Development of Technology and Production Features
2021 ◽
Vol 626
(4)
◽
pp. 61-64
Slavneft-YANOS PJSC has developed and produced high oxidized roofing bitumen of unparalleled in Russia grade BNK 115/15. The distinctive characteristic of roofing bitumen BNK 115/15 is its high softening point (110-119°C) while preserving good elasticity. Interval of needlge penetration depth at 25°C is 10-25 0.1 mm. Bitumen is demanded at manufacturers of roofing materials. Its production technology features have been reviewed.
1971 ◽
Vol 32
(C1)
◽
pp. C1-1159-C1-1161
◽
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2016 ◽
Vol 2
(09)
◽
pp. 587-592
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