Low-smoke Halogen-free And Flame-retardant Sheath Naterial for FTTH Optical Fiber Cable
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Low-smoke Halogen-free And Flame-retardant Sheath Naterial for FTTH Optical Fiber Cable

Description:
This series of products are suitable for indoor FTTH optical cables. It can be directly made into various color products, or add various polyolefin color master batch according to customer requirement. It has excellent physical and mechanical properties, good flame retardant, and fine processing performance.

Processing:
This series of products, it is recommended to dry for about 2 hours before processing, drying temperature: 70℃, drying temperature can rise to 80℃in the starting state. It is recommended that the aspect ratio is about 25, and the screw with good plasticization is processed. The processing temperature is suggested to be: 145℃-155℃-165℃-165℃ -170℃(reference temperature).
Availability:
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Product Parameters

Properties

Unit

WD-XD10-05C

WD-XD10-05B

WD-XD10-05A

WD-XD10-05A+

Original strength at break

MPa

12

12.5

13

11.5

Original elongation at break

%

190

200

168

166

Air thermal aging(100℃;168h)

Tensile strength variation after aging

%

11

11.5

11

11

Elongation at break variation after aging

%

-12

-14

-10

-9

Brittle temperature with low temperature

-25℃

PASS

PASS

PASS

PASS

  20℃ Volume resistivity

Ω ·m

1×1011

1×1011

1×1011

1×1011

Oxygen Index

%

24

32

39

42

Smoke density

Flaming mode

/

/

50%

60%

Non-flaming mode

Corrosivity of gases

PH


5.4

5.1

5.4

5.6

Conductivity

us/mm

0.9

0.8

0.9

0.9

Density

g/cm3

1.47

1.49

1.50

1.52

Flame-retardant performance



IEC60332

IEC60332

IEC60332

Note: The above data are typical values after our products crosslinking and are not regarded as standard assessment

values of products.


Packing

Net weight 25kg: Inner aluminum foilpolyethylene composite film bag, outer kraft paper composite bag.

Net weight 1000kg: Inner aluminum foil/polyethylene composite film bag, outer polypropylene woven composite bag.


Storage

The product should be stored in a clean, dry and ventilated warehouse, and should not be damaged by sun, rain, water and other abnormal conditions. Storage temperature should not be lower than 0℃. The storage period of the product shallnot exceed 6 months from the date of production.

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