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Fire clay aggregate

Technical data

Properties	Unit	Classification
		BOS125	BOS135	BOS140	BOS145
Refractoriness, min.	sP	169	171	173	175
Chemical consist, Al₂O₃, min.	%	29	35	38	45

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Naršydami prosteka svetainę sutinkate, jog naudojame slapukus, kurie užtikrina sklandų tinklapio veikimą. Sutinku

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