T-2A

                                                                TECHNICAL DATA SHEET

Application
T-2A is a cable filling compound specially designed for cable core filling.Its optimal operating temperature is room temperature, as the temperature increases, its viscosity will gradually reduce.

Features
T-2A is a cold applied filling compound.It remains soft at a low temperature of -40℃, does not drip at a high temperature of 80℃, with thixotropy suitable for cold filling process.It has very low hydrogen evolution, zero oil separation, excellent oxidation resistance and long-term stability.

Product Name
Filling compound for cable

Properties

Typical Value

Test Method

Appearance

Claybank

Visual

Color stability @ 130°C / 120hrs

2.5

ASTM D127

Density @ 20°C (g/ml)

0.96

ASTM D1475

Flash point (°C)

200

ASTM D92

Drop point (°C)

130

ASTM D 566-93

Cone penetration @ 25°C (dmm)

250

ASTM D217

Cone penetration @ -40°C (dmm)

130

ASTM D217

Viscosity (mPa.s @ 20 s-125°C)

Adjust to customer needs

CR Ramp 0-200 s-1

Oil separation @ 80°C / 24 hours (Wt %)

2.0

FTM 791(321)

Volatility @ 80°C / 24 hours (%)

2.0

FTM 791(321)

Oxidation OIT @ 190°C (min)

30

ASTM D3895

Acid value (mg KOH/g)

1.0

ASTMD974-85

Hydrogen generation 80°C / 24hours(µl/g)

0.1

POLYGEL

Relative dielectric constant ε r, 1MHz, 23℃

2.30

ASTM D 924

Dissipation Factor, tgδ 1MHz23℃

1.0*10-3

ASTM D 924

Volume Resistivity @D.C.23(Ω.cm)

1*1013

ASTM D 257

Compatibility
T-2A series both have good compatibility with most polymeric materials and has good compatibility with cable plastic materials, but, we recommend using all contact with polymer materials for compatibility testing.
Processing
T-2A series is designed for cold-filling process, avoiding the gap due to compound shrinks.