DC-03 Dielectric Oil: Expert for Precision & High-Performance EDM Machines
In mold making and precision machining using EDM (Electric Discharge Machining), the quality of the dielectric oil directly determines the error margin and surface finish of the mold cavity. DC-03 EDM Oil of the brand TP Oil is a reliable choice, helping to optimize spark discharge capability and ensure durable equipment protection.
1. Modern Hydrocarbon Refining Technology
DC-03 is produced from pure synthetic Hydrocarbon base oil, free of harmful aromatic components. This gives the oil water-like clarity, allowing operators to clearly observe the machining process in the oil bath, while ensuring stable dielectric strength throughout the discharge process.
2. Outstanding Advantages of TP DC-03 EDM Oil
Why do mold shops always prioritize using DC-03?
-
Extremely fast chip flushing capability: Ultra-low viscosity allows the oil to penetrate tiny gaps, immediately flushing iron filings and carbon residue out of the machining area, preventing secondary discharge phenomena that cause surface pitting.
-
Stable dielectric strength: Maintains precise discharge gap, helping the machine operate stably without “skipping beats”, thereby enhancing dimensional accuracy for intricate parts.
-
High flash point – Fire safety: DC-03 is designed with a high flash point, minimizing the risk of fire when the machine operates at high current intensity.
-
Long oil life: Excellent oxidation resistance prevents the oil from deteriorating, discoloring, or forming sludge after long-term use, helping businesses save on periodic oil replacement costs.
-
Worker-friendly: The oil is colorless, odorless, and non-irritating to the skin, creating a clean and safe working environment for technical staff.
3. Standard Technical Specifications (Typical Data)
| Technical Characteristics | Method | Standard Value |
| Product Code | – | DC-03 |
| Appearance | Visual | Clear as water |
| Kinematic Viscosity @ 40°C | ASTM D445 | 2.0 – 2.5 cSt |
| Flash Point (PMCC) | ASTM D93 | Min 105°C |
| Pour Point | ASTM D97 | Max -15°C |
| Aromatic Impurity Content | – | < 0.1% |
| Dielectric strength | IEC 60156 | Very good |
4. Practical applications
EDM Oil TP DC-03 is the number 1 choice for:
-
EDM spark machines: Machining complex mold cavities, ultra-small holes.
-
Wire-cut EDM machines: Machines that use oil as a dielectric fluid to cut hard materials.
-
Machining heat-treated steel: Parts that have undergone heat treatment requiring high surface finish.
-
Precision mold manufacturing: Plastic injection molds, stamping molds for electronic components, automotive components.
5. Buy reputable DC-03 EDM oil at Chang Tai
Chang Tai Co., Ltd. is proud to be a partner providing specialized lubrication solutions for the mold industry:
-
Genuine TP Oil products: Correct DC-03 code, ensuring optimal discharge performance.
-
Dedicated technical consulting: Support for periodic inspection and guidance on cleaning EDM oil filtration systems.
-
Fast delivery: 200L drums and 18L pails are always available in stock to meet customer production schedules.
CONTACT US FOR TECHNICAL CONSULTATION AND DETAILED QUOTATION
-
Chang Tai Co., Ltd.
-
Address: 140 Phan Anh, Tan Thoi Hoa Ward, Tan Phu District, Ho Chi Minh City
-
Hotline: 0902 903 720
-
Email: sales01.changtai@gmail.com


Reviews
There are no reviews yet.