Purchase Qty. Reference FOB Price
500-999 Pieces US$24.00
1,000+ Pieces US$23.00
Product Description
The fire extinguishing agent in the dry powder fire extinguishing ball is a fine particle made by grinding the mixture of fire extinguishing base material (such as sodium bicarbonate, ammonium carbonate, ammonium salt of phosphoric acid, etc.) and proper amount of lubricant (magnesium stearate, mica ...