2.0mm Tin copper Sn99.3 Cu0.7 resin cored activity solder wire spool 1kg
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- Supplier: Ningbo Topeast Electronic Technology Co. Ltd.
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Product Overview
Description
TOP EAST
lead free rosin flux solder wire
Product Description
lead free rosin flux solder wire with instructions
Lead-free solder compared with traditional lead solder(Sn-Pb),The biggest drawback of Lead-free solder is not good at the infiltrative,and the diffusion rates is also worse than 10%,solder bars are produced by high-purity tin and electrolytic lead, with clean and bright appearance. Good wetting and solderability, under excellent antioxidant, little drosspot produced, with full light spot after dip soldering,The products have good solder results, no adhesion and no corrosive, invasion speed,and satisfy the requirements of rapid welding manual.It is applicable to the high quality electronic products.
lead free solder wire,pb free solder wire features
1. Smooth surface ,Good fluidity, wetting property and bright solder joints
2. Available in many alloy composition
3. Excellent anti-oxidant and lower tin slag
4.Good mechanical properties of solder joints
5.There is a hole in the middle of the solder wire,and with the rosin,which can help the welding
6.Inhibition of the solder joint cracking, copper corrosion and the growth of the interface and the metal
7.Residue is easy to remove by hot air after soldering work if necessary
8.Excellent soldering performance and less icicle and bridged linkage.
9.Forms: wire
Specification of lead free solder wire,pb free solder wire
product name\t lead free rosin flux solder wire with cheap price
Rosin content\t1.0-3.0
Melting point\t227
Wire diameter\t0.5-3.0mm available
Appearance\tpure lucent,no dirt on surface
Packing\tcolor box,standard export cartons(According to the requirements of client packaging)
application\tLED, PCB, Precise Instruments, Electronic components,
Alloy propotion and usage for solder/soldering wires:
Alloy content\tMelting point\tRosin content\tWire diameter\tUsage
Sn63 / Pb37\t183\t1.0-3.0\t0.5mm-3.0mm\tLowest melting point, high tensile strength and shear strength, good wetting, used for high-class electronics products or electrical industry.
Sn60 / Pb40\t183-190
Sn55 / Pb45\t183-203\tNormal electrical or toys field.
Sn50 / Pb50\t183-216
Sn45 / Pb55\t183-227\tCannery, automotive industry, fuse wire, or any other soldering place with low requirements.
Sn40 / Pb60\t183-238
lead free rosin flux solder wire applicable objects:
LED.PCB, radio, Precise Instruments, Electronic components,communication, meters, etc.
Detailed Images
Packing & Delivery
Packing with Strong Master Carton.
Delivery time usually 7-10days after payment.
White box/Natural color box/Customsized box
Our Service
1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. after sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent,
we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 10 to 45 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
Contact Details
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