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National Standard sing'anga kutentha kwa asphalt
Zofunikira:
Malo ofewa: 80-90 ℃
Phulusa: ≤ 0.3%
Mtengo wophatikizika: ≥ 50%
Kulation: 58-62%
Zinthu zopanda pake ku Toluene: 15-25%
Zowonjezera zokhutiritsa: 4-10%.
Zofunikira:
Malo ofewa: 80-90 ℃
Phulusa: ≤ 0.3%
Mtengo wophatikizika: ≥ 50%
Kulation: 58-62%
Zinthu zopanda pake ku Toluene: 15-25%
Zowonjezera zokhutiritsa: 4-10%.
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