Petra Oil Bitumen
Ascon House Salahuddin Road Dubai, UAE, Oxidized bitumen 75/25 is the semi-strong rusty le, 0000
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Oxidized bitumen
75/25 (blown asphalt 75/25 and blown bitumen 75/25) is a semi-strong grade of
unadulterated oil bitumen made via air-blowing through an asphalt transition.
Oxidized bitumen 75/25 is made from oil bitumen by blowing grade 60/70 bitumen
by hot air. The numbers 75/25 connect with the midpoint of the material's
conditioning point and infiltration separately. The conditioning point esteem
is the degrees Centigrade estimated by the Ring and Ball still up in the air by
ASTM D36. The entrance esteem is in 1/10 not entirely settled by IP49 or ASTM
D5.
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