Stress Control Mastic
Features:
Equilibrate the electrical field and reduce the electrical stress
Self-fusing mastic filling voids and irregular shapes
Resistant to water and humidity
Excellent self-sticking
Service termperature: -20℃ to 90℃
Overload temperature: 100℃ max
 
Application:

Stress control mastic provide stress relief of the electrical field in all MV cables joints and termination for heat shrink and cold shrink technologies. Applicable up to 35KV.

 
Technical Data:
Property Test Method Typical Date
Tensile Strength ASTM D 2671 ≥0.2MPa
Elongation at break ASTM D 2671 ≥1000%
Dielectric strength IEC 243 ≥12KV/mm
Dielectric constant IEC 250 13~15
Volume resistance IEC 93  ≥1.8x1011Ω.cm
Adhesive and self-amalgamation Good
Loss factor (50Hz) 0.035
Oxygen resistance PASS

 
Dimensions:
Item code Thickness (mm) Width (mm) Length (mm) Standard Packing
MT004 2 30 360 5pcs/bag; 125bags/carton
MT004 2 30 500 3pcs/bag; 80bags/carton
MT004 2 30 120 1pc/bag; 1000bags/carton
MT004 2 30 450 3pcs/bag; 80bags/carton
* Other sizes and packing are available on requested.    


Related information:
The product is supplied as stripes or rolls of specified dimensions with release paper on both sides.
Recommend to store in the original packing, protected from moisture, dust, heat and sunlight.

 
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