KESTER TSF-6522RH Tacky Soldering Flux

Harmonization Code : 29051200 | Propan-1-ol (propyl alcohol) and propan-2-ol (isopropyl alcohol)

Main features

High tack value
Long tack life
Can reflow in air or nitrogen

Product Description

KESTER TSF-6522RH is a rosin based, no-clean tacky soldering flux formula designed to be compliant with IEC 61249-2-21 definition for halide-free materials. TSF-6522RH is a formula being marketed for customers familiar with Kester's TSF-6522 formula, but now must comply with new halide-free legislation. TSF-6522RH can be used with a doctor blade or a drum fluxer. TSF-6522RH can also be used in dot dispensing for BGA/PGA sites or in a rework application for surface mount packages. TSF-6522RH is classified as ROL0.

Product Key Features

High tack values and long tack life
ROL0 per J-STD-004B
Leaves bright and shiny solder joints
Can reflow in air or nitrogen

Applications

Soldering in elctronics assembly requiring tacky flux.

Specifications
Additional Information

Technical Specifications

Physical Properties
Viscosity Viscosity Viscosity is a measurement of a fluid’s resistance to flow. Viscosity is commonly measured in centiPoise (cP). One cP is defined as the viscosity of water and all other viscosities are derived from this base. MPa is another common unit with a 1:1 conversion to cP. A product like honey would have a much higher viscosity -around 10,000 cPs- compared to water. As a result, honey would flow much slower out of a tipped glass than water would. The viscosity of a material can be decreased with an increase in temperature in order to better suit an application	285000 mPa.s