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OM Stress Grading Mastic (High K)
Description
Description
Standards
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InternationalNexans specification
Application
OM is a soft and tacky orange colored rubber based stress grading (Hi K) mastic, with excellent physical and electrical performance. Designed for both joints and terminations for screen cut area as well as ferrule area, functioning as a void filler up to 42kV. Available as plates or strips.
Technical characteristics
| Colour | Orange | |
| Tensile strength | >2 N/mm2 | ASTM D-412 / ISO 37 |
| Ultimate elongation | >200% | ASTM D-412 / ISO 37 |
| Dielectric constant | >7 | IEC 250 |
| Volume resistivity | >1x108Ohm.cm | IEC93 |
| Dielectric strength | >10kV/mm | IEC243 |
Characteristics
Characteristics
Resources
Resources
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