AXELERON™ CX 1258 NT CPD

Category: LDPE , Low Density Polyethylene Insulation Compound
Manufacturer: The Dow Chemical Company
Trademark: AXELERON™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: wUO5BS_AXELERON-CX-1258-NT-CPD.pdf
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AXELERON™ CX 1258 NT CPD is a medium molecular weight, low density polyethylene insulation compund ("CPD") for use in gas-injected foam insulation for coaxial/RF cables. AXELERON™ CX 1258 NT CPD can be used in combination with a high density polyethylene resin such as DGDA-6944 NT. To obtain optimal cellular structure, an additional 0.1% to 0.3% of a suitable nucleating agent is recommended, such as DFNA-0012 NT and DFNA-0078 NT masterbatches

Main Characteristics
  • Low dissipation factor performance
  • Excellent compatibility with HDPE

The polymeric material, using industry standard commercial extrusion practice, is compliant for use in Wire and Cable components that meet cable specification(s):
  • ASTM D 1248 Type 1, Class A, Category 3
Consult the regulations for complete details.
General Information
Agency Ratings
  • ASTM D 1248, I, Class A, Cat. 3
Forms
  • Pellets
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 10.922g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)6.0g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Tensile Strength 10.8MPaASTM D638
Tensile Elongation (Break)500%ASTM D638
ElectricalNominal ValueTest Method
Dielectric Constant (2.47 GHz)2.27ASTM D1531
Dissipation Factor (2.47 GHz)1.5E-4ASTM D1531
ExtrusionNominal ValueUnit
Cylinder Zone 1 Temp. 150°C
Cylinder Zone 2 Temp. 160°C
Cylinder Zone 3 Temp. 170°C
Cylinder Zone 4 Temp. 175°C
Cylinder Zone 5 Temp. 175°C
Head Temperature 175°C
Die Temperature 175°C
Note Message
1 .23°C
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