Low expansion coated sand-LIANXIN SAND GROUP

Low expansion coated sand

Taiwan Jinjing Group introduced coated sand production line, PLC automatic control system, product production process control fine, stable performance, annual production capacity of 200000 tons.

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Low expansion coated sand

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Taiwan Jinjing Group introduced coated sand production line, PLC automatic control system, product production process control fine, stable performance, annual production capacity of 200000 tons.

覆膜砂

AFS	normal temperature tensile strength mpa	normal temperature bending strength mpa	Gas volume ml/g	Melting point ℃	Features	Application
50-75	3.0-5.0	5.5-10	≤ 20	90-105	Good high temperature performance, low expansion rate, anti-veining, anti-deformation.	Cylinder block, cylinder head water jacket core