WH-2 Weighting Spacer Agent

Appearance	Water content,%
Flowbility powder or particles	≤10.0
Fineness (0.425mm sieve),%	Initial consistency , Bc
≤10.0	≤30.0

product details

description1

Product Description

WH-2 is a dusting agent that made of some high active surface active agents, suspending agent, weighting agent, thinner and the others addition agents.

Characteristics

Suitable temperature:25℃~150℃(BHCT).

WH-2 is a free flow powder, non-poisonous, non-odor, and non-corrosive.

WH-2 can confect different density dusting agents among 1.0~1.9g/cm3, it also washing the wall of well effectively.

WH-2 has good compatibility with cement slurry, can dilute cement slurry effectively and improve the performance of cement.

Technical Specification

The ingredient of the cement in the table is: JiaHua G class: cement, pre-made dusting agent: 5%, W/C: 0.44, water quality: tap-water (BWOC).

Items	Specification
Initial consistency, Bc/80℃, 46.5MPa, 45min	≤30.0
Mutation value of thickening curve, Bc	≤10.0
Transition time, min	≤40.0
Fluid loss, ml/80℃, 6.9MPa, 30min	≤150.0
Free liquid, %	≤1.4
Compression strength, MPa/102℃, 21MPa, 24h	≥14.0

Packing, Storage

Sacked with three-layer plastics bag, 25kg per bag.

Be kept away from moisture and possible damage of the packages in transportation.

Storage life time is two years.

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