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Products

Produced products are fully pursuant to the Federal Road Agency (Rosavtodor) requirements, formed in the national standard GOST-R 52056-2003

Parameters Typical for the grade Testing method
Alfabit 40 Alfabit 60 Alfabit 90

Alfabit 130
1 Penetration:  
at 25º С 40 60 90 130 GOST 11501
at 0º С 25 32 40 50
2 Softening Point (Ring & Ball), at 0º С 58 56 54 51 GOST 11506
3 Tensile strength, sm (>): GOST 11505
at 25º С 15 25 30 30
at 0º С 8 11 15 20
4 Fraas breaking poing, ºС (<) -15 -20 -25 -30 GOST 11507
5 Flash poing, ºС (>) 230 230 220 220 GOST 4333
6 Elasticity, % (>): GOST-R 52056 p.6.2 
at 25º С 80 85 85 85
at 0º С 70 70 75 85
7 Mass change after 5 hours of heating at 163º С, % (<) 0.3 0.3 0.3 0.3 GOST 18180
8 Softening Point (Ring & Ball) change after 5 hours of heating at 163º С (<) 5 5 6 6 GOST 11506,
GOST 18180
9 Traction with marble or sand Mantained by check sample 2 GOST 11506, method A
10 Homogeneity Homogeneous GOST-R 52056 p.6.1