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Back Side Solar Cell Paste Low Wet Deposit 50 - 65 % Solid Content

Hunan LEED Electronic Ink Co., Ltd
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Hunan LEED Electronic Ink Co., Ltd
City: Zhuzhou
Province/State: Hunan
Country/Region: China
Tel: 86-731-22976365

Back Side Solar Cell Paste Low Wet Deposit 50 - 65 % Solid Content

Brand Name : LEED-INK
Model Number : BY01
Certification : ISO9001, ISO14001, ROHS, SGS
Place of Origin : China
Price : Negotiable
Payment Terms : T/T, L/C, Western Union, Paypal
Supply Ability : 80 kilograms per month
Delivery Time : Within 5-10 days after payment receipt
Packaging Details : 1KG/ Plastic Jar, 6 Jars/Carton. Carton Size: 39*26*17cm
Solid Content : 50-65 %
Viscosity : 30-60 Pa.s
Screen(BOPP stainless steel) : 250-325 mesh
Real Peak Temperature : 780-830°C
Solderability : Excellent
Adhesion : >5N
Wet Deposit : 0.02-0.04g/pc
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RoHS Compliant Low Wet Deposit Back Side Silver Conductive PV Solar Cell Paste


BY01 is an environmental conductive paste designed on silicon solar cell back side electrode. The conductive component in silver paste will be the excellent ohmic contact characteristics with silicon and have good compatibilities with back aluminum paste when co-fired. It has the features of good printing, low contact resistance, good solderability and weldability. It is a high performance back side silver paste.


  1. ​Good printing characteristics
  2. Low contact resistance
  3. High conductivity
  4. Excellent solderability
  5. Co-fireable with front side silver and back side aluminum
  6. Up to RoHS environmental regulation

Technical Parameters

Solid Content50-65%

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

Package Details

1KG/ Plastic Bottle, 6 bottles/ Carton.

Carton Size: 39*26*17cm, G.W: 7.5KG/Carton.

Product Tags:

silver paste solar cell


silver thermal paste

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Back Side Solar Cell Paste Low Wet Deposit 50 - 65 % Solid Content Images

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