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Home > Products > Additives > Petroleum Additives > Sulfonated Phenolic Resin

Sulfonated Phenolic Resin

Name: Sulfonated Phenolic Resin
SKU: 0

CAS No.: 70892‑67‑0
Sulfonated phenolic resin is a cation exchange resin with good mechanical strength and resistance to olefinic acids. It is mainly used as an oilfield drilling fluid treatment agent and a hard water softener.

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Product Details

Basic Information

Product Name	Sulfonated Phenolic Resin
Main Composition	Sulfonated condensation polymer of phenol and formaldehyde
Temperature Resistance	180~220℃
Main Functions	High temperature high pressure fluid loss control, salt-calcium resistance, wellbore stabilization
Applicable Range	Deep well, ultra-deep well and salt-gypsum layer water-based drilling fluid
CAS No.	Composite mixture, no exclusive CAS number

Physical and Chemical Properties

Appearance	Reddish brown flowing powder
Moisture Content	≤10.0%
Water Insoluble Matter	≤5.0%
pH Value (1% aqueous solution)	9.0~11.0
Solubility	Easily soluble in alkaline water
Thermal Stability	Excellent high temperature ageing resistance

Core Performance and Chemical Characteristics

High Temperature Resistance	Stable molecular structure, keep good fluid loss control at ultra-high temperature
Strong Salt & Calcium Resistance	Adapt to saturated salt water and high calcium mud system
Efficient Fluid Loss Reduction	Form compact thin mud cake and lower HTHP filtration loss
Little Viscosity Increase	Has minor influence on drilling fluid rheology
Good Compatibility	Matches well with various drilling fluid additives
Anti-collapse Effect	Assist to inhibit shale hydration expansion

Safety Information

Toxicity	Low toxicity
Health Hazard	Dust irritates eyes, skin and respiratory tract
Protective Measures	Wear dust mask, goggles and rubber gloves
Storage Condition	Seal and store in cool dry place, keep away from strong acid
Transportation	Ordinary industrial chemicals, avoid dampness
First Aid	Flush contact parts with plenty of clean water
Waste Disposal	Dispose in accordance with environmental protection regulations

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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.

Can you provide customs clearance services for dangerous chemicals?
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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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Sulfonated Phenolic Resin