

DELTA Special Chemicals for Your Success
The DELTA Chemicals Segment is concentrating on supporting and pushing ahead your developments. We work fast, pragmatically and customer-oriented on solutions for you as our partner. Besides classic, highly pure fine chemicals, we offer in cooperation alternative, environment-friendly waste water treatment chemicals for the plating and metal-working industry. Our portfolio is supplemented by PVC immersion paints.
Fine Chemicals
We produce different special chemicals in our laboratories, which are applied e.g. in fields of the electronics industry. We offer, among others, materials for activation pastes of overvoltage suppressors, metal oxide dopants of ZnO-varistors or getter materials for high vacuum technology.

Below you find some of our products in the overview.
For additional informationen, we are always available.
Metal oxides
Product Name | Product Number | Properties | Field of Application |
---|---|---|---|
Barium titanate | 1306 | d90<45 µm | Activation pastes, filling and binding agents, doping of ceramics |
Bismuth oxide | 1321 | d90<45 µm | Activation pastes, filling and binding agents, doping of ceramics |
Caesium silicate | 1101 | d90<125 µm | Activation pastes, filling and binding agents, doping of ceramics |
Cobalt oxide | 1335 | d90<45 µm | Activation pastes, filling and binding agents, doping of ceramics |
Chromium(III) oxide | 1340 | d90<45 µm | Activation pastes, filling and binding agents, doping of ceramics |
Sodium silicate alkaline | 1300 | Si/Na = 1,8-2,0 d90<125 µm | Activation pastes, filling and binding agents, doping of ceramics |
Sodium silicate neutral | 1301 | Si/Na = 3,0-3,3 d90<125 µm | Activation pastes, filling and binding agents, doping of ceramics |
Potassium silicate | 1303 | Si/K = 1,6-1,7 d90<125 µm | Activation pastes, filling and binding agents, doping of ceramics |
Potassium wolframate* | 1103 | d99<125 µm | Activation pastes, filling and binding agents, doping of ceramics |
Caesium wolframate* | 1106 | d99<125 µm | Activation pastes, filling and binding agents, doping of ceramics |
*Herewith, we declare explicitly, that the DELTA Engineering & Chemistry GmbH commits itself to guarantee the origin of the wolframate base chemicals according to the regulations of the „Conflict-Free Supporting Initiative (CFSI)“. For this, see under Certificates. |
Silicon resins
Product Name | Product Number | Properties | Field of Application |
---|---|---|---|
MPSi 500 | 1201 | High chemical and mechanical resistance | Transparent coating for protection against exterior influences |
MPSi 510 | 1210 | High chemical and mechanical resistance | Transparent coating for protection against exterior influences |
MPSi 520 L | 1220 | High chemical and mechanical resistance | Transparent coating for protection against exterior influences |
Metal powder and getter materials
Product Name | Product Number | Properties | Field of Application |
---|---|---|---|
Aluminium powder | 1609E | Purity > 99,5 % d90<45 µm, d50<15 µm | Activation masses, getter materials in high vacuum applications |
Barium-Aluminium alloy | 1400 | Purity > 96,5% d90<30 µm | Activation masses, getter materials in high vacuum applications |
Titanium powder | 1609 | Purity > 98,5 % d90<45 µm, d50<15 µm | Activation masses, getter materials in high vacuum applications |
Copper powder | 1610 | Purity > 98,5 % d90<63 µm, d50<15 µm | Activation masses, getter materials in high vacuum applications |
Waste Water Chemicals
Together with our partner Färber & Schmid GmbH, we develop strategies for waste water treatment and innovative precipitation and flocculating agents for the treatment of industrial waste water from the plating and metal-working field. The economy and efficiency of the waste water treatment at reliable ensuring of environmental regulations are in the foregroound for us here. Corresponding to the given waste water composition, we make the matching solutions available for you.
For additional informationen: Contact us!
PVC Immersion Paints
DELTA produces innovative PVC immersion paints for customer requirements. For this, we have specialised on PVC immersion paints with additives for the insulation of plating racks. It is the target of DELTA to help companies from the plating industry to have innovative products and processes. Here, we support specialist companies, system suppliers and our customers in the conception, development and realization with unique and customer-specific solutions.

