GHM Best sales of Aerated Concrete Light Block Equipment
Autoclaved Aerated Concrete (AAC) block and board have become the pillar industry in construction field. China has introduced AAC technology before 40 years, our company is the earliest manufacture and R﹠D institute of Aerated Concrete (AAC) machinery, and our technology has reached the advanced level of Aerated Concrete (AAC) machine industry. The sales volume and comprehensive indexes of our Aerated Concrete (AAC) equipment are ahead of others in China. The aerated concrete is characterized by the advantages of light weight, heat preservation, sound isolation, high strength, processable property and so on, what’s more, the raw materials of AAC are abundant.
If the raw material is sand, the sand spec is as follows:
1
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Sand
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JC/T622-1996
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||
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Superior product
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First-rate product
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Certified product
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SiO2
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≥
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85%
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75%
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65%
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K2O+Na2O
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≤
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1.50%
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3%
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5%
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SO3
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≤
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1%
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2%
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|
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Clay
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≤
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3%
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5%
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8%
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Moisture Content
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≤
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8%
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Calcium Carbonate(coral, sheel)
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≤
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10%
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Impurity(bark, grass root)
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Nope
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