Polyethylene-based compositions

Grades

Grade 107-61K, State standard No 16336-77, best quality
Grades 107-02K, 107-04К, State standard No 16336-77, best quality
Grade 153-01K, State standard No 16336-77, best quality
Grade 207-19K, State standard No 16336-77, best quality
Grade 273-81K, State standard No 16336-77, best quality

Main properties

Polyethylene-based compositions for cable industry have high light-stabilizing and insulating properties.

Purpose

Used for cable and wire insulation, for imposition of isolation, coatings and protective layers on wiring and cables through method of extrusion with increased light stabilization.

Technical characteristics

Technical characteristics
	107-61k	107-02K107-04K	153-01K	207-19K	273-81K
Density, g/cm³	0,96-0,98	0,917-0,920	0,9185-0,9220	-	0,955-0,960
Melt molding index, g/10 min.	2,0-3,0	1,7-2,3	0,21-0,39	1,2-2,0	0,30-0,55
Spread of melt molding index within shipment, %, not more than	-	±5	±8	±10	±15
Amount of inclusions, pieces, not more than	3	0	3	10	not specified
Splitting resistance, h, not less than	3	2,5	500	24	500
Yield point during stretching, MPa, not less than	8,8	9,5	9,8	-	22,6
Rupture strength, MPa, not less than	10,8	12,2	13,7	-	20,6
Percent elongation during rupture, %, not less than	500	550	600	-	550
Tangent of dielectric loss angle at frequency of 1 MHz not more than,	3x10^-3	5x10^-4	3x10^-4	5x10^-4	7x10^-4
at frequency 500 MHz	not specified	not specified	not specified	not specified	not specified
Dielectric conductivity, not more than,at frequency of 1 MHz not more than,	2,6	2,3	2,3	2,4	2,4
at frequency 500 MHz	not specified	not specified	not specified	not specified	not specified
Electric strength by frequency voltage fluctuation 50 Hz, kV/mm, not less than	35	40	40	40	35
Resistance to thermooxidation ageing, h, not more than	8	8	8	6	8
Thermostability, h, not less than	0,5	-	-	-	-
Combustibility	extinguishes when recovered from the flame	-	-	-	-