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 Standard:First National Machinery Industry Standard
Property:Small viscosity, high intensity, small odor, low-volume hair, curing speed, etc.
Use:Applied to gray iron, ductile iron, cast steel, bronze, cast aluminum and nonferrous metal pieces of sand (core) binder.
Packing:240kg,250kg / iron drum 1000kg / assembled barrel, 20-25mt/iso tank.stored cool place, away from heat sources.
Production capacity:10000tons/year
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FNA-1
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FNA-2
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FNA-3
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FNB-1
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FNB-2
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Density(20℃)g/m
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1.15-1.20
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1.15-1.20
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1.15-1.20
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1.15-1.20
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1.15-1.20
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Viscosity(20℃)
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≤30
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≤50
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≤100
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≤25
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≤25
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Free formaldehyde%
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≤0.3
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≤0.3
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≤0.3
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≤0.2
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≤0.2
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Nitrogen%
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≤2.5
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≤4
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≤8
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0
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≤2
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Tensile strength(24h)
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2.0
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2.0
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2.0
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1.8
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2.0
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Shelf life (months)
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12
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12
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6
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12
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12
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Application
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Ductile iron, gray iron
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General cast iron
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Non-ferrous metal
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Heavy steel
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General steel
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Use requirements:Adding volume of resin in accordance with the size of the casting sand core (type) and quality of the original sand, by sand weight of 0.7-1.2%.
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