Proton® 707

Alcohol-based cleaning solvent determined to remove cured and uncured silicone conformal coating from coating frames and PCBAs.
Extremely strong solvent for PDMS polymer (silicone) – even shorter dissolution times compared to up to now most effective Proton 705.
Ready-mix, intended for direct use.

Cleaning parameters

Recommended technology

uncured/cured coating – coating frames
Air-bubbling / Ultrasonic / Spray-in-air
uncured/cured coating – PCBs
Air-bubbling / Ultrasonic / Spray-in-air
uncured/cured coating – components of coating machines
Air-bubbling / Ultrasonic / Spray-in-air

Process table

Cleaning Technology

1. rinse

2. rinse

Drying

Coating frames with aluminium alloys
DI water, Tap water
DI water, Tap water
Hot air
PCBs
DI water
DI water
Hot air
In contrast to Proton 703 and Proton 705, Proton 707 provides even higher dissolution rates and it is active also for most types of polyurethane and acrylic conformal coating
Effective also for flux dissolving, solder alloy corrosion removal
Hydrophilic modification of solder mask depending on the solder mask type – higher surface energy of solder mask provides consecutively better adhesion of coating
Cleaning agent has to be thoroughly rinsed – double high-pressure rinse with active filtration is highly recommended
Recommended for use in systems with closed cleaning processes and mechanical filtration
Compatibility with sensitive metals (aluminium) has to be verified
Program of the cleaning machine has to be modified because of flash point 71 °C
Appearance
one-phase clear liquid
Colour
transparent / pink / orange
Odour
organic
VOC content
55 %
Recommended process temperature
25 – 45 °C
Flash point
71 °C
Density at 20 °C
0,90 kg/l

Are you interested in our solutions or
do you need help with your choice?

Contact us, our experienced sales representatives will be happy to advise you and propose a tailor-made solution to your requirements.

100% RESPONSIBILITY FOR THE CLEANING PROCESS

We take full responsibility for the functionality of the cleaning process.

Complete cleaning solutions

We can offer complete cleaning solutions for all existing applications.

Quality of cleaning systems

We manufacture cleaning systems exclusively in stainless steel because it has long-term advantages.

pure quality of cleaning agents

We care about the functionality of the cleaning chemistry, but also about ecology.

Technical and economic improvements

With every project, our greatest motivation is to bring the customer a better technical and economic solution.

Development and customization

By continuously developing our cleaning technologies, we are moving forward and responding to developments in the electronics industry.

Democenters Worldwide

We give customers the opportunity to actually test the cleaning solution.

Direct service Support

For us, service support does not end with the installation, it begins.

References

Our references show the diversity of our customers and how we have been able to
to tailor our services to their needs and expectations.

continental
vitesco 1
samsung
panasonic 1
magnet-mirelli 1
Celestica_logo.svg
flex
honeywell
Diehl Logo Tmave
hella 1
philips
plexus 1
wabco 1
foxconn 1
siix 1
sanmina-logo_2 1
johnson
valeo 1
new-usi-logo-slogan2
benchmark-electronics2
Since the opening of our new facility, we added both the InJet®388 for cleaning stencils and AirJet®594 for washing reflow heat exchangers. We requested multiple custom design changes for the InJet and DCT worked with us to modify the machine accordingly. We run 24/7 and have had exceptional service with DCT night/day/weekend. The machines are built very well and we haven’t had any major hardware or software issues for the last 2 years.
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Continental Corporation
Christopher Treadway
SMT Manager
Christopher Treadway
At Tyco Fire Protection Products, our primary focus is on fire protection products and services. With the transition to lead-free soldering, we have struggled with the quality of washdown results for PCBs after the soldering process. Thanks to our long-standing relationship with DCT Czech, their expertise in cleaning, flexibility and customer solution orientation, we successfully changed and implemented a new PCB cleaning process using vertical spraying. DCT Czech designed and manufactured a high-capacity cleaning system for us, which we have been using successfully for almost 2 years.
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Tyco Electronics
Radek Matuška
Process Engineer
matuska
DCT Czech helped us to solve the application of cleaning the printing templates from the residues of solder paste and SMT glue and at the same time cleaning the soldered PCBs from the residues of flux. After implementing the new Injet 388 mCRD cleaning technology and Decotron CP381 cleaning agent, it is possible to clean all parts in one cleaning machine with one type of cleaning fluid. A comprehensive solution has thus been achieved that ensures long-term stable cleaning results. We are also working with DCT Czech to improve other cleaning processes in our production.
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Connectgroup
Miroslav Černý
Process Engineer
cerny
We have been cooperating with DCT since 2006. We use DCT washing processes for cleaning: stencils, PCB overprints, soldering frames, filters from reflow ovens and also for manual cleaning. We are very happy and satisfied with our cooperation with DCT. We appreciate the support directly from DCT, but also from local DCT specialists.
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Celestica Romania
Bogdan Opris
NPI Press Engineer
opris
Continental Automotive Czech Republic – Frenštát pod Radhoštěm is assembling PCBs for a major automotive client that requires maximum reliability of all its parts. Due to these high quality requirements, we were looking for a suitable supplier who could set up the entire cleaning process after soldering these PCBs. By working with DCT, we were able to gradually eliminate most of the technical problems associated with the cleanliness of the parts and satisfy a very demanding customer. What we appreciate most about our cooperation is the expertise of the DCT team and their ability to flexibly address emerging technical issues and the more stringent requirements of the end customer.
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Continental Automotive Czech Republic
Zbyněk Zahradil
Quality Department
zahradil
For 40 years, SEHO Systems GmbH has been the world’s leading manufacturer of complete solutions for soldering processes and automated production lines. Many pioneering innovations in the field of soldering have their origin in SEHO. With our modern, innovative systems and the high quality standard of our products, we are a strong and reliable partner for our international customers. DCT Czech s.r.o. provides us with the ideal system solution for the cleaning processes required in our technology centre. Thanks to the comprehensive solution from DCT Czech s.r.o. we are very successful in cleaning the filter systems of our soldering lines as well as soldering accessories such as soldering frames used in wave soldering processes. We use the INJET 888 CRRD in conjunction with the Decotron T383 cleaning fluid from DCT. We are very satisfied with this technology because it meets the most demanding requirements in the cleaning process.
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SEHO Systems GmbH
Frank Schneider
application technician
schneider