SVUM-CZ, s.r.o. - MICRO-LAYER CORROSION PROTECTION SYSTEM - SKIN MATERIALS

DELTA-MKS®
CORROSION PROTECTION COATING SYSTEM (former DELTA-MAGNI)

DELTA-TONE

Anorganic micro-layer system. Anorganic basic system with cathodic protection of surfaces, electrically conductive (e.g. for EC coats) with high protective effects during the salt spray test according to ISO 9227, ASTM B 117-73 and DIN 50021). Colour: silver.

DELTA-SEAL

Organic microlayer system. An organic finish mainly for steel parts treated by DELTA-TONE coat, aluminium or stainless steel.

DELTA-SEAL

Also serves for colour indication of surfaces, decreases and stabilises the friction coefficient, significantly increases the results of salt spray test and during the Kesternich test according to ISO 6988 and protects well against contact corrosion. It slows down the formation of white corrosion. The basic colour is silver and black, in special cases red, light-blue, dark-blue green, light-grey, ochre brown and walnut brown are possible. The types DELTA SEAL GZ are used for coating of threaded parts and contain microfine PTFE for regulation and reduction of friction.

DELTA PROTEKT KL 100

Is an improved developing type of DELTA-TONE 9000 micro-lamella coat. With the thickness of the coat of about 10 micrometers, using the type without Cr6+ it is possible to achieve corrosion resistance to red rust during the salt spray test for up to 600 hours. Resistance against formation of white rust is also higher. Curing of coats is carried out at the temperature of 180 - 240°C.

DELTA PROTEKT VH 300

Is a coating material on the basis of lithium-silicon-oxidic polymere which after curing creates on surfaces treated by DELTA PROTEKT KL 100 or DELTA TONE 9000 a transparent layer which at the thickness of 2-4 micrometers with the use of a barrier effect significantly reduce the corrosive effects of air moisture, oxygen and corrosive agents on such treated steel parts. With the total thickness of combined coat of 12 micrometers, the resistance in salt spray (DIN 50021) is increased to over 1,000 hours, which gives considerably higher values than for the combination DELTA TONE – DELTA SEAL. Mechanical values of coats are also increased, especially their hardness.

DELTA PROTEKT VH 301 GZ

Unlike previous materials, contains a sliding element, which after its application ensures a low and controlled coefficient of friction. It is also used for coating of threaded parts and is used here in combination with PROTEKT KL 100. Another advantage is that the necessary thickness of its coating is lower compared with previous treatment, thus positively influencing in spatial terms the possibility of its application for threads with small diameter or for exact threads.

DELTA PROTEKT VH 300 and VH 301 GZ

Are also suitable from of another environmental viewpoint, since they are dilutable in water. Curing can be carried out at the temperature from 80°C. Their barrier efficiency remains high even increased temperatures and, for example, their long-term ability to withstand the temperature of 200°C improves their barrier effect by further cross-linking of the coat. This creates preconditions for their application also in engine space and the area of car brakes, where there is high thermal stress.



If you are interested in the application of these materials on your products, please contact our employees with your requirements.
Info e-mail:info@svum-cz.cz