Product passed the national standard of GB4066.2-2004.
Details are as below:
Item	Techinical Norm
Apparent Density	≥0.80
Water Content	≤0.20
Moisture Rate	≤3.00
Electric Insulativity	≥5.00
Low Temperature Resistance	≤5.00
Penetration	≥16.00
Water Repellency	No obvious water absorption, no caking
Particle Size	≥50.00
Extinguishing Effiency	success ratio 2:3(at least)
Packing:Plastic Bags for 40kg/100kg inside,and weaving bag outside
Storage:Stored in cool,ventilated and dry storeroom under temperature  -5℃ - 40℃