halogen free flux tin copper silver welding solder paste high melding point

tin copper silver welding solder paste 1 Water Soluble 2SMT Solder Paste - Lead-Free, No-Clean 3high conductivity

 Halogen free flux tin copper silver welding solder paste high melding point

Description

100% brand new Brand: Jufeng

Type: Sn99Ag0.3Cu0.7

Alloy:tin,silver and lead solder wireValidity of slder paste:6moths

Weight: 500 grams/bottle,10kg/ctn

Feature

1.material:alloy composition with tin,silver and lead.

2.packing: 500 grams/bottle,10kg/ctn

3.suitability:suitable for cell phone PCB and SMD repair etc.

4.certificate:ISO9001:2008;SGS Test;Original Certificate.

5.It is the mixture of high-quality alloyed powder and resinic pasty flux , it can avoid the pale yellow residue , so you are easy to clean the board.

Checkout and payment:

After Auction Close, you can go ahead and checkout with bank system, We do not offer combine payment and discount, since items might dispatch from our different warehouse. Make sure you file correct shipping address during checkout, and you will be guid to Payment link. You will be able to pay through our bank account by 100%T/T advanced 

 Chemical and  physical characteristics

Shape & tolerance:tin leadsolder paste
Appearance: lucent, no dirt on surface
Weight: 15KG/box or so
Features: made of pure tin and pure copper from Yunnan Tin Industry Co., Ltd., advanced processing with high purity .
Purpose: leadless soldering in high temperature for electronics industry
Physical properties:
(1) Liquid temperature: about 185
(2) Specific gravity: about 7.4
Alloy composition:(wave soldering alloy)
Tin (Sn)	Cuprum (Cu)	Silver(Ag)	Lead  (Pb)	Bismuth (Bi)	Zincum (Zn)	Ferrum (Fe)	Aluminum (Al)	Arsenic (As)	Cadmium (Cd)
62	0.005	2.0	36	<0.01	<0.003	<0.02	<0.001	<0.03	<0.002
Physical properties
Spec.(colophony content) Melting point Specific gravity (g/cm2)
1.1%                                       227                     7.38
2.2%                                       227                      7.34
3.3%                                       227                      7.40

 

We're supplying different sizes and types of lead free solder bars, welding sticks or ithout lead. Accept orders based on customer's special requirements or samples.Our lead free solder bar are sold all around the world,we have dealed with American,Italian,Australian,Indian, African,South American,European,Asian customers.Our products are qualified by SGS Test.Our company has

   Halogen free flux tin copper silver welding solder paste high melding point

halogen free flux tin copper silver welding solder paste high melding point