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Personne àcontacter Mr. wen
NO.19, Bei 2 Road, Dongying City, Shandong Province
TECHNICAL SPECIFICATIONS: REQUIREMENT INDEX Appearance Black sticky liquid Solid content, % ≥*5.0 pH value *0~*3 Relative expansion ratio, % ≤*0.0 Thinning ratio at room temperature, % ≥*0.0 Thinning ratio after high temperature ageing for *6h at **0℃ï&frac*4;Å’ % ≥*5.0
