four MgO tube(two big hole,two small hole)
1,approved by SGS used for high density heating elements
2,it can be OEM
3,material:99%,99.4%,99.5%,99.7,99.9%MgO powder
4,best quality&best price
5the Mininum OD:0.2mm
6,appearance:with white color,smooth and vertical
7, with High withstanding pressure,best insulating property,long life
8.our standard size:(OD*length)
3*200mm ,4*200mm,
5*200mm ,6*200mm,
4.2*200mm ,6.5*200mm,
12.2*200mm, 7*200mm
8*200mm ,9*200mm,
10*200mm, 11*200mm,
12*200mm, 16*200mm
9,usage:it mainly used in hot runner heaters and heating cables,the usage temperature can be 1600degreesC