福英达
福英达

SOLDER PASTE FOR MULTIPLE REFLOW SOLDERING

High-temperature lead-free solder paste is a lead-free solder paste with a minimum alloy melting point of 260°C, which is suitable for multiple reflow soldering of power semiconductor packaging and microelectronic packaging. Fitech adopts FH260 solder powder with excellent sphericity, uniform particle size and low oxygen content, and excellent halogen-free flux to produce secondary reflow solder paste, which meets the RoHS environmental protection standards. FH-260 product covers a wide range of particle sizes from T4 to T6, making it applicable to printing (FH-260P series) and dispensing (FH-260D series) processes. FH260 is synthesized based on bismuth elements by adding reinforced micron/nanoparticles, successfully replacing high-lead solder paste, and meeting RoHS environmental protection standards. Different solder powder particle sizes and metal contents can be provided to satisfy various customers’ requirements for products and processes.


FH-260D
FH-260P

Description

FH-260 solder powder with excellent sphericity, uniform particle size, and low oxygen content is combined with halogen-free flux to produce FH-260D series solder paste. It is a high-temperature lead-free product developed for secondary reflow soldering of power semiconductor and microelectronic packaging. The alloy is synthesized based on bismuth elements by adding reinforced micro/nanoparticles, successfully replacing high-lead solder paste, and meeting RoHS environmental protection standards.

Properties
1. Before Curing

FH-260D Properties Before Curing


2. After Curing

FH-260D Properties After Curing


Product Display


FH-260D Display

Instructions
Warming Method: The sealed solder paste should rewarm to room temperature naturally; Rewarm no more than twice.

Warming Time: Rewarm 2 to 3 hours at room temperature. The actual time required to reach thermal equilibrium varies by vessel size.

Note: Do not open the bottle cap without sufficient rewarming or shorten the rewarming time by using heating equipment.

Operating Environment: The best operating temperature and humidity are 20-25°C and 40-60%RH, respectively. Reflow soldering in a nitrogen atmosphere is recommended.



Description

FH260 solder powder with excellent sphericity, uniform particle size, and low oxygen content is combined with halogen-free flux to produce FH-260P series solder paste. It is a high-temperature lead-free product developed for secondary reflow soldering of power semiconductor and microelectronic packaging. The alloy is synthesized based on bismuth elements by adding reinforced micro/nanoparticles, successfully replacing high-lead solder paste, and meeting RoHS environmental protection standards.

Properties
1. Before Curing

FH-260P Properties Before Curing


2. After Curing

FH-260P Properties After Curing



Product Display



FH-260P Display


Instructions
Warming Method: The sealed solder paste should rewarm to room temperature naturally; Rewarm no more than twice.

Warming Time: Rewarm 2 to 3 hours at room temperature. The actual time required to reach thermal equilibrium varies by vessel size.

Note: Do not open the bottle cap without sufficient rewarming or shorten the rewarming time by using heating equipment.

Operation Environment: The best operating temperature and humidity are 20-25°C and 40-60%RH, respectively. Reflow soldering in a nitrogen atmosphere is recommended.



Our engineers will be happy to answer your questions or help you choose the right solder product