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Singway Rosin Wash Free non-corrosive low temperature lead-free solder paste Sn42Bi58

The low temperature solder paste produced by Singway has an ultra-low melting point of 138 degrees, which has a good protection effect on the temperature sensitive PC board in reflow welding, and has high viscosity, low cavity rate, fast tin climbing, good continuous weldability, fast tin loading, no odor, no frying tin, safety and environmental protection, non-toxic.

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Product Description

Basic Info.

Model NO.	SB4258	Material	Sn42Bi58
Melting Point	138±2℃	Individual bottle weight	500g/ bottle
Shape	paste	granule	25-45(μm)
Packaging	10kg/box	Origin	China

Product Description

This tin bismuth alloy lead-free low temperature solder paste is a new product designed for customers to solve the plug-in through hole reflux process, improve the straight through rate and save labor. The introduction of FCT supporting technology, the use of advanced automatic equipment production line in the industry, the company's unique technology contains active welding paste and low oxide tin powder mixed, and can be customized according to customer quality requirements of environmental protection and wash free type. Environmentally friendly halogen-free type. Suitable for low temperature reflux, through hole reflux plug-in process. Own large capacity cold storage warehouse, fully stocked.

Product Specifications

Model NO.	type of production	Ingredient (WT%)
SBA351	Lead-free medium temperature solder paste	Sn64Bi35Ag1
SBA64735	Lead-free medium temperature solder paste	Sn64.7Bi35Ag0.3
SBC82517	Lead-free medium temperature solder paste	Sn82.Bi17Cu0.5
SB4258	Lead-free cold solder paste	Sn42Bi58
SB910	Lead-free high temperature solder paste	Sn90Sb10

Product Features

Fast melting speed

Tin-quick

Excellent wettability

Superior wettability

lowcost

Wash free with low residue

The diffusivity is good

Fast diffusion rate

High conductivity

The solder joint is bright and full

Low tin slag

Superior electrical performance

increase productivity

Improve yield and production

high reliability

high viscosity

Low cavity rate

Solder paste production scenario

Solder paste production scenario

Singway culture

low temperature lead-free solder paste Sn42Bi58 Low temperature solder paste non-corrosive low temperature solder paste 4258 solder paste lead-free solder paste Tin bismuth solder paste SMT patch solder paste Rosin lead-free solder paste Wash Free solder paste Printing solder paste

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