In coatings, printing inks, adhesives, and other specialty chemical formulations, foam control is essential for maintaining surface quality, production efficiency, and finished-product consistency.
Foam and entrained air can cause:
Pinholes and craters
Uneven gloss
Poor leveling
Surface defects
Inconsistent coating thickness
Reduced production efficiency
Difficulties during mixing, grinding, filling, and application
Evonik TEGO® Foamex 810 is a selected product in the TEGO® additive portfolio. It may be considered for coating and ink systems where foam-control performance and surface appearance are important.
However, choosing a suitable supplier requires more than comparing product prices. Buyers should also evaluate product documentation, batch traceability, minimum order quantity, delivery reliability, technical support, and the supplier’s ability to coordinate related additives.
Guangzhou Eric Wei Chemical Co., Ltd. (ERICW) provides selected TEGO® products and related specialty chemical materials through a combination of branded-product sourcing, flexible procurement, technical support, and supply-chain coordination.
A defoamer must be compatible with the formulation and processing conditions. Its performance can be influenced by:
Waterborne, solvent-borne, or high-solids formulation
Acrylic, epoxy, polyurethane, polyester, or other binders
Pigment and filler type
Pigment concentration
Mixing and grinding energy
Addition order
Application method
Coating thickness
Curing and storage conditions
A product that performs well in one formulation may cause surface defects in another. Excessive dosage may result in craters, loss of gloss, poor intercoat adhesion, or surface incompatibility. Insufficient dosage may leave foam or microbubbles in the finished coating.
Laboratory testing is therefore recommended before production-scale use.
Before purchasing, buyers should request, where applicable:
Technical Data Sheet (TDS)
Safety Data Sheet (SDS)
Certificate of Analysis (COA)
Batch number
Original packaging information
Product-origin documentation
Storage and shelf-life information
Applicable authorization or supply documentation
The product name, grade, packaging, availability, and documentation should be confirmed for every order.
Large-volume supply may be suitable for manufacturers with stable demand. Smaller coating, ink, and adhesive producers may need samples or small-batch quantities for formulation development.
A flexible supplier can help customers evaluate the product before committing to larger inventory.
Total procurement cost includes more than the product quotation. Buyers should also consider:
Freight
Packaging
Insurance
Taxes and duties
Handling
Storage
Inventory financing
Emergency replenishment
ERICW is headquartered in Huangpu District, Guangzhou, China, and serves customers in the Pearl River Delta, Yangtze River Delta, Southeast Asia, the Middle East, Africa, North America, and Europe.
Actual logistics savings depend on order volume, destination, packaging, product availability, and shipping conditions.

ERICW supplies selected products associated with the TEGO® additive portfolio, including selected wetting, dispersing, defoaming, leveling, and surface-control additives.
Product selection should be based on the customer’s actual formulation, application method, and performance requirements.
A defoamer is often used with other formulation components. ERICW also supplies selected product families associated with:
BYK® surface and dispersing additives
EFKA® wetting and dispersing additives
Elementis rheology modifiers
Fumed silica
Matting agents
Wax additives
Acrylic and epoxy resins
Pigments and fillers
Solvents and silicone materials
The ability to coordinate several product categories through one channel may help customers reduce supplier-management complexity and consolidate shipments.
ERICW states that its portfolio covers more than 50 product series and over 30,000 SKUs. The company supports selected small-batch and trial-order requirements.
Minimum order quantities, packaging, inventory status, delivery time, and sample availability should be confirmed for each product.
ERICW’s founding team has more than 10 years of specialty chemical experience and reports cumulative service experience with over 10,000 customers.
The company has established a strategic collaboration with the Hebei Waterborne Coatings Industrial Technology Research Institute. For applicable projects, technical support may include:
Defoamer selection
Dosage screening
Foam-decay testing
Compatibility testing
Surface-tension evaluation
Gloss and leveling assessment
Formulation adjustment
Process troubleshooting
ERICW also uses an AI-assisted product-selection process designed to match products with application scenarios and performance requirements. The company reports an accuracy rate above 85% in applicable use cases. Any recommendation should be verified through laboratory testing.
Industrial coatings may require foam control during high-shear mixing and application while maintaining gloss, leveling, adhesion, and protective performance.
In printing inks, defoamer selection should be balanced with flow, printability, transparency, gloss, substrate wetting, and storage stability.
For adhesives, defoamer compatibility should be assessed together with viscosity, wetting, bonding strength, open time, and final-film performance.
Waterborne and high-solids formulations may have different compatibility and foam-control requirements. Product selection should consider the binder, surfactant package, pigment concentration, and application conditions.
Before ordering larger quantities, customers should conduct a controlled trial.
Observe foam generation during mixing and grinding.
Measure foam-decay behavior.
Inspect craters, pinholes, fish eyes, and leveling.
Compare gloss and surface appearance.
Check compatibility with resins, pigments, fillers, and other additives.
Monitor viscosity, separation, sedimentation, and storage stability.
Conduct a production-line trial before full-scale adoption.
The right TEGO® Foamex 810 supplier should provide more than a product quotation. Documentation, batch traceability, flexible procurement, technical support, logistics coordination, and long-term supply reliability are all important parts of supplier value.
Guangzhou Eric Wei Chemical Co., Ltd. provides selected TEGO® products and related specialty chemical materials through the ERICW one-stop supply-chain service platform.
Company: Guangzhou Eric Wei Chemical Co., Ltd.
Brand: ERICW
Website: https://www.ericwchem.com
Business Inquiries: wangxingqiang@ericwchem.com
This material is for marketing reference only and does not replace professional technical, legal or procurement advice. Product parameters, prices, certifications and supply status vary by batch and market. Customers must check official TDS/SDS/COA and perform self-testing before purchase.
All stated performance data and business information require independent verification. All trademarks are proprietary to their respective holders without implied partnership or endorsement.

Vice Chairman of the Coatings and Adhesives Association
Senior New Materials R&D Engineer
Bachelor of Engineering
General Manager
Professional Experience: With 10 years of experience in the fine chemical industry, the team has served over 10,000 clients. Committed to providing one-stop fine chemical services for global clients and helping them optimize the selection of chemical materials.
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