Shenzhen Esun Industrial Co.,Ltd

Shenzhen Esun Industrial Co.,Ltd (brand eSUN) was established in 2002. It focuses on the synthesis and modification of biodegradable materials, and expands its applications in 3D printing, oilfield exploitation, biomedical use, ecological fibers, etc.
eSUN actively conducts research and development cooperation with research institutions such as Peking University, Wuhan University, Southwest Petroleum University, Yangtze University, and South China University of Technology.

We're dedicated to researching polymer materials such as PGA, PHA, PVA, etc., and this breakthrough specifically targets PLA.

Our new modified PLA diverting agent precisely addresses its pain points, delivering a reliable solution for short-cycle fracturing operations.

✅ Core Advantages:
⛽Low-Temp Stability: Reliable performance at 80℃~90℃ (no brittleness/dissolution issues), suitable for all low/mid-temp fracturing scenarios(80-130℃）;
⛽Short-Cycle Compatibility: Optimized formula enables degradation initiation within 24 hours, perfectly matching short fracturing processes and boosting efficiency;
⛽Reliable Pressure Resistance: Crosslinking modification enhances structural stability, with pressure difference resistance ≥20MPa (at least 120 mins) – to prevent channeling;
⛽Eco-Friendly: 100% degradable PLA base (breaks down into CO₂ and water) with no reservoir residue, aligning with green oilfield development trends;
📩 Oil & gas professionals and technical leaders are welcome to connect for detailed specs and application plans. Let’s collaborate to overcome whole-temp fracturing challenges and drive efficient production enhancement!
The customers include large state-owned enterprises and well-known oil service companies. The products are exported to regions such as Russia, the Middle East, and South America, and are highly praised by customers.

eSUN's biological materials are widely used in oilfield exploitation, covering acidizing, fracturing, drilling, and stimulation, etc. We primarily provide one-stop functional materials for the oil and gas industry, committed to offer greener, higher-performance solutions and capable of addressing critical market challenges—building upon conventional material solutions.