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80A-51

  • 80A-51
  • 80A-51
  • 80A-51

80A-51

CAS No.: 25085-02-3
Molecular Formula: (C3HgNO)n -(C3H3O2Na)m
Molecular Weight: 1 million - 2 million
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Product Description

80A-51 is a high molecular weight polymer thickener used in oil drilling fluids. It also has functions such as reducing filtration loss, flocculation, coating, and improving flow pattern. It is widely used in water-based drilling fluid systems.


Basic Information

Product Name80A-51 Drilling Fluid Viscosifier
Chemical CompositionLinear high molecular copolymer of acrylamide and sodium acrylate
Functional GroupsAmide group & carboxylate group
Molecular Weight1,000,000 ~ 2,000,000 Dalton
Main FunctionsViscosity increasing, shale encapsulation, fluid loss control, rheology regulation
Executive StandardSY/T 5661-95
CAS NoteNo exclusive CAS number (copolymer mixture)

Physical and Chemical Properties

AppearanceWhite or pale yellow free-flowing powder
Moisture Content≤10.0%
pH Value (1% aqueous solution)7 ~ 9
SolubilityFast soluble in water, no agglomeration
60-mesh Sieve Residue≤5.0%
Solid Content≥90.0%
Heat ResistanceStable below 120℃
HygroscopicitySlightly hygroscopic

Core Performance & Chemical Characteristics

Viscosity BoostingViscosity of 1% solution ≥30 mPa·s, improve cutting carrying capacity
Shear Thinning PropertyExcellent shear thinning, reduce circulation resistance
Salt ResistanceAdaptable to saturated salt water drilling fluid
Calcium & Magnesium ToleranceGood resistance to Ca²⁺ and Mg²⁺ ions
Shale InhibitionStrong encapsulation effect, restrain shale hydration and collapse
Fluid Loss ControlOptimize mud cake quality and reduce filtration loss
CompatibilityGood compatibility with common drilling fluid additives
Recommended Dosage0.2%~0.4% for fresh water mud; 0.3%~0.6% for salt water mud


Safety Information

ToxicityNon-toxic and non-corrosive
Health HazardDust causes slight irritation to respiratory tract and eyes
Exposure RoutesInhalation, skin contact, eye contact
Protective MeasuresWear dust mask, goggles and rubber gloves
Storage ConditionsSeal and store in cool, dry and ventilated place, away from heat sources
TransportationOrdinary industrial chemicals, avoid rain and direct sunlight
First Aid TreatmentSkin contact: Rinse with clean waterEye contact: Flush with plenty of water and seek medical aidInhalation: Move to fresh air immediately
Waste DisposalDispose in accordance with local environmental regulations


Factory Showcase

详情-工厂

Shipping and Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

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FAQ

Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.


Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.


Q3: Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.


Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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