產品名稱:BHT抗氧化劑

成分:二丁基羥基甲苯 ( Butylated Hydroxy Toluene)

化學式:C15H24O

分子量:220.4g/mole

外觀:米白色結晶固體

用途:

       1.石油及蠟的抗氧化劑

含碳氫的油脂(例如：滑劑、離型劑及渦輪油 )當長期曝露在高溫及氧氣中時，易形成酸化及泥塊狀。使用0.1%~~2%的BHT可減少酸化及泥塊物的形成。

       2.染料,潤滑油及油墨的抗氧化劑

       能防止染料,潤滑油及油墨的酸值或黏度上升.

       3.乳膠,樹脂的抗氧化劑

       4.塑膠的抗氧化劑,穩定劑

　　BHT可用於PE、PVC、PS、ABS、Polyester等合成樹脂因受氧化而色變之防止作用,可做塑膠的穩定劑。

       5,橡膠的抗氧化劑

　　添加BHT能保持原橡膠製品之色澤及不具污染性,並延長使用壽命。
　　防止橡膠在加工過程中之裂解，並保持天然橡膠及合成膠橡原拉力強度及其他物理性質。
 

Vulkanox BHT

Specification:Appearance: conforms with product description
Assay active substance (GC)
without residual volatiles: min. 99.8 %
Ash (sulphated ash): max. 20 ppm *)
Colour number Hazen (APHA): max. 10
Specification values are subject to constant monitoring.
*) Assay been made each 10th batch

Characteristic data:
Density: approx. 1.03 g/cm3
Bulk density: approx. 600 kg/m3
Solidification point: approx. 69.2 °C
Residual volatiles (Methanol): approx. 3000 ppm
Melting point: approx. 69.5 °C

Uses :
Vulkanox BHT is a non toxic antioxidant of high efficacy. It protects organic material from oxidation by atmospheric oxygen.
Areas of application include: elastomers, thermoplastics, latices, polyether polyols, mineral oils, fuels, adhesives, dyestuffs, printing links, aliphatic and cyclic ethers, vegetable oils and plastics.
Special grades are available for applications involving biodiesel, foodstuffs, medicines and animal feeds.