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外墻涂料用著色劑103中鉻黃

 
 
單價 18.00 / KG對比
銷量 暫無
發貨 上海付款后3天內
庫存 100000KG起訂25KG
品牌 飛駝
規格 25KG
過期 長期有效
更新 2024-07-25 09:09
 

上海飛駝顏料有限公司

企業會員第14年
資料未認證
保證金未繳納
  • 上海
  • 上次登錄 2024-08-05
  • 王鵬 (先生)   銷售
詳細說明

鉛鉻黃性質:又稱顏料黃34。主要成分為鉻酸鉛的顏料,其化學組成為PbCrO4,含量約為90%~94%,外觀為淺紅黃色粉末,為單斜晶形,密度為5.16.0g/cm3,吸油量為1327g/100g,抗色滲性極好,遮蓋力居于淺鉻黃和深鉻黃之間,明度與淺鉻黃相等,優于深鉻黃,耐酸性與淺鉻黃相等,優于深鉻黃,耐堿性差,分散性好。中鉻黃是以硝酸鹽如硝酸鉛、鉻酸鹽如***為原料,嚴格控制各種反應條件形成穩定的單斜晶形中鉻黃粒子,經過濾、干燥、粉碎而成。主要用于涂料,尤其是路標涂料、油墨和塑料等。

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