Products

ZC-5106 Thermoplastic HFFR Sheath Compound

 

ZC-5106  Thermoplastic HFFR Sheath Compound

 

 

Description

This material is used for thermoplastic low smoke halogen free flame retardant polyolefin sheath materials. It is produced through continuous mixing plasticizing granulation based on polyolefin as matrix, adding inorganic flame retardants, compatilizer, lubricants, antioxidant and other additives. The product has stable properties, good extrusion performance, mechanical properties and flame retardant properties.

 

Application

Flame retardant polyethylene wire and cable sheath layer;

- Communication cable, control cable and power cable sheath;

- Maximum working temperature is 90℃.

 

Property

Item

Unit

Test method

 Typical value

Density@23℃

g/cm³

ASTM D792

1.44

Tensile strength

MPa

IEC 60811-1-1

11.8

Elongation at break

%

195

Impact embrittlement performance@-25℃

Failure number

Piece

ASTM D746

0/30

 

After aging

@100℃, 168h

Tensile strength

MPa

IEC60811-1-1

13.0

Elongation at break

%

177

Tensile strength variation

%

IEC 60811-1-2

10

Breaking elongation variation

%

-9

Thermal deformation @90℃, 4h

%

IEC 60227-1

35

Dielectric strength@20℃

MV/m

IEC 60243-1

33

Volume resistivity@20℃

Ω·m

IEC 60093

8×1012

Smoke density

Flaming

ASTM E662

65

No flaming

215

Oxygen index

ISO 4589

34

The halogen acid gas content

mg/g

IEC 60754-1

3

pH

IEC 60754-2

6

Electrical conductivity

µS/mm

IEC 60754-2

3

 

Processing

Recommend to use specific low smoke halogen-free screw. L/D ratio= 25:1, Compression ratio≤1.5:1.

Zone

Feeding

Head

Melting

Die(Mode)

Temperature Range℃

110-120

120-140

140-150

155-160

- Above temperature is only for reference.

 

Storage

- Keep at room temperature;

- Storage environment should be clean, dry and ventilated;

- Please dry it after a long-time opening;

- Best use within six months from the date of production.

 

Product packing

- 25kg in moisture resistant aluminum laminated bags with composite paper bags outside;

- palletized bottom.