electrical grade magnesium oxide for Oil Sandbank Tube(low temperature appliances tube)
electrical grade magnesium oxide for Oil Sandbank Tube
Kettle Tube Powder (low temperature appliances tube)
Kettle Tube Powder is mainly used in low wattage loading ≤5 w/cm2 in air and water heating elements. After the tube made, the electrical heating element must 300°C,1.5 hours anneal, but without sealing.
3.Chemical analysis (%)
Ford cup no.3 (φ2.165mm-2.185mm): 195±15s/100g
Ford cup no.4 (φ3.97mm-4.01mm):36±4s/100g
25 kg in a plastic plaited bag; or 25 kg in a carton and 2 tons on a pallet. Special packing is available on requirement.
9.Security and storage
Electrical grade magnesium oxide is a non-toxic product, but with some dust. Masks and gloves are proposed to use during operation.
Electrical grade magnesium oxide should be stored in dry places, and are suggested to be used out within 12 months after delivery.
Fengcheng Fenghua Magnesium Co.,Ltd.
Liaoning Province,China P.C.:118100