Sodium Polyacrylate Risol-SPA

Description: 
This product is mainly used as fluid loss control agent in low solid phase and non-dispersible polymer drilling fluid. In the fresh water base mud, it has very good performance to reduce the fluid loss and to resist high temperature. It can resist high temperature up to 200℃. It applied to water base drilling fluid system. The typical dosage is 0.2-0.5%.

Specification:

Item	Indicator
Appearance	White free flowing powder
Moisture, %	≤7.0
Fineness（0.9mm）%	≤5.0
Molecular weight	70000-500000
1% water solution viscosity,  mpa.s	≤20.0
Effective content, %	95±2
PH	9—10

 

Item	AV              mpa.s		PV  mpa.s	FL ml
Base mud	8~10		3~6	26~30
Base mud +0.3% Sodium Polyacrylate SPA	Room temp	≤15	≤10	≤15
	200℃/16h	≤10	≤8	≤18

 
Packing:
25kg per sack.