Material & construction
Sodium bentonite powder. Select one documented commercial grade and preserve the same composition and release limits for repeat supply.
WOG-452 / LCM and weighting minerals
Drilling-grade Bentonite
Freshwater mud viscosity and filtercake building.
| Chemical / mineral | Sodium bentonite powder |
|---|---|
| Grade specification | API 13A bentonite grade when ordered |
| Release tests | Yield, viscosity, filtrate, residue |
| Pack example | 50 / 55.1 lb (22.7 / 25 kg) sealed bags |
Industry reference selections; ordered specification requires supplier confirmation.
View catalogue page 119 ↗Options & acceptance
Batch COA: Yield, viscosity, filtrate, residue. Numerical limits and test methods must be fixed in the purchase specification.
Application & RFQ details
Control particle-size distribution, moisture and grade-specific impurities. Select bridging size to the loss mechanism; distinguish mineral density from loose bulk density.
Standards & documents
API 13A / ISO 13500 tests where specified. State the exact bentonite grade; an API reference is not an API monogram claim.
Packing
RFQ: moisture-protected 50 lb (22.68 kg) or 55.1 lb (25 kg) bags; alternative factory packs by grade. Confirm net/gross weight and SDS transport classification.
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