Polyanionic Cellulose PAC

Polyanionic Cellulose
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Polyanionic Cellulose
MF: [C6H7O2(OH)3-x(OCH2COONa)x]n
CAS No.: 9004-32-4

It has high power for controlling water loss, and PAC is an especially high effective filtrate volume controller.
PAC meets the enterprise standard Q/73831948-0.1-2005
* It has high power for controlling water loss, and PAC is an especially high effective filtrate volume controller
* Good and tough mud cake will be formed.
* Having strong salt- and temperature-resistant properties, especially with PAC.
* As a good non-Newtonian fluid, it will effectively control the mud’s rheological property.

Requirement
PAC-HV
PAC-LV
Appearance
Free-flowing powder
API filtrate volume:
At 0.57%(2ppb) of PAC concentration, ml
≤ 20
≤ 25
At 0.86%(3ppb) of PAC concentration, ml
≤ 15
≤ 15
At 1.14%(4ppb) of PAC concentration, ml
≤ 10
≤ 10
YP volume:
At 0.57%(2ppb)of PAC concentration
≥ 2.4Pa (5 lb/100feet2 )
≤ 0.5Pa (1 lb/100feet2)
At 0.86%(3ppb)of PAC concentration
≥ 9.6Pa (20 lb/100feet2)
≤ 1.0Pa (2 lb/100feet2)
At 1.14%(4ppb)of PAC concentration
≥ 19.2Pa (40 lb/100feet2)
≤ 1.5Pa (3 lb/100feet2)