Sureguard Ultra-High Voltage Transformer Oil for High Temperature Applications

• Customization: Available
• Additives: Antioxidants, Anti-Wear Additives, Dispersants, Friction Modifiers, Viscosity Index Improvers, Uninhibited / Inhibited
• Application: Cooling, Lubrication, Rust Prevention, Sealing, Shock Absorption
• Model NO.: Transformer oil: 10#/25#/35#/45#/50#
• Base Oil Type: Mineral-Based (Naphthenic Crude) / Synthetic / Bio
• Type: Transformer Oil
• Voltage Class: High Voltage (≥72.5kv) / Ultra-High Voltage (
• Certification: ISO 9001, IEC 60296, ASTM D3487, UL Fire Resistanc
• Dielectric Strength: ≥45kv (ASTM D877) / ≥60kv (IEC 60156)
• Flash Point: ≤-30ºC (Arctic Use, ASTM D97)
• Viscosity (40ºC): ≤9.6 mm²/S (Low Viscosity Cooling, ASTM D4
• Oxidation Stability: ≤0.4 Mg KOH/G (120h Aging Test, ASTM D2112)
• ≤0.4 Mg KOH/G (120h Aging Test, ASTM: ≤3% (EU Reach Compliant)
• Biodegradability: ≥80% (Oecd 301b Standard)
• Fire Safety: Fire-Resistant (Flash Point≥300ºC, UL Cert
• Temperature Range: -40ºC ~ 100ºC (Wide Temperature Adaptabi
• Transformer Type: Power Transformer / Hvdc Converter Transformer / D
• Regional Adaptation: Arctic Grade / Tropical Grade
• Shelf Life: 5 Years (Unopened, Cool & Dark Storage)
• MOQ: 1 Ton (Samples Available)
• Transport Package: 200L Drums / ISO Tank Containers / Flexitanks
• Specification: 20L/ barrel / 200L/ barrel/IBC ton barrel/Custom p
• Trademark: Huafu Hangba
• Origin: Jining, Shandong Province, China
• HS Code: 2710199200
• Production Capacity: 500, 000 Tons/Year
• Package Size: 120.00cm * 120.00cm * 100.00cm
• Package Gross Weight: 800.000kg

Product Description

Product Description

 

As a professional lubricant manufacturer, we offer high-performance transformer oil, specially designed for the insulation and cooling requirements of power equipment. This product complies with international standards (IEC 60296, ASTM D3487), adopts refined base oil and advanced additive technology, and has excellent electrical insulation, oxidation stability and efficient heat dissipation performance, ensuring the safe and stable operation of the transformer under extreme temperatures and loads. Its low-sulfur and non-corrosive properties can effectively extend the service life of equipment, reduce maintenance costs, and have passed strict quality inspections. It is suitable for various scenarios such as power stations, substations, and industrial equipment. We are committed to providing global customers with high-quality transformer oil that is environmentally friendly and reliable, as well as customized technical services, to help the power system operate efficiently.

Product advantages

International certification guarantee
It complies with international standards such as IEC 60296 and ASTM D3487, has passed the ROHS environmental protection certification, and meets the requirements of global market access.
Zinc-free (DDB) and low-sulfur formula, eliminating the risk of equipment corrosion, suitable for harsh working conditions.

Outstanding performance
Ultra-high insulation: Breakdown voltage ≥65kV (measured), effectively preventing arc discharge and ensuring power grid safety.
Long-lasting antioxidant: With the addition of hindered phenolic stabilizers, the oxidation life exceeds 20 years, reducing the frequency of oil changes.
Wide temperature adaptability: Pour point as low as -40ºC, flash point as high as 150ºC, stable performance in extreme climates.

Environmental protection and energy conservation for efficiency improvement
The biodegradability rate has been increased by 30%, meeting the EU REACH regulation and helping customers achieve their ESG goals.
A 15% increase in thermal conductivity accelerates the heat dissipation of transformers, reduces energy consumption by 5% to 8%, and lowers the carbon footprint.

One-stop solution
Supports flexible customization of viscosity (10-100 cSt) and packaging (IBC ton drums/customized specifications) to meet the requirements of different equipment.
We provide oil product testing reports, technical guidance and after-sales tracking services to empower customers to have a worry-free supply chain.

Product Parameters

Name of the oil	25#Transformer oil		enforce  standards	GB 2536--90
Inspection items		Inspection criteria	Measured standard	Test methods
Kinematic  viscosity/(mm²/s) 40°C≤ -10°C≤ -30ºC≤		13 ------ ------	9.6 ------ ------	GB/T 265
Flash  point/°C(closed)/° C≥		140	180	GB/T 261
Pour point/°C not higher		-----	-----	GB/T 3535
The freezing point ºC is not higher than		-22	Not above -25	GB/T510
Acid value/(mgKOH/g)≤		0.03	0.02	GB/T 264
Trace moisture/(mg/kg)		Report	Report	SH/T 0207
Water-soluble acid or base		no	no	GB/T 259
Breakdown voltage(at delivery spacing of 2.5mm)/kV≥		35	36	GB/T 507
Dielectric loss factor(90°C)≤		0.005	0.003	GB/T 5654
Interfacial tension/(mN/m)≥		40	45	GB/T 6541
Conclusion: Qualified Note:Other requirements,as determined by the enterprise.

 

Application scenario

 

1. Power transmission and distribution system

High-voltage/ultra-high-voltage transformers: Main transformers used in power plants and substations, providing insulation and heat dissipation to ensure the stability of long-distance power transmission.

Distribution transformer: Terminal equipment for urban power grids and rural power supply networks, adaptable to frequent load changes and extending equipment lifespan.

Key data: Complies with IEC 60296 standard, breakdown voltage ≥65kV, compatible with voltage levels ranging from 220kV to 1000kV.

2. Industrial field

Heavy industrial equipment: High-voltage electric furnace transformers in steel mills and chemical plants, capable of withstanding high-temperature and dusty environments, with an anti-oxidation lifespan of over 20 years.

Mining machinery: Mobile substation for open-pit mining, with a pour point as low as -40ºC, ensuring reliable start-up in extremely cold regions.

Customized requirements: High-viscosity (50-100 cSt) oil products can be provided, suitable for high-load industrial transformers.

3. New energy infrastructure

Wind power generation: Anti-corrosion protection for offshore/onshore wind power transformers, compatible with high humidity and salt spray environments (certified by ISO 12944).

Photovoltaic power station: The inverter is equipped with a transformer, which increases the thermal conductivity by 15%, reduces the temperature rise by 10-15ºC, and enhances the power generation efficiency.

Energy storage system: Fire-resistant transformer oil for battery energy storage power stations, with a flash point of ≥150ºC, enhancing safety protection.

4. Transportation and Urban Construction

High-speed rail/metro power supply system: Low-noise design, reduces electromagnetic interference in urban dense areas, and complies with EN 50629 standard.

Smart grid: Compatible with digital monitoring equipment, supports dissolved gas analysis (DGA), and achieves status early warning.

Offshore platforms: Explosion-proof transformers for offshore oil and gas platforms, certified by API 680, resistant to vibration and shock.

5. Special scenarios

Data center: Dry-type transformer cooling for server clusters, no PCB, non-toxic, meeting the environmental protection requirements of computer rooms.

Emergency power supply: Backup generator transformers for hospitals and airports, with a rapid heat dissipation design to ensure continuous power supply in case of sudden power outages.

Our Advantages

Company Profile

 

Shandong Fufu Petrochemical Co., Ltd. is a comprehensive oil company integrating science, industry and trade. The company is a comprehensive petrochemical enterprise integrating product development, production, sales and service. Products cover construction machinery special oil, refrigeration oil, turbine oil, anti-wear hydraulic oil, metal processing oil, turbine oil, compressor oil, gear oil, anti-rust oil, vacuum pump oil, thermal oil, white oil, quenching oil, coal special emulsified oil transformer oil, grease and many other petrochemical fields. The company adheres to the business philosophy of "being a man first, then doing things", the company will cast the brilliance of "Slippery Fu" with distinctive management characteristics, rich cultural working atmosphere, increasingly perfect marketing and sales network and diversified development strategies, and repay the society with efficient and high-quality service.
Global science and technology, serve China! Today, "Lube" lubricants is placed in a new international context, and will provide Chinese consumers with more reasonable lubricants and maintenance services with first-class products and services, and at the same time, work with customers to build a health, safety, environmental protection and sustainable development of the best area. After suffering and precipitation, the company will continue to move forward for the practice of high-end quality and international development goals.
The company's business strategy is: actively expand sales channels, and strive to find partners with pioneering spirit. We provide reasonable prices, excellent quality lubricant products, and provide comprehensive assistance in marketing strategy, personnel training and technical consulting, with a view to long-term cooperation and common development on the basis of mutual benefit.

FAQ

Q1: Are you a trading company or a manufacturer?
A: We are a professional lubricant manufacturer with 23 years of industry experience. Our factory is located in Shandong Jining, the hometown of Confucius and Mencius in China.

Q2: When is the delivery time?
A: Delivery time is about 10 days after the down payment. The exact delivery time depends on the product and quantity of the order.

Q3: What are your payment terms?
A: According to our sales policy, we require 30%-40% wire transfer in advance and 60%-70% of the balance before shipping. We can provide a real photo or view of the item before paying the balance
Frequent.

Q4: What are your delivery terms?
A:FOB, CFR, CIF or EXW.

Q5: What's your packing like?
A: Usually, it comes in 200L metal drums, PE bags, cans or drums of different sizes. It depends on your product requirements. We will do our best to meet the requirements of our customers.

Q6: Can I get some samples from you?
A: Of course. We will provide free samples, but you need to pay for shipping.

Q7: Can you provide ODM or OEM?
A: We can. We can cooperate in this way to meet the requirements of the order. If necessary, please provide a sample, which will help us to carry out the test.

Q8: How do you control product quality?
A: The company has independent laboratories and testing equipment, and has established a strict quality control system. From the procurement of raw materials to the delivery of finished products, every stage is strictly inspected and monitored. All products meet or exceed national and industry standards.

Q9: How do you secure our long-term business relationship?
A: We have a professional sales and service team, can provide you with timely and accurate technical support and solutions. Whether you encounter problems in product selection, use process, or need to customize special specifications of lubricant products, we will be happy to serve you.