Audited Supplier
Rhamnolipid is a kind of biosurfactant produced by bacterial fermentation, and it is also the biosurfactant with the most in-depth and comprehensive research and the widest application prospects. It belongs to water-soluble anionic surfactants and has functions such as reducing surface tension, solubilization, emulsification, demulsification, defoaming, washing, dispersion and flocculation, permeation and wetting. Rhamnolipids have strong surface activity, small dosage, excellent compatibility with other surfactants, non-toxic, good chemical stability, temperature and salt resistance, biodegradable and other advantages, and are environmentally friendly and sustainable alternatives.
| Test item | Technical Specification | Test Result |
| Appearance | Yellow or brown liquid | Yellow liquid |
| Specific gravity (g/ml) | 0.95~1.05 | 0.99 |
| surface tension | ≤30 | 26.9 |
For more Models or tech description, please contact me
Dongying Dayong Petroleum Additives Co., Ltd. is a one-stop oilfield chemicals solution provider and National High-Tech Enterprise.
Dayong was founded in the year of 2005. It is located in the second largest oilfield city of Dongying, a pearl city in the Yellow River Delta.
We offers a wide range of high quality chemicals for oilfield applications, including drilling, cementing, stimulation, production additives and oilfield waste water treatment, serving oilfields worldwide with lots of experience and strong technical support.
Our products enable customers to maximize value in their oilfield operations, and increase the overall efficiency of the well.
Welcome to inquiry and visit us.
- We are manufacture and brand supplier of Sinopec for 20 years. With lots of experience and strong technical support, we serve oilfields worldwide.
2.One stop-solution, high quality products with competitive price, fast delivery, excellent service.
3.Quality is strictly controlled not only by ISO management, but also by our own testing lab with advanced equipment.
4. 60000MT total Capacity/year. OEM and ODM service is available.
5. Professional engineers supporting after-sale service.
Q: Are you factory or trading company?
We are manufacturer for 20 years and we are supplier of Sinopec.
Q: How long is your delivery time?
A: Generally it is 7-10 days, if we have stock. If not, maybe need 10-15 days to arrange the shipping.
Q: Do you provide samples ? Is it free?
A: Yes, we could offer the sample for free, but hope the customer to pay the courier cost.
Q: What is your terms of payment ?
A: TT payment is favorable, 100%LC at sight.is fine.
