Antifreeze For Hydraulic Support
Shandong Sanjing Lubrication Technology Co., Ltd. is one of the leading manufacturers and suppliers of antifreeze for hydraulic support in China. We are committed to providing high quality customized service to global clients. Please feel free to buy bulk antifreeze for hydraulic support made in China here from our factory.
Product Overview
Antifreeze for Hydraulic Support is a specialized fluid designed to provide reliable freeze protection for mine hydraulic systems. To ensure its optimal performance and freezing point, the stock solution must be used directly, and it is strictly prohibited to dilute it with water.
Before filling the hydraulic support with antifreeze, the pump station and liquid tank should be cleaned and emptied to avoid mixing the original emulsion in the system with antifreeze, which will affect the service performance and antifreeze performance of antifreeze.
It is suitable for hydraulic support systems requiring reliable cold-weather protection and stable operation in mining environments.
01
Use Stock Solution Directly
To guarantee the specified freezing point, the product must be used undiluted. Adding water is strictly prohibited.
02
System Cleaning Required
Thoroughly clean and empty the pump station and tank before filling to prevent mixing with residual emulsion.
03
No Mixing with Other Fluids
Strictly prohibited to mix with antifreeze from other manufacturers or different models without confirmed testing.
04
Safe Handling & Storage
Store indoors away from rain. In case of eye contact, rinse immediately with plenty of water and seek medical attention if serious.
Typical Technical Properties
| Property | Test Method / Reference | Typical Value |
| Product Name | - | Antifreeze for Hydraulic Support |
| Product Type | Product Specification | Hydraulic support antifreeze fluid |
| Appearance | Visual | Uniform liquid |
| Low-Temperature Grade | Product Model | MFD-30 |
| Freezing Point / Protection Level | ASTM D3321 | -30 |
| pH Value | ASTM D1287 | 7.5～10 |
|
Open Cup Flash Point |
ASTM D92 | ≧110 |
| Corrosion Protection | ASTM D2758 | Excellent |
| Anti-Rust Performance | ASTM D2758 | Rust-free |
| Seal Compatibility | Application Requirement | Suitable for hydraulic support systems |
| Main Application | Product Use | Mine hydraulic supports and props |
Key Usage Instructions & Features
To ensure the antifreeze performs as specified, please adhere strictly to the usage, mixing, and storage guidelines provided.
Direct Use of Stock Solution
The product must be used in its original, undiluted form. Adding water will compromise its freezing point and protective properties.
Pre-Fill System Cleaning
Pump stations and liquid tanks must be thoroughly cleaned and emptied before filling to prevent contamination from residual emulsion.
Strict No-Mixing Policy
Mixing with antifreeze from other manufacturers or different models is strictly forbidden unless confirmed by compatibility testing.
Safe Handling Practices
Not for daily washing use. In case of eye contact, rinse with plenty of water and seek medical attention if irritation persists.
Proper Storage Conditions
Store in a covered indoor area, protected from rain to prevent water ingress that could affect performance.
Guaranteed Shelf Life
The product has a warranty period of two years from the date of delivery when stored under recommended conditions.
MFD-30 Antifreeze is recommended for hydraulic support systems operating in environments where temperatures drop to -30°C. Adherence to the specified filling and handling procedures is critical for optimal performance.
Hydraulic supports in underground coal mines
Hydraulic props, cylinders, and centralized hydraulic systems
Equipment requiring reliable freeze protection down to -30°C
Applications where strict fluid handling and storage protocols are followed
Reliable Freeze Protection
Provides dependable protection against freezing at temperatures down to -30°C when used as directed.
Performance Integrity
Maintains its protective properties by following the critical guidelines for system cleaning and avoiding dilution.
Operational Safety
Designed for safe industrial use with clear handling instructions to protect workers and equipment.
Long Shelf Life
Backed by a two-year warranty period from delivery, ensuring product reliability when stored correctly.
Product Selection Support
To recommend the most suitable hydraulic support antifreeze grade, please provide the minimum operating temperature, hydraulic support model, system material requirements, working fluid condition, storage environment, and current product specification.
MFD series hydraulic support antifreeze products are available for different low-temperature requirements, including MFD-25, MFD-30, MFD-35, MFD-40, MFD-45, and MFD-50. Technical data sheet, safety data sheet, packaging information, and customized supply support can be provided upon request.
Everything You Need to Know
Key questions for hydraulic support antifreeze selection, application, and cold-weather protection.
Can I add water to this antifreeze?
No. To ensure the specified freezing point and performance, the stock solution must be used directly. Adding water is strictly prohibited.
What should I do before filling my system?
The pump station and liquid tank must be thoroughly cleaned and emptied to prevent the original emulsion from mixing with the antifreeze.
Can I mix this with other brands?
Mixing with antifreeze from other manufacturers or different models is strictly prohibited unless confirmed by compatibility testing.
What is its shelf life?
The product has a warranty period of two years from the date of delivery when stored properly indoors, away from rain.
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