Heliwet FA 35/8
What is Heliwet FA 35/8?
Heliwet FA 35/8 is a non-ionic surfactant belonging to the group of C13–C15 alcohol ethoxylates. The product contains on average 8 moles of ethylene oxide (EO) and has an HLB value of approximately 12.5.
Within the Heliwet FA 35 range, FA 35/8 is positioned on the more hydrophilic side. This makes it particularly suitable for:
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Oil-in-water (O/W) emulsions
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Industrial degreasing
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Cleaning formulations with high soil load
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Water-based technical systems
Heliwet FA 35/8 is often selected when a formulation requires strong emulsifying performance combined with good water solubility.
Packaging
- IBC
- Drum
- Can
CAS
64425-86-1
INCI-name
Application
Technisch
How is Heliwet FA 35/8 produced?
Heliwet FA 35/8 is produced via controlled ethoxylation of C13–C15 fatty alcohols with an average of 8 moles of ethylene oxide.
The process includes:
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Reaction of fatty alcohol with ethylene oxide under controlled pressure and temperature
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Precise control of the number of EO units
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Quality control for consistency and specifications
The EO content determines the final HLB value and therefore the suitability of the product for specific applications.
Production complies with European standards, including:
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REACH compliance
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Control of residual monomers (such as 1,4-dioxane)
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Batch consistency
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Full traceability of raw materials
Thanks to this controlled production process, Heliwet FA 35/8 can be reliably used in a wide range of industrial formulations.
How does Heliwet FA 35/8 work in a formulation?
Heliwet FA 35/8 functions as a cleaning surfactant and an O/W emulsifier.
1. Reduction of surface tension
The product reduces the surface tension of water, allowing it to better penetrate greasy and oily contamination.
Example:
In an industrial degreaser, FA 35/8 helps to loosen heavy oil deposits from metal surfaces.
2. Emulsification and stabilization of soils
With an HLB value of approximately 12.5, Heliwet FA 35/8 stabilizes oil-in-water emulsions. It ensures that released oils remain suspended and do not redeposit.
This contributes to:
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More efficient cleaning
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Reduced re-soiling
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Consistent performance
3. Performance in varying water quality
As a non-ionic surfactant, Heliwet FA 35/8 is less sensitive to calcium and magnesium ions than many anionic surfactants. As a result, its performance remains stable in hard water conditions.
In which industries is Heliwet FA 35/8 used?
Due to its strong emulsifying properties, the product is suitable for applications where heavy contamination needs to be effectively removed.
Industrial cleaning
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Workshop cleaners
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Metal degreasers
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Process cleaning
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General and heavy-duty cleaning
Detergents
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Liquid cleaning products
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Concentrated formulations
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Combination systems with anionic surfactants
Heliwet FA 35/8 can function as a primary or secondary cleaning component.
Technical applications
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Water-based degreasers
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Industrial emulsions
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Formulations with high soil load
Besides Heliwet 35/8, we have other products in our range. Check it out on our insights page!
Frequently asked questions about Heliwet FA 35/8
1. What are the benefits of Heliwet FA 35/8?
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HLB value of approximately 12.5
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Good water solubility
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Effective degreasing performance
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Stable emulsification
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Less sensitive to water hardness
The product offers a strong balance between cleaning performance and ease of formulation.
2. What is the difference between FA 35/7 and FA 35/8?
The main difference lies in the number of EO units and the exact HLB value:
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FA 35/7 → HLB ~12
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FA 35/8 → HLB ~12.5
FA 35/8 is slightly more hydrophilic, which can result in improved emulsification in certain O/W systems.
3. When should you choose FA 35/8 instead of FA 35/12?
FA 35/8 is typically selected when:
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A balanced yet strong cleaning performance is required
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The system does not need to be highly hydrophilic
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A combination of oil affinity and water solubility is needed
FA 35/12 is more hydrophilic and better suited for applications requiring maximum water solubility.
4. Is Heliwet FA 35/8 suitable for cosmetic applications?
Heliwet FA 35/8 is primarily positioned for technical and industrial applications. Additional evaluation and documentation are required for cosmetic use.
Chempri: your partner in Heliwet FA 35/8
Chempri supplies Heliwet FA 35/8 from Europe with a focus on:
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Reliable deliveries
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Consistent quality
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Technical support
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Product documentation (specifications, SDS and COA)
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Flexible batch sizes
At Chempri, we specialize in the production and supply of high-quality oleochemicals and their derivatives, including Heliwet FA 35/8. Our products are manufactured in our modern production facility and can be tailored to meet the specific requirements of our customers.
Do you have questions or would you like to place an order directly?
Contact our sales team for more information.
