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Back Side Ag Tabbing Solar Cell Paste High Reliability 30 - 60 Pa.S Viscosity

Good quality Solar Cell Paste for sales
Good quality Solar Cell Paste for sales
The company considerate after-sales service ,And try their best to meet the requirement of customers. We will be a long-term cooperation.

—— Mr. Tehrani

Very appreciate for your professional service & higher standard quality control,very happy to work with LEED!

—— Ronaldo

We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you.

—— Mr. Mac Cameron

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Back Side Ag Tabbing Solar Cell Paste High Reliability 30 - 60 Pa.S Viscosity

China Back Side Ag Tabbing Solar Cell Paste High Reliability 30 - 60 Pa.S Viscosity supplier

Large Image :  Back Side Ag Tabbing Solar Cell Paste High Reliability 30 - 60 Pa.S Viscosity

Product Details:

Place of Origin: China
Brand Name: LEED-INK
Certification: ISO9001, ISO14001, ROHS, SGS
Model Number: BY01

Payment & Shipping Terms:

Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: 1KG/ Plastic Can, 6 Cans/Carton. Carton Size: 39*26*17cm
Delivery Time: Within 5-10 days after payment receipt
Payment Terms: T/T, L/C, Western Union, Paypal
Supply Ability: 80 kilograms per month
Detailed Product Description
Viscosity: 30-60 Pa.s Real Peak Temperature: 780-830°C
Solderability: Excellent Adhesion: >5N
Wet Deposit: 0.02-0.04g/pc


High Reliability Back Side Ag Tabbing Solar Cell Paste

for Mono- and Multicrystalline Solar Cells



LEED-INK takes advantage of the latest technologies to provide products that incorporate your unique solar wafer design and processes. Our technical product managers work closely with research and development engineers to create customized Ag Pastes that will help meet the specific goals of solar cell manufacturers and researchers.

A Lead and Cadmium free BY01 tabbing paste allows Customers to “Go Green”, while keeping all features of lead – containing product.



Silver conductor paste for solar cells is designed to form the thick film ohmic contact on back side of mono and polycrystalline silicon solar cells. Our back side silver paste BY01 series is available for a broad range of applications, have been optimized for easy processing and to increase cell conversion efficiency.


Technical Parameters


Solid Content 50-65%

Viscosity(Brookfield , 10r/s) 

30-60 Pa·S

Fineness(Grind Gauges)


Screen mesh

(BOPP Stainless Steel)



Rotary dry furnace: 180~250℃, 8-15min,

Chain fast burning furnace:280~350℃, 25-50s

The time could be adjust according to drying condition,

and suggested not be too long

Real Peak Temperature


Wet Deposit(156*156)





>5 N


150℃, 60min>3N



  • Captures higher efficiency and wider processing window.
  • Achieves a higher aspect ratio.
  • Provides excellent fine line resolution.
  • Offers low contact resistance on lightly doped emitter.
  • Cd free product comes standard. Pb free also available.


Why Choose Us?

1. Any inquiries will be replied within 24 hours.

2. Follow up the whole delivery process till successfully delivered. Any delivery event, offer real-time updating and all necessary support.

3. Shipment: we have established solid cooperation with DHL for fastest and smooth delivery, and also other express such as TNT, UPS, FedEx and EMS are available. Or you can also choose the shipping forwarder you want.

4. Dedicated to high quality, stable supply and considerate service.

5. Provide clients 6 months warranty to make sure the products work well.

Contact Details
Hunan LEED Electronic Ink Co., Ltd

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