Technical index

Item	Index	Test method
Appearance	A : gray or black thick fluid B : light yellow liquid	eyeballing
Solid content %	98	GB7751
Solid condition	surface dry: 2hr in rt,curing in 24hr,
Usable life	25 4hr
Shear strength (MPa)	5	GB7124
Valid period	12	GB7751

Package & transportation
Packed in metal pail, no hazardous chemicals.