Purpose:
The news standard 'Common Portland Cement' was used in 2007 and will replace the three standards GB175/GB1344 and GB12958. This new standard specifies the mandatory requirement that the chloride ion content must be less than 0.06%.
Technica
Description
Purpose: The news standard 'Common Portland Cement' was used in 2007 and will replace the three standards GB175/GB1344 and GB12958. This new standard specifies the mandatory requirement that the chloride ion content must be less than 0.06%.
Technical parameters: Power:AC220V Heating power:1000W Power of air pump:12W Temperature control accuracy:±0.2% Timing accuracy:±0.1% Distilling time:10-15min Temperature setting:250-260℃ Net weight:25Kg