Product grades: 46, 68.
Other grades and special cleanliness products can be provided according to customer needs.
Implementation standard: Q/SY RH 2269-2013
Meeting standards: ISO 12922, ASTM D 7044
Performance characteristics ：
| Technical performance： | Usage effect： |
| Excellent wear resistance and rust resistance | Reduce equipment wear under harsh conditions and ensure normal operation of pumps under high temperature and high pressure |
| Good thermal stability | Reduce sludge generation, reduce valve system blockage, and extend filter life |
| Good antioxidant properties | Slow down the oil degradation rate and extend the oil change cycle |
| Good anti-foaming and air release properties | Ensure the system works sensitively, accurately and stably |
| Excellent demulsibility | When water enters the system, it quickly separates the water to ensure efficient operation of the equipment |
Typical data：
| Item : Synthetic ester flame retardant hydraulic oil | HFDU 46 | HFDU 68 | Test method |
| kinematic viscosity（40°C），m^2/s | 47.23 | 62.47 | GB/T 265 |
| viscosity index | 184 | 190 | GB/T 1995 |
| Acid data, mgKOH/G | 1.13 | 1.09 | GB/T 4945 |
| pour point °C | -51 | -42 | GB/T 3535 |
| autoignition point °C | 430 | 430 | DL/T 706 |
| Foaming properties (foam tendency/foam stability)，mL/mL |
|
| GB/T 12579 |
| 24°C | 10/0 | 30/0 |
| 93.5°C | 10/0 | 50/0 |
| After 24°C | 15/0 | 15/0 |
| Copper corrosion（100°C，3h） | 1a | 1a | GB/T 5096 |
| Liquid phase corrosion test | No Rust | No Rust | GB/T 11143 A |
| air release data,min | 0.5 | 2.3 | SH/T 0308 |
| FZG gear machine load capacity test, failure level | 12 | 12 | SH/T 0306 |
Packaging, storage and transportation：
■ Packaging, marking, transportation, storage, delivery and acceptance shall be carried out in accordance with SH 0164 standard.
■ 200L barrel packaging, net weight 170±2Kg, can be packaged and shipped according to customer needs.
Precautions
■ There must be clear markings during transportation to prevent confusion with other types of petroleum products.
■ Storage containers must be dedicated and stored indoors or in a controlled climate environment as much as possible. Containers must be waterproof, moisture-proof, and prevent mechanical impurities from entering.
■ According to the equipment oil regulations, select oil products with appropriate quality and viscosity levels. Different types of hydraulic oils must not be mixed.
■ Before use, the containers, oil tanks, pipelines, valves, etc. used should be carefully cleaned and inspected to prevent contamination.
Health and Safety：
■ Avoid prolonged or repeated contact with skin, do not drink, keep away from children.
■ Please protect the environment, packaging and waste liquid should be handled by qualified units, and do not pour into the drainage system, water and soil.
■ For other health and safety information, please refer to the Material Safety Data Sheet (MSDS) of this product.
