  • Compliance of Food Exposure
Uses
  • Pipe
  • Piping system
  • Pipe fittings
  • Profile
Agency Ratings
  • European food contact, not rated
Forms
  • Particle
Processing Method
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 0.920g/cm³ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.60g/10 minISO 1133
Environmental Stress-Cracking Resistance > 500hrASTM D1693B
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)44ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress ISO 527-2
    Yield, molding 11.0MPaISO 527-2
    Fracture, molding 15.0MPaISO 527-2
Tensile Strain (Break, Compression Molded)> 800%ISO 527-2
Flexural Modulus (Compression Molded)310MPaISO 178
FilmsNominal ValueUnitTest Method
Elmendorf Tear Strength 1
    MD : 25.0 µm 10.0kN/m
    TD : 25.0 µm 255.0kN/m
ThermalNominal ValueUnitTest Method
Brittleness Temperature < -60.0°CASTM D746
Vicat Softening Temperature 110°CISO 306/A
Melting Temperature 120°CInternal method
ExtrusionNominal ValueUnit
Melt Temperature 190 - 230°C
Note Message
1 .Blown Film
Resin Grade Manufacturer Category Trademark
Miramid® FX30C BASF Leuna GmbH Nylon 6 Miramid®
Smooth-Cast® 305 Smooth-On, Inc PUR, Unspecified Smooth-Cast®
Amilan® CM3006G-30 Toray Resin Company Nylon 66 Amilan®
GLS PP ZT89 GLS Polymers Pvt. Ltd. PP, Unspecified GLS PP
KPOL-PP K-PPC 20.0 KPOL Chem Co. PP Impact Copolymer KPOL-PP