General industrial requirements for sepiolite deposits: Noodle & Water Shooter Series,Seahorse Water Shooter,Water Noodle With Animal Heads,Water Gun Shooter ZHOUSHAN SKYTOP COMMODITY CO., LTD. , https://www.bodyboard.com.cn
Boundary grade: sepiolite content ≥ 10%.
Minimum industrial grade: sepiolite content ≥15%
Pulping rate ≥4m 3 /t
Decolorization rate ≥100% (5% HCl treatment)
Mining thickness ≥ 1m.
The stone removal thickness is ≥1m.