Characteristic:No harmful casting elements such as N, P, S, etc., especially sui
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Physical properties:RHR type hot core box furan resin has the advantages of high
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Properties:The system does not contain harmful casting elements: nitrogen, sulfu
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Keep the demoulding time constant: within the sand temperature 0-60 ℃ , to achie
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Physical properties:Light brown transparent liquid, crystallization temperature
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