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市場(chǎng)價(jià):元價(jià)格:元

  • 中文名稱:KH-550 γ-氨丙基三乙氧基硅烷
  • CAS RN:919-30-2
  • EINECS號(hào):213-048-4
  • 分 子 式:C9H23NO3Si
  • 分 子 量:221.3693
  • 分子式:

風(fēng)險(xiǎn)術(shù)語

R22;?R34;

安全術(shù)語

S26;?S36/37/39;?S45;

物化性質(zhì)

物性數(shù)據(jù) 性狀 無色透明液體
純度 ≥97.0%
密度(20℃) 0.942g/mL
沸點(diǎn)(760mmHg) 217℃
閃點(diǎn)  96°C?
折光率(25℃) 1.4175-1.4200
溶解性 無色透明液體可溶于水和有機(jī)溶劑,在水中水解呈堿性丙酮四氯化碳不適宜做稀釋劑

用  途

1 應(yīng)用于礦物填充的酚醛、聚酯、環(huán)氧、PBT、聚酰胺、碳酸酯等熱塑性和熱固性樹脂,能大幅度提高增強(qiáng)塑料的干濕態(tài)抗彎強(qiáng)度、抗壓強(qiáng)度、剪切強(qiáng)度等物理力學(xué)性能和濕態(tài)電氣性能,并改善填料在聚合物中的潤濕性和分散性;
2 本品是優(yōu)異的粘結(jié)促進(jìn)劑,可用于聚氨酯、環(huán)氧、腈類、酚醛膠粘劑和密封材料,可改善顏料的分散性并提高對(duì)玻璃、鋁、鐵金屬的粘合性,也適用于聚氨酯、環(huán)氧和丙烯酸乳膠涂料;
3 在樹脂砂鑄造中,本品增強(qiáng)樹脂硅砂的粘合性,提高型砂強(qiáng)度抗?jié)裥?。在玻纖棉和礦物棉生產(chǎn)中,將其加入到酚醛粘結(jié)劑中,可提高防潮性及增加壓縮回彈性;
4 在砂輪制造中它有助于改進(jìn)耐磨自硬砂的酚醛粘合劑的粘結(jié)性及耐水性。


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