Magnesium oxide powder for electrical heating elements used in domestic appliances and industrial applications .

Magnesium oxide powder for electrical heating elements used in domestic appliances and industrial applications .

NAME	GRADE	CHEMICAL COMPOSTION					PHYSICAL PROPERTIES
		MgO	CaO	Fe2O3	SiO2	Al2O3		(F.R)S/100g	(T.D)g/cm
High Temperature	HTM	≥97	≤1.5	≤0.5	≤2.5	≤0.9	40~325	170±30	2.34±0.06
Medium Temperature	MTM	≥96	≤1.5	≤0.5	≤2.5	≤0.9	40~325	185±35	2.35±0.05
Medium-Low Temperature	MLTM	≥96	≤1.5	≤0.5	≤2.5	≤0.9	40~325	200±40	2.34±0.06
Medium-Low Temperature	MLATM	≥94	≤1.5	≤0.5	≤2.5	≤0.9	40~325	200±40	2.43±0.07
Low Temperature	LTM	≥93	≤2.5	≤0.8	≤2.5	≤0.9	40~325	200±40	2.31±0.05
Hot plate powder	HPP	≥80	≤2	≤1	≤2	≤20	50-325	-	-
NAME	GRADE	NORMAL CONDITION		HEATING CONDITION			HUMID CONDITION
		MΩ	V	w/cm²	mA	V	MΩ	V
High temperature	HTM	>1000	2000	10	≤0.4	1600	-	-
Medium temperature	MTM	>1000	2000	8	≤0.4	1600	1000	2000
Medium-Low temperature	MLTM	>1000	2000	7	≤0.3	1600	1000	2000
Medium-Low Temperature	MLATM	>1000	2000	7	≤0.3	1500	1000	2000
Low temperature	LTM	>1000	2000	6	≤0.3	1500	1000	2000
Hot plate powder	HPP	>1000	2000	6	≤0.3	1500	1000	2000

Magnesium oxide powder for heating elements