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Cold application type LTD-150 cable filling gel

  • Product model:Type LTD-150
  • Product Features:Belongs to cold application cable filling gel; does not need to warm when fills, it can fill at general temperature; excellent pump transport property; excellent high and low temperature, excellent electric property and dielectric property
  • Applications:Apply to fill in the air gaps of multi conductor wire and cable core, or any gaps between constructions of cable components
  • Technical Requirements:

Product Introduction

The type LTD-150 is not made up by traditional technical formula, but it uses high viscosity GTL oil, hydrophobicity thickener, high purity polyisobutene and insulating polymeric materials. The features of LTD-150 are high melting temperature, damp-proof function, water resistance function, insulation resistance function, low cable depletion, and compatibility with cable inside and outside tube. The type LTD-150 is designed for simple processing technology, clean production environment, non-pollution, excellent water resistance, which is widely used in optical cable communication industrie.


Cold application type LTD-150 optical cable filling gel technical specification


Filling gel is needed to be homogeneous, water repellency, insulating, and does not include any dust, metal particles, and other impurities. It should be no nutrition. Filling gel should be non-toxic, no stimulation to the skin.


Serical

number

items

Unit

Index

Experimental

 method

1

appearance

Homogeneous,

no impurities

Visual inspection

2

Dropping point

150

YDT839.1- 3.4.1

3

density20℃)

gcm2

0.85±0.03

YDT839.1- 3.15

4

Cone penetration  25

40

110mm

110mm

390±30

100

YDT839.1- 3.4.2

5

Oxidation induction time

190℃)

min

20

YDT839.1- 3.3.2

6

Flashing point

200

YDT839.1- 3.4.3

7

Hydrogen evolution

80℃、24h

μlg

0.03

YDT839.1-

Appendix G

8

Oil perspiring80℃、24h

%

2.0

YDT839.1-

Appendix A

9

Evaporation capacity

80℃、24h

%

1.0

YDT839.1-

Appendix A

10

Water resistance20℃、7d

Non-disassembly

YDT839.1- 3.8

11

Acid value

mgK0Hg

1.0

YDT839.1- 3.2

12

Water content

%

0.1

YDT839.1- 3.9

13

viscosity25℃、D=50S-1

mpa.s

10000±3000

YDT839.1- 3.4.4

14

Dielectric constant23℃)

2.30

YDT839.1- 3.6.1

15

Dielectric loss factor23℃、1MHz

1.0×10-3

YDT839.1- 3.6.1

16

Volume resistivity23℃)

Ω.cm

1.0×1013

YDT839.1- 3.6.2

17

compatibility

Awith pine casing

material85℃、30×24h

variation in tensile strength

elongation at break

mass variation

BComposite metal band

68℃、7×24h

Steel-plastic composite

 tapeAluminum plastic

compound tape

%

%

%

25

25

15

no delamination

no cracking

YDT839.1- Appendix E

YDT839.1- Appendix E

YDT839.1- Appendix E

YDT839.1-3.7-C

18

corrosive80℃、14×24h

with copper, aluminum, steel

No corrosion points

YDT839.1-3.5


Type

matter

Prohibitive contentmg/kg

Heavy metal

plumbic

1000

cadmium

100

mercury

1000

Hexavalent chromium

1000

Organic Bromide

Polybrominated biphenylsPBB

1000

Polybrominated diphenyl ethersPBDE

1000