Sn99.3Cu0.7 solder wire .

no clean Sn99.3Cu0.7 RA core lead free solder wire

Sn99.3Cu0.7 No-Clean Flux for cored solder wire is halogen-free and halide-free with no intentional addition of bromine and chlorine, conforming to the strictest requirements of many sizes of specifications.
Sn99.3Cu0.7 made up of 99.3%tin and 0.7% copper. It is desirable used for usual electronic metal equipment copper tube,. This type of rosin core solder wire is conventional type of environmentally friendly solder by adoption of lead free soldering technology. The diameter of it is above 0.2mm Lead-free solder wire,packing of 100g,200g,250g,500g,1kg,2kg,3kg per reel.

1).Little impurity, diffusion capacity well
2).Weldability, good fatigue resistance
3).Solder joints, solder surface brightness, good wetting
4).strong antioxidant, anti-creep
5).Increase production speed, reduce production costs

 Sn99.3Cu0.7’s rapid wetting meets drag soldering and all other common soldering needs. Its clear residue allows easy inspection of solder joints and the very low spatter rate ensures board cosmetics and user comfort is maintained. All this translates to a safe and environmentally compliant product that is operator friendly and a delight to use.

 Sn99.3Cu0.7 copper solder Wire diameter: 0.2mm or more (0.2mm, 0.25mm, 0.3mm ...) also have following features:
1). Excellent wettability, solderability and spreadability.
2). Low impurity.
3). Suitable for soldering highly integrated PCBs.
4). Cost saving

Rosin-cored welding wires of this series are made of the latest compound formula scaling powder with high technical content and manufactured with the most advanced automatic equipment. To cater to requirements of greater precision and more sophistication in recent years in the electronics industry, BBIEN company has developed several new high quality products one of then is Sn99.3Cu0.7 lead free solder wire.

.Specification and chemistry component:
 

 .Checkout and payment:
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Organic Flux is a water soluble formula tin wire is suitable for soldering highly integrated PCBs.0.5mm2.0mm Sn99.3Cu0.7 RA core lead free solder wire for copper tube, stainless steel welding.
 

- Superior for spill control and general wiping in ISO Class 4 & 5 Cleanroom Facilities

 - Used in electronics,semiconductor , Hard disk drive ,LCD,IC,SMT,PCB,optics-electronic

- Cleaning and Polishing Stainless Steel Surface

50g/roll：240rools/export carton: G.W-14kg;   Size of Carton:36*26*18cm
100g/roll：120rolls/export carton:G.W-13.5kg  Size of Carton:36*26*18cm
200g/roll:120rolls/export carton: G.W-26.5kg   Size of Carton:36*26*18cm
500g/roll:51/rolls export carton：G.W-27.5kg  Size of Carton:36*26*18cm
1kg/roll:30rolls/export carton: G.W-31.5kg     Size of Carton:36*26*18cm
MOQ:100kg
OEM can be discussed,we will use our own label if customers have no other requirement.

shenzhen bbien is a professional solder product manufacturer,Our product include solder wire,solder paste,solder power,solder bar, flux, red glue,and so on , please feel free contact us .