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High-Viscosity Sealant

High-Viscosity Sealant

Basic Information

High-viscosity sealant is a building material or industrial additive used for rapid leak sealing and waterproofing. It is mainly divided into two types: building waterproofing and sealant, and oilfield drilling sealant. It can be purchased through wholesale platforms or building materials markets.

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Product Details


Basic Information

Product NameHigh Viscosity Lost Circulation Material (HV-LCM)
Main CompositionComposite of xanthan gum, hydroxyethyl cellulose (HEC), cationic polymer, and high-molecular weight water-soluble polymer
Main FunctionsPlugging pore and micro-fracture loss, increasing fluid viscosity, reducing filtration loss, stabilizing wellbore
Temperature ResistanceUp to 150℃ (some high-temperature resistant types up to 180℃)
Applicable SystemAll water-based drilling fluids, suitable for fractured, porous, and permeable formations
CAS NoteIndustrial composite mixture, no exclusive single CAS number
Recommended Dosage0.1%~3.0% (adjust according to leakage severity)


Physical and Chemical Properties

Moisture Content≤10.0%
Viscosity Enhancement≥100 s (funnel viscosity of 700ml water + 2‰ additive after stirring 30 min)
pH Value (1% aqueous solution)6.5~8.5
Fineness≥90% pass 80-mesh sieve
SolubilityRapidly soluble in water, forming uniform viscous solution
Thermal StabilityGood stability under high temperature and pressure conditions


Core Performance and Chemical Characteristics

Ultra-high Viscosity10 times higher viscosity enhancement than traditional cellulose additives, forming gel-like structure quickly
Efficient PluggingBlocks leakage channels by forming immobile gel, suitable for leakage <5m³/h and micro-fractures
Wellbore StabilizationIncreases drilling fluid carrying capacity, prevents wellbore collapse caused by fluid loss
Filtration ControlOptimizes mud cake quality, reduces fluid invasion into formation
Salt/Ca ToleranceStable performance in high-salinity and high-calcium environments
Good CompatibilityCompatible with most water-based drilling fluid additives, no adverse effect on rheology
Easy ApplicationSimple on-site preparation, no special equipment required


Safety Information   

ToxicityLow toxicity, environmentally friendly
Health HazardDust may cause slight irritation to respiratory tract and eyes
Protective MeasuresWear dust-proof mask, chemical-resistant gloves and safety goggles during operation
Storage ConditionSeal and store in cool dry place, avoid moisture, direct sunlight and high temperature
TransportationOrdinary industrial chemicals, prevent moisture and extrusion
First AidRinse skin and eyes with plenty of clean water for 15 minutes if contacted
Waste DisposalDispose in accordance with local environmental protection regulations, avoid direct discharge into water sources


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FAQ

Q1: What information should I include in my inquiry?

A1: Please provide the product name, purity or grade, required quantity, packaging, application, destination, and any documentation requirements. More complete information helps us prepare an accurate quotation.


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A2: Samples may be available for selected products. Please provide the required grade, sample quantity, application, and delivery details so we can confirm availability and shipping arrangements.


Q3: What product documents can you provide?
A3: Depending on the product, available documents may include a COA, SDS, TDS, specifications, and packing information. Please confirm your documentation requirements before ordering.


Q4: Can you provide customized specifications or packaging?
A4: Customization may be available for selected products, including product specifications, packaging sizes, and labeling. Feasibility and minimum order requirements are evaluated individually.

 

Q5: How long does delivery take?

A5: Delivery time depends on product availability, order quantity, shipping method, destination, and customs procedures. An estimated schedule will be Q6: provided after the order requirements are confirmed.

 

Q6: Can you arrange the shipment of regulated chemicals?

A6: For eligible products and destinations, we can help coordinate appropriate packaging, shipping documents, and logistics arrangements. Requirements depend on the product classification, carrier rules, and destination regulations.

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