SMT Equipment

KYZEN E5631 Next Generation Stencil Cleaner

Company Information:

Southwest Systems sells capital equipment & materials for the electronic & semiconductor manufacturing industries. We cover Texas, Oklahoma, Arkansas, Louisiana, & Mexico except for the states of Sonora & N/S Baja California.

Anna, Texas, USA

Manufacturer, Manufacturer's Representative

  • Phone 972-881-8006
  • Fax 214-342-3949

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Company Postings:

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KYZEN E5631 Next Generation Stencil Cleaner

KYZEN E5631 Next Generation Stencil Cleaner


KYZEN E5631 Next Generation Stencil Cleaner


Cleaning Agents

Offered by:

Southwest Systems Technology

KYZEN E5631 Next Generation Stencil Cleaner Description:

KYZEN E5631 is designed to be used at low concentrations and ambient temperature in stencil cleaning processes including spray-in-air, understencil, and ultrasonic systems. E5631 was formulated with the worker and environment in mind and is a cost-effective solution that quickly and efficiently cleans all types of raw solder paste flux from stencils and A-side misprints.

KYZEN E5631 has proven compatible with stencil foil, epoxy adhesives, frames, and mesh as well as the materials of construction found in stencil cleaning equipment. E5631 has favorable GHS and safety ratings. KYZEN E5631 is a non-hazardous, biodegradable aqueous solution that is RoHS compliant and meets all REACH requirements to date.



Typical Process

  • Process: Spray-in-Air & Ultrasonics
  • Concentration: <25%
  • Temperature: Ambient to 120°F/49°C
  • Rinse: Recommended DI Water
  • Dry: Hot Air

Product Properties

  • pH (10g/L): N/A (Solvent-Based)
  • Flash Point: None to Boiling
  • Boiling Point: 220°F / 104°C
  • Water Soluble: Complete up to 15%
  • VOC, @ 10% 87.4 g/L

KYZEN E products offer a variety of cleaning solutions for stencils, pallets, and various maintenance applications to remove burned-on fluxes and solders commonly used in electronics assembly manufacturing.

Other KYZEN's Cleaning Products:

  • AQUANOX line of chemistries are concentrated aqueous cleaning chemistries designed for the Electronic Assembly, Aerospace and Automotive industries.  Each product in the line has been specially formulated for a variety of cleaning processes and purposes such as cleaning circuit boards and printed circuit board cleaning.
  • IONOX products are semi-aqueous and solvent cleaning chemistries designed to remove tough soils from electronic assembly and advanced packaging products.
  • CYBERSOLV products are specially formulated for superior performance in benchtop, stencil and maintenance cleaning. Whether for rework, oven cleaning or stencil cleaning CYBERSOLV will outperform anything in its class.
  • MICRONOX products are semiconductor grade cleaning chemistries for defluxing and particulate removal for the Advanced Packaging, Microelectronics and Semiconductor industries.
  • CP line of corrosion protection products offer long term protection for a variety of metals. KYZEN CP products are used to inhibit metal parts while enhancing the removal of a wide range of organic and inorganic soils and provide up to 90 days of inhibition and under some conditions beyond.
  • Solstice Performance Fluid (PF, PF-2A, and PF-HP) are fluorinated solvents that provide exceptional cleaning power and satisfy long-term environmental and safety requirements. Solstice PF solvents have been specially formulated for a variety of cleaning needs and purposes for use in multiple applications such as electronics, metal finishing, and oxygen systems cleaning. Solstice PF has been identified as a replacement for a high-environmental-impact solvent currently used in NASA test facilities. Solstice PF is the recommended chemistry replacement for AK225.
  • The KYZEN Line of Process Enhancement products are ancillary products developed to enhance and support the superior performance of all KYZEN Cleaning Chemistries used in Electronic Assembly, Metal Finishing, Aerospace, and Automotive industries.

KYZEN E5631 Next Generation Stencil Cleaner was added in Jul 2021

KYZEN E5631 Next Generation Stencil Cleaner has been viewed 154 times

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