PLASTICIZED GRANULES FOR INSULATION OF ELECTRICAL CABLES
Plasticized granules for electrical cables are recommended for general purpose insulation and sheeting or with special properties such as high flame retardance, resistance of low temperature, high temperature etc.
Appearance, shape, sizes and colour of granules :
The granules have an homogenous appearance, cylindrical or lenticular shape, sizes up to max. 5 mm (max. 4% granules above the limit or agglomerated are acceptable). The granules can be natural or coloured as customer's requirement.
Packing :
The granules are packed in polyethylene bags of 30 kgs, in polyethylene bags repacked in polypropylene bags of 30 kgs or big bags of 750 kgs.
Storage and transport of granules :
The granules are stored in
closed, dry warehouses, far away of direct UV action, at a distance of minimum
2 m from any heating source; the storage temperature is recommended to be from
+50C up to +400C.
The granules must be kept min. 24 hours at room temperature before the
processing.
The transport of granules is done by covered means of transport.
Technical properties of granules :
Tehnical properties of granules
are shown in the tables. The values shown in the tables are the result of tests
made on specimens, got in conformity with test methods, specific to each
characteristic; these values are not the values of the characteristics got on
finished product, obtained from granules.
Connections can be done with international standards (DINVDE 0207, GOST 5960)
at customer's requirement.
|
Types |
I 80 |
I 88 |
I 88-13 |
IF* |
I2 |
||
|
Applications |
General purpose insulation |
Flame retardant |
Insulation for power |
||||
|
Technical characteristics |
UM |
Test method |
Values |
||||
|
Density |
g/cm3 |
STAS 5886 |
1,25-1,35 |
1,25-1,35 |
- |
1,30-1,40 |
1,31-1,41 |
|
ISOR 1183 |
- |
- |
1,25-1,35 |
- |
- |
||
|
Hardness at 23+20C |
0ShA |
STAS 8643 |
78+4 |
87+4 |
- |
91+4 |
- |
|
ASTMD 2240 |
- |
- |
88+3 |
- |
- |
||
|
Thermal stability at 1800C |
minutes |
BS 2782 met 130A |
min 150 |
min 150 |
- |
- |
- |
|
Thermal stability at 2000C |
- |
- |
min 100 |
min 100 |
min 150 |
||
|
Tensile strength |
N/mm2 |
STAS 6642 |
min 14 |
min 18 |
- |
min 20 |
min 15 |
|
ASTMD 638 |
- |
- |
min 17 |
- |
- |
||
|
Elongation at break |
% |
STAS 6642 |
min 250 |
min 220 |
- |
min 200 |
min 150 |
|
ASTMD 638 |
- |
- |
min 200 |
- |
- |
||
|
Low temperature resistance |
0C |
STAS 7014 |
-30 |
-30 |
- |
-20 |
- |
|
ASTMD 746 |
- |
- |
-20 |
- |
- |
||
|
Volume resistivity at 230C |
Ohmcm |
STAS 6107 |
min 1*1013 |
min 2*1013 |
- |
min 1*1014 |
- |
|
DIN 53482 |
- |
- |
min 2*1013 |
- |
- |
||
|
Dielectric strength |
KV/mm |
STAS 6257 |
min 20 |
min 20 |
- |
min 20 |
min 25 |
|
ASTMD 179 |
- |
- |
min 19 |
- |
- |
||
|
Inflammability |
seconds |
STAS 7015 |
max 60 |
max 60 |
max 60 |
max 30 |
max 60 |
* Type IF is also manufactured to have resistance in humid and dry climate
conditions (climate protection T, 1 working category, in conformity with SF
1/94)
|
Types |
I2F |
I3 |
I4 |
I5 |
IM 80-13 |
||
|
Applications |
Flame retardant cables |
Flame retardant cables |
Insulation of flexibile cables |
||||
|
Technical characteristics |
UM |
Test method |
Values |
||||
|
Density |
g/cm3 |
STAS 5886 |
1,31-1,41 |
1,35-1,45 |
1,20-1,30 |
- |
- |
|
ISOR 1183 |
- |
- |
- |
- |
1,25-1,35 |
||
|
Hardness at 23+20C |
0ShA |
STAS 8643 |
91+4 |
92+4 |
78+4 |
80+4 |
- |
|
ASTMD 2240 |
- |
- |
- |
- |
- |
||
|
Thermal stability at 1800C |
minutes |
BS 2782 met 130A |
- |
- |
- |
- |
- |
|
Thermal stability at 2000C |
150 |
150 |
90 |
60 |
100 |
||
|
Tensile strength |
N/mm2 |
STAS 6642 |
min 18 |
min 15 |
min 15 |
min 18 |
- |
|
ASTMD 638 |
- |
- |
- |
- |
min 15 |
||
|
Elongation at break |
% |
STAS 6642 |
min 180 |
min 150 |
min 280 |
min 250 |
- |
|
ASTMD 638 |
- |
- |
- |
- |
min 275 |
||
|
Low temperature resistance |
0C |
STAS 7014 |
-20 |
-20 |
-40 |
- |
- |
|
ASTMD 746 |
- |
- |
- |
- |
-20 |
||
|
Volume resistivity at 230C |
Ohmcm |
STAS 6107 |
- |
- |
min 1*1012 |
min 1*1013 |
- |
|
DIN 53482 |
- |
- |
- |
- |
min 1*1013 |
||
|
Dielectric strength |
KV/mm |
STAS 6257 |
min 25 |
min 25 |
min 20 |
min 20 |
- |
|
ASTMD 179 |
- |
- |
- |
- |
min 20 |
||
|
Inflammability |
seconds |
STAS 7015 |
max 30 |
max 60 |
max 60 |
max 60 |
max 60 |
|
Types |
IM 85-13 |
F |
I6 |
I 88-14 |
I 105 |
||
|
Applications |
Insulation and sheeting |
Insulation of telephonic |
Insulation of cables |
||||
|
Technical characteristics |
UM |
Test method |
Values |
||||
|
Density |
g/cm3 |
STAS 5886 |
- |
1,20-1,30 |
1,35-1,45 |
- |
1,25-1,35 |
|
ISOR 1183 |
1,25-1,35 |
- |
- |
1,25-1,35 |
- |
||
|
Hardness at 23+20C |
0ShA |
STAS 8643 |
- |
73+4 |
88+4 |
- |
89+4 |
|
ASTMD 2240 |
85+3 |
- |
- |
88+3 |
- |
||
|
Thermal stability at 1800C |
minutes |
BS 2782 met 130A |
- |
min 100 |
min 100 |
- |
min 150 |
|
Thermal stability at 2000C |
min 100 |
- |
- |
min 100 |
- |
||
|
Tensile strength |
N/mm2 |
STAS 6642 |
- |
min 14 |
min 18 |
- |
min 18 |
|
ASTMD 638 |
min 17 |
- |
- |
min 18 |
- |
||
|
Elongation at break |
% |
STAS 6642 |
- |
min 250 |
min 180 |
- |
min 200 |
|
ASTMD 638 |
min 250 |
- |
- |
min 250 |
- |
||
|
Low temperature resistance |
0C |
STAS 7014 |
- |
-30 |
-20 |
- |
-20 |
|
ASTMD 746 |
-20 |
- |
- |
-20 |
- |
||
|
Volume resistivity at 230C |
Ohmcm |
STAS 6107 |
- |
min 1*1011 |
min 1*1014 |
- |
min 1*1013 |
|
DIN 53482 |
min 2*1013 |
- |
- |
min 1*1014 |
- |
||
|
Dielectric strength |
KV/mm |
STAS 6257 |
- |
min 15 |
min 20 |
- |
min 20 |
|
ASTMD 179 |
min 20 |
- |
- |
min 20 |
- |
||
|
Inflammability |
seconds |
STAS 7015 |
max 60 |
max 60 |
max 60 |
max 60 |
max 60 |
|
Types |
M 75 |
M 80 |
M 1 |
M 85 |
M 2 |
||
|
Applications |
General purpose sheeting |
Sheeting resistant at bad |
|||||
|
Technical characteristics |
UM |
Test method |
Values |
||||
|
Density |
g/cm3 |
STAS 5886 |
- |
- |
1,25-1,40 |
- |
1,25-1,40 |
|
ISOR 1183 |
1,25-1,35 |
1,25-1,35 |
- |
1,25-1,35 |
- |
||
|
Hardness at 23+20C |
0ShA |
STAS 8643 |
- |
- |
84+4 |
- |
87+4 |
|
ASTMD 2240 |
75+3 |
80+3 |
- |
85+3 |
- |
||
|
Thermal stability at 1800C |
minutes |
BS 2782 met 130A |
- |
- |
min 100 |
- |
- |
|
Thermal stability at 2000C |
min 80 |
min 60 |
- |
min 60 |
min 60 |
||
|
Tensile strength |
N/mm2 |
STAS 6642 |
- |
- |
min 17,5 |
- |
min 17,5 |
|
ASTMD 638 |
min 16 |
min 17 |
- |
min 15 |
- |
||
|
Elongation at break |
% |
STAS 6642 |
- |
- |
min 250 |
- |
min 225 |
|
ASTMD 638 |
min 300 |
min 280 |
- |
min 260 |
- |
||
|
Low temperature resistance |
0C |
STAS 7014 |
- |
- |
-30 |
- |
-25 |
|
ASTMD 746 |
-25 |
-18 |
- |
-18 |
- |
||
|
Dielectric strength |
KV/mm |
STAS 6257 |
- |
- |
min 20 |
- |
min 20 |
|
ASTMD 179 |
min 20 |
min 20 |
- |
min 20 |
- |
||
|
Loss of plasticizer |
% |
STAS 5690 met A |
- |
- |
max 3 |
- |
max 3 |
|
Inflammability |
seconds |
STAS 7015 |
max 60 |
max 60 |
max 60 |
max 60 |
max 60 |
|
Types |
M 3 |
M 70 |
M 50 |
M 50 F |
M F * |
FRSI - 90 |
||
|
Applications |
Sheeting for very |
Low |
Low temperature |
Cable sheeting |
||||
|
Technical characteristics |
UM |
Test method |
Values |
|||||
|
Density |
g/cm3 |
STAS 5886 |
1,20-1,30 |
- |
1,20-1,30 |
1,20-1,30 |
1,25-1,33 |
1,25-1,35 |
|
ISOR 1183 |
- |
1,25-1,35 |
- |
- |
- |
- |
||
|
Hardness at 23+20C |
0ShA |
STAS 8643 |
68+4 |
- |
77+4 |
77+4 |
88+4 |
90+5 |
|
ASTMD 2240 |
- |
70+3 |
- |
- |
- |
- |
||
|
Thermal stability at 1800C |
minutes |
BS 2782 met 130A |
min 100 |
- |
min 120 |
min 120 |
- |
- |
|
Thermal stability at 2000C |
- |
min 50 |
- |
- |
min 100 |
min 100 |
||
|
Tensile strength |
N/mm2 |
STAS 6642 |
min 14 |
- |
min 15 |
min 15 |
min 17,5 |
min 17,5 |
|
ASTMD 638 |
- |
min 10 |
- |
- |
- |
- |
||
|
Elongation at break |
% |
STAS 6642 |
min 280 |
- |
min 300 |
min 300 |
min 250 |
min 250 |
|
ASTMD 638 |
- |
min 320 |
- |
- |
- |
- |
||
|
Low temperature resistance |
0C |
STAS 7014 |
-40 |
- |
-50 |
-50 |
-30 |
-30 |
|
ASTMD 746 |
- |
-30 |
- |
- |
- |
- |
||
|
Dielectric strength |
KV/mm |
STAS 6257 |
min 15 |
- |
min 20 |
min 20 |
min 20 |
min 20 |
|
ASTMD 179 |
- |
min 18 |
- |
- |
- |
- |
||
|
Loss of plasticizer |
% |
STAS 5690 met A |
max 3 |
- |
max 4 |
max 4 |
max 3 |
- |
|
mg/cm2 |
STAS 11388/11 |
- |
- |
- |
- |
- |
max 1,5 |
|
|
Inflammability |
seconds |
STAS 7015 |
max 60 |
max 60 |
max 60 |
max 30 |
max 30 |
- |
|
Oxigen index |
% |
STAS 12321 |
- |
- |
- |
- |
- |
min 28 |
* Type MF is also manufactured to have resistance in humid and dry climate
conditions (climate protection T, 1 working category, in conformity with SF
1/94)