Low-carbon industrial fire-resistant fluid

Phosphate ester high-pressure fire-resistant fluid

Premium trixylenyl phosphate

(NEXONE BT46)

A new‑generation fire‑resistant fluid, non‑toxic and non‑irritating. It features excellent oxidation stability with a theoretical service life of about 15 years. Suitable for nuclear power units, large thermal power units and units under complex working conditions.

Trixylenyl phosphate

（NEXONE H46）

High-performance high-pressure fire-resistant fluid with an average service life of over ten years. Its process, performance, and composition are consistent with imported 46SJ fluid. Suitable for large-scale units and units with high requirements for fluid quality.

Methyl/butyl mixed phosphate ester

（NEXONE E46）

Economical fire-resistant fluid that balances cost control while meeting industry standards and onsite operating conditions. Suitable for small and medium-sized units.

Tert-butylphenyl phosphate

（NEXONE C）

Pure tert-butyl phosphate is suitable for equipment commissioning and flushing.

Fire-resistant fluid

Product Features

Excellent Product Quality

NEXONE H46 is a perfect alternative to similar imported fire-resistant fluids. Adding NEXONE BT46 directly to imported fluids can improve the quality indicators of the original fluid to a certain extent.

Full-process Localization

From raw materials to finished products, no stage relies on imports. This truly fills the long-standing gap in domestic fire-resistant fluids that relied on imports, providing long-term stable security for China’s power industry.

Customization Available

We provide customized products for OEMs, nuclear power plants, and customers with special requirements to better meet their equipment operation needs.

Product Selection FAQ

There is no gap, and some models even surpass them:
H46 indicators are fully consistent with Lanxess 46SJ and ICL EHC, with equal compatibility and service life, allowing for direct replacement;
BT46 third-generation products have stronger antioxidant and anti-hydrolysis capabilities, with a theoretical service life of 15 years, superior to mainstream imported fluids on the market;
Full-process independent domestic production ensures stable supply without the risk of overseas supply chain disruptions, resulting in lower overall procurement and O costs.

1. Holds CNAS-accredited ISO9001 quality management system certification;
2. Each batch of products comes with an original factory test report, and can be sent to the Xi’an Thermal Power Research Institute for third-party re-inspection;
3. Products are benchmarked against Lanxess 46SJ and ICL Fyrquel imported fluids, and are designated for supply in tenders by multiple power generation groups and OEMs;

4. Full sets of MSDS and customs declaration documents can be provided to support the overseas export of power station main units.

Operate according to DL/T 571-2014 industry standards:
1. Priority should be given to using the same brand and model for top-ups to minimize risk;
2. When different brands must be mixed in special circumstances, the following must be completed in advance: full indicator testing of new, old, and mixed fluids, and open-cup aging sludge precipitation tests. Only when both are qualified can a small amount be added;
3. When replacing the entire unit’s fluid with another brand, the old fluid must be drained from the system, and the pipelines and tanks must be thoroughly cleaned with NEXONE C flushing oil. Direct mixing of new and old fluids during operation is prohibited.

Standard processing flow:
1. Source investigation: Check for cooler leaks, water ingress in the oil tank, aging seals, and failure of regeneration devices;
2. Deploy a dedicated fire-resistant fluid bypass regeneration device to adsorb and remove acidic substances;
3. Our company provides free oil sample testing, and engineers provide onsite technical guidance for oil filtration, regeneration, and system cleaning. If the fluid is severely degraded, a complete fluid replacement construction plan will be issued.

we provide

Service Support

Fluid Replacement

After-sales

Testing

Waste Fluid Recovery

Fire-resistant fluid
Fire-resistant fluid
Fire-resistant fluid
Fire-resistant fluid

For customers’ fluid replacement needs, technical personnel can be dispatched to the site to understand actual usage, formulate replacement plans, and answer questions during the process to ensure smooth execution.

Provide technical support and on-demand onsite services related to fire-resistant fluids, with regular follow-up visits to discuss maintenance and usage matters.

Equipped with a well-furnished laboratory and a professional fire-resistant fluid testing team, we provide free testing services for all users.

We provide professional testing for users’ waste fluid and offer the best advice for treatment. Additionally, the company provides waste fluid recovery services.

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