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80A-51

Name: 80A-51
SKU: 0

Basic Information

CAS No.: 25987-30-8
Molecular Formula:(Manion)a -(Mnonion)b -(Meation)e
Molecular Weight: 1.5 million - 3million

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Product Details

FA-367 is an amphoteric polymer strong coating agent used for oilfield drilling fluid treatment. Its main functions include inhibiting drill cuttings dispersion, maintaining wellbore stability, reducing fluid loss, and having good salt and high temperature resistance.

Physical and Chemical Properties

Appearance	White to pale yellow free-flowing powder
Moisture Content	≤9.0%
0.9mm Sieve Residue	≤15.0%
pH Value (1% aqueous solution)	7.5~9.0
Apparent Viscosity	≥30.0 mPa·s (1% solution)
Solubility	Easily soluble in water
Heat Resistance	Stable up to 160~180℃
Hygroscopicity	Slightly hygroscopic

Core Performance and Chemical Characteristics

Strong Coating Property	Firmly adsorbs on clay surface to form dense protective film
Shale Inhibition	Effectively inhibit shale hydration, expansion and dispersion
Viscosity Increasing	Improve mud shear force and rock-carrying capacity
Salt & Calcium Resistance	Suitable for saturated salt water and high calcium-magnesium mud system
Fluid Loss Control	Optimize mud cake and reduce filtration loss
Compatibility	Good compatibility with common drilling fluid additives
Recommended Dosage	0.2%~0.4% for fresh water mud; 0.3%~0.6% for salt water mud

Safety Information

Toxicity	Non-toxic and non-corrosive
Health Hazard	Dust causes slight irritation to respiratory tract and eyes
Exposure Routes	Inhalation, skin contact, eye contact
Protective Measures	Wear dust mask, safety goggles and rubber gloves
Storage Condition	Seal and store in cool, dry and ventilated place, away from heat and sunlight
Transportation	Ordinary industrial chemicals, avoid rain and insolation
First Aid	Skin contact: Rinse with clean waterEye contact: Flush with plenty of water and seek medical treatmentInhalation: Move to fresh air
Waste Disposal	Dispose in accordance with local environmental protection regulations

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80A-51

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