Products

Irradiation Crosslinkable LSZH Insulation Compound for Electronic Wire(105℃)

 

Irradiation Crosslinkable LSZH Insulation Compound for Electronic Wire(105℃)

 

 

Description

This material is used for halogen-free flame retardant(irradiation crosslinkable) wire and cable insulation material. It is made of high- quality resin, flame retardant, antioxidant agent and cross-linking agent by mixing granulation. None-halogen property makes the materials non-toxic when burning; it has excellent flame retardancy, good physical and mechanical properties and processing performance; its heat resistance level is 105℃, can pass the VD-1 combustion test.

 

Standard: UL 1581; UL 758/UL 62

 

Application

Electronic wire;

- Internal wiring of electronic and electrical equipment

 

Property

Item

Unit

Test method

Before

After

Density@23℃

g/cm³

ASTM D792

1.49

1.49

Tensile strength

MPa

IEC 60811-1-1

9.0

11.5

Elongation at break

%

300

220

After aging 

@135℃, 168h

Tensile strength variation

%

IEC 60811-1-2

14

Breaking elongation variation

%

-13

Hot prolongation@200℃, 0.2MPa, 15min

Elongation under the load

%

IEC 60811-2-1

25-40

Permanent deformation

%

0

Low temperature bending test@-20℃

IEC 60811-1-4

No crack

No crack

Combustion test

ASTM E662

VD-1

VD-1

The halogen acid gas content

mg/g

IEC 60754-1

none

none

pH

IEC 60754-2

5.0

5.0

Electrical conductivity

µS/mm

IEC 60754-2

2.5

2.5

Dielectric strength@20℃

MV/m

IEC 60243-1

≥25

≥25

Volume resistivity@20℃

Ω·cm

ASTM D257

1×1014

1×1014

Hardness

Shore A

ASTM D2240

94

94

The irradiation condition: hot prolongation(25% to 40%)

 

Processing

Recommend to use conventional single screw extruder and specific low smoke halogen-free screw.

Zone

2

3

4

5

6

Neck

Head

Temperature Range℃

135

145

150

155

160

165

170

170

- 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.