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E-20 Printing Emulsion is a diazo-based photosensitive coating designed for screen printing applications in electronics and solar panel manufacturing. It has a green hue, a viscosity of 5400 cp, and a solid content of 31% by weight. The emulsion is compatible with stainless steel, polyester, and nylon mesh materials, making it suitable for fine-line patterning on touch panels and passive components.
This emulsion requires preparation by dissolving 60g to 80g of diazo powder per litre of water, followed by an 8-hour rest period after mixing. It is not pre-sensitized and must be mixed on-site before use. The standard exposure window varies with UV lamp type and intensity, requiring calibration for mercury vapor, LED, or metal halide systems. Typical industry standards for diazo emulsions include a shelf life of 3 months when refrigerated and a sensitivity range of 300 to 400 nm.
Buyers in the printed electronics and photovoltaic industries use E-20 for high-resolution stencil creation where dimensional accuracy under 50 microns is critical. It is supplied in sealed containers, with bulk quantities available in 5kg and 20kg drums. Trade terms are typically FOB Hamburg, with lead times of 5 to 7 days for standard orders. A darkroom environment is mandatory during coating and storage.
| Product Type | Diazo photopolymer printing emulsion |
| Color | Green |
| Viscosity | 5400 cp |
| Solid Content | 31% |
| Mesh Compatibility | Stainless steel, polyester, nylon |
| Diazo Powder Ratio | 60g to 80g per litre of water |
| Recommended Exposure Range | Typical range: 200 to 600 mJ/cm² depending on UV lamp source |
| Storage Temperature | Standard: 2°C to 8°C for up to 3 months |
| Sensitivity Peak | Typical peak sensitivity: 350 nm |
| Packaging | Sealed HDPE containers; bulk options in 5kg and 20kg drums |
Echo Chemical operates from Toufen, Germany, with a registered address at No 16, Gong Yeh Road. The company is classified as a harbor-tier supplier, indicating verified legal registration and physical presence. There is no public data on production capacity, workforce size, or export history. The listing confirms direct manufacturing or formulation of screen printing emulsions, but does not state certifications, client names, or years in operation.
The supplier responds to inquiries with low frequency, as indicated by a 0.00% response rate and no recorded average response time. This suggests limited customer service capacity or a focus on bulk, pre-qualified buyers. The absence of certification claims, third-party audits, or client testimonials implies a transactional, specification-driven business model. Buyers should treat this as a niche technical supplier rather than a full-service distributor.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before ordering E-20 emulsion from Echo Chemical, verify the batch’s diazo powder ratio and sensitivity profile. Request a certificate of analysis showing viscosity, solid content, and exposure test results under your specific UV lamp. Confirm the emulsion has not exceeded its 3-month shelf life and was stored refrigerated. Do not accept batches with visible sediment or odor changes.
Logistics are typically FOB Hamburg, with lead times of 5 to 7 days for standard orders. Confirm the Incoterm, packaging type (HDPE drums or sealed pails), and whether palletization is included. Payment terms are commonly 30% advance, 70% against shipping documents. Ask for a shipping manifest that includes the product’s SDS and transport classification (UN 3077, Class 9).
Quality checks should include a viscosity measurement using a rotational viscometer, a solid content test via oven drying, and a resolution test using a 1-5 micron line pattern. Request a sample for stencil exposure and print test before bulk shipment. Ensure the supplier provides a batch-specific SDS and confirms compliance with REACH for chemical handling in your region.
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When sourcing E-20 Printing Emulsion for your business, securing the right balance of quality and cost is essential. Echo Chemical, a verified supplier based in Germany, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $4060/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Printing Inks sector with strong demand from importing countries worldwide.
Importing E-20 Printing Emulsion requires careful attention to shipping logistics, customs compliance, and secure payment terms. Echo Chemical offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this E-20 Printing Emulsion has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Printing Inks category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing E-20 Printing Emulsion requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for E-20 Printing Emulsion from Echo Chemical is $4060/Bags on FOB terms from Germany. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Echo Chemical through EximNext.
The supplier, Echo Chemical, has set a Minimum Order Quantity (MOQ) of 1 Bags for E-20 Printing Emulsion. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for E-20 Printing Emulsion depends on the specific grade and form. Contact Echo Chemical through EximNext for the exact HS Code and customs documentation required for your destination country.
To import E-20 Printing Emulsion from Germany, negotiate shipping terms (FOB, CIF, or EXW) directly with Echo Chemical. Ensure you have the necessary import licenses for Printing Inks products in your destination country.
Yes, Echo Chemical is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Echo Chemical through EximNext.
Echo Chemical offers E-20 Printing Emulsion with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
E-20 Printing Emulsion is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Echo Chemical through our platform.
Echo Chemical maintains international quality certifications. These ensure that the E-20 Printing Emulsion meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Echo Chemical will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Echo Chemical.
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