LOGISTICS: JUST IN TIME CERTIFICATION: SGS,ISO,CCIC QUALITY: ... sieve, %≤10.0Moisture, %≤10.0Purity, %≥75.0Sol. in water , %27.0-35.0Potassium content, %≥11.0Chlorine ion ... 6.0Core linear dilatation slip, %≥40.0Usage:Used in oil drilling industry; has good compatibility with various ... customer’s requirements.The product should be kept in shady, dry and ventilated warehouse with environment temperature ...