1.本品为发泡广告板专用型发泡剂，泡孔细， 硬度高，相对于普通发泡剂其发泡的过程可以更好的控制，
2.白色粉末 白度特佳，更容易制造颜色更白更纯正的白色制品，
3.其吸热反应放气，可避免在厚制品的发泡中AC添加量过大造成的放热烧焦的现象。
4.BF220为吸热反应，泡孔粗发气量低，泡孔不易塌陷制品白，与AC配合使用效果更佳。
加工温度在160-180摄氏度可达最佳效果。

1. This product is a special type of foam blowing agents for foam advertising boards, thin cell, high hardness. Compared with the ordinary foam agent ,its foaming process can be better controlled,
2. The white powder with a high whiteness, and easier to produce products with a higher whiteness and purity,
3. Its endothermal reaction releases gas , which can avoid exothermic and burning phenomenon caused by excessive AC during thick product foaming.
4.BF220 is endothermal reaction, rough cell and low gas volume , the cell is not easy to be collapsed and assure products whiteness, and it has a better effect with AC. Processing temperature is up to 160-180 °C for best effect.
产品名称：广告板白发泡剂BF220琦鸿厂家直销欢迎选购
产品手机链接：http://m.vooec.com/product_87982604.html
产品网站链接：http://www.vooec.com/jgshow_87982604/