• Ping You Industrial Co.,Ltd
    Andrew Lodge
    We just receive the machine and it is with nice packing ! It's really be worth this price .
  • Ping You Industrial Co.,Ltd
    Mareks Asars
    Machine works well, Alex is the best salesman i ever met,thx for your support.
  • Ping You Industrial Co.,Ltd
    Adrian Short
    The JUKI feeders arrived yesterday and we inspected them through our Goods Receiving process. Our inspector was very excited and called me to see them
Contact Person : Becky Lee
Phone Number : 86-13428704061
WhatsApp : +8613428704061

Surface Mount Solder Paste , 500G Silver Gray Tin Lead Solder Paste For Radio

Place of Origin China
Brand Name PY
Model Number 688-3C
Minimum Order Quantity 1pcs
Price Negotiation
Packaging Details Box
Delivery Time 1-7Day
Supply Ability 1000

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Product Details
Model Number PY688-3C NET 500G
Microns 20-385um Ingredient Tin, Lead And Flux
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silver solder paste


no clean solder paste

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Product Description
Leaded silver 0.4 solder paste with competitive price 25-45um BGA welding 500G
Solder Paste:
color:silver gray

Grains:25-45 um
Validity:6 months

1. Features:

1). Materials: Sn,Pb.Ag

2). Tin solder paste.

3). Can applied in radio, communication, meters and instruments

4). Residue is easy to remove by hot air after soldering work if necessary

5). Available in many alloy compositions

6). Forms: paste.

7). Flux types: no-clean, rosin and water-soluble liquid


2. Sorts and Chemical compositions:

Sort Chemical composition (wt.%)
Sn Pb Sb Cu Bi Zn Fe Al Cd
Sn63-Pb37 62.8±0.5 37±0.5 <0.20 0.08 <0.1 0.03 <0.02 <0.005




Model PY-305 PY-0307 PY-4258 PY-6435/1 PY6337 PY62.8/37/0.2 PY62.8/36.8/0.4
Alloy Composition Sn96.5Ag3.0Cu0.5       Sn63Pb37 Sn63Pb37 Sn63Pb37
Sn99Ag0.3Cu0.7 Sn42Bi58 Sn64Bi35Ag1
Melting Point 217°C 227°C 138°C 172°C 183°C 180°C 178°C
Powder Specification 15-25/20-38/25-45mm 15-25/20-38/25-45mm 20-38/25-45mm 20-38/25-45mm 15-25/20-38/25-45mm 15-25/20-38/25-45mm 15-25/20-38/25-45mm
          9.5%-10.5% 9.5%-10.5% 9.5%-10.5%
Flux Content 11%-12.5% 11%-12.5% 9.0%-12.5% 9.0%-12.5%
          160pa.s-210pa.s 160pa.s-210pa.s 160pa.s-210pa.s
Viscosity 190pa.s-210pa.s 190pa.s-210pa.s 160pa.s-210pa.s 160pa.s-210pa.s
Solder ball Test Qualified Qualified Qualified Qualified Qualified Qualified Qualified
Expansion Rate Qualified Qualified Qualified Qualified Qualified Qualified Qualified


Surface Mount Solder Paste , 500G Silver Gray Tin Lead Solder Paste For Radio 0