Usage:

Wrapping of hardware, tools, electrodes, electrical engineering products, appliances, industrial products and materials.

Technical features:

1

Impregnating composition emolliating temperature, ° С

40-50

2

Impregnating bitumen andabsolutely dry basis massrelationship, not less than

0,75

3

Breaking streng thunder tension, Н (kgs), not less than

166,6(17)

4

Flexibility — with axis diameter 10 mm at a temperature (18±2), °С

shouldn’t be ruptures

5

Waterproofing under pressure of water height 50 mm, h, not less than

20

6

Water adsorption under atmosphere pressurein 3 hours, %, not more than

32

7

Mass loss when heating at a temperature 70°С during 5 hours, %, not more than

5,0

8

Breaking streng that multioverbending, doublebending number,on the average, in two directions, not less than

5,0

Size

9

Paper roll width, mm

1050 ±5

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