Solar Fixings / Plating

Plating

 

Electroplating

 

Galvanic, unalloyed zinc coating, Cr-(VI)-free passivated, additional sealant or lubricant treatment.

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Passivations, chromium-(VI)-free

  • Blue passivation
  • Transparent passivation
  • Thin-layer passivation
  • Thick-layer passivation

Sealants, including

  • TNT 11 / TNT 15
  • Delta Coll
  • Finigard
  • Others on request

Lubricant treatment, including

  • Torque n’ Tension Fluid (TTF)
  • Gleitmo
  • OKS
  • Others on request

Zinc alloy coating

Zinc-iron coating, Cr-(VI)-free passivated, additional sealant or lubricant treatment

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Passivations, chromium-(VI)-free

  • Passivations, chromium-(VI)-free
  • Transparent passivated
  • Black passivated

Sealants, including

  • Finigard 105
  • Delta Coll
  • TNT
  • Others on request

Lubricant treatment, including

  • Torque n’ Tension Fluid (TTF)
  • Gleitmo
  • OKS
  • TNT
  • Others on request

Zinc alloy coating

Zinc-nickel coating, Cr-(VI)-free passivated, additional sealant and lubricant treatment.

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Passivations, chromium-(VI)-free

  • Transparent passivation
  • Black passivated

Sealants, including

  • Finigard 105
  • Delta Coll
  • Others on request

Lubricant treatment, including

  • Torque n’ Tension Fluid (TTF)
  • Gleitmo
  • OKS
  • TNT
  • Others on request

Zinklad 250

Unalloyed zinc coating, colorless Cr-(VI)-free thick-layer passivation and sealant with integrated lubricant.

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Layer thickness

  • Recommended: 16um

Color

  • Silver, glossy

Coating for connecting elements for preventing contact corrosion with magnesium.

Zinklad MG

Unalloyed zinc coating, colorless Cr-(VI)-free thick-layer passivation and sealant

Zinklad MGL

Unalloyed zinc coating, colorless Cr-(VI)-free thick-layer passivation and sealant with integrated lubricant

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Layer thickness

  • Approx. 20-25um

Color

  • Silver, glossy

Zinc phosphating

Together with oiling, phosphating serves as a temporary protection against corrosion

  • Thin-layer zinc phosphating
  • Thick-layer zinc phosphating
  • Oil
  • Gardorol CP 8006
  • Others on request

 

Zinc flake

 

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

Grade A (2-layer coating)

> 5 – 8 µm

Grade B (3-layer coating)

> 8 – 12 µm

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

Depending on layer structure, geometry and application technology, up to 1000h without FeK

Temperature resistance / baking temperature

Up to 250°C / approx. 300°C

Color

Silver

Properties

  • High corrosion protection
  • No hydrogen embrittlement
  • Resistance against UV radiation, fuels, oils, organic solvents, biodiesel, coolant, brake fluid
  • Electrical conductivity

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

Grade A (2-layer coating)

> 5 – 8 µm

Grade B (3-layer coating)

> 8 – 12 µm

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

Depending on layer structure, geometry and application technology, up to 1000h without FeK

Temperature resistance / baking temperature

Up to 250°C / approx. 300°C

Color

Silver

Properties

  • High corrosion protection
  • No hydrogen embrittlement
  • Resistance against UV radiation, fuels, oils, organic solvents, biodiesel, coolant, brake fluid
  • Electrical conductivity
  • Pre-integrated PTFE lubricant

  • Geomet 321® + Plus® ML black
  • Geomet 500® + Plus® M black

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

  • Geomet 321/500® (2-layer coating) + Plus® ML, M black (2-layer coating)
  • 10 ¨C 15 ¦Ìm

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • > 800h without FeK
  • > 240h without ZNK

Temperature resistance / baking temperature

Up to 250°C / approx. 300°C

Color

Black

Properties

  • High corrosion protection
  • No hydrogen embrittlement
  • System coating (Geomet 321® + Plus® ML, M black)
  • Resistant against contact corrosion
  • Resistant against automotive fluids/li>

  • Plus® VL
  • Plus® VLh
  • Plus® L
  • Plus® ML
  • Plus® ML (EU)
  • Plus® ML (US)
  • Plus® M
  • Plus® XL
  • Plus® 10
  • Plus® ML black
  • Plus® M black

Coefficients of friction with threaded parts acc. to test method EN ISO 16047

  • Plus® VL > 0.09 ¨C 0.14 ¦Ìtot
  • Plus® VLh > 0.09 ¨C 0.14 ¦Ìtot
  • Plus® L > 0.08 ¨C 0.14 ¦Ìtot
  • Plus® ML > 0.10 ¨C 0.16 ¦Ìtot
  • Plus® ML (EU) > 0.10 ¨C 0.16 ¦Ìtot
  • Plus® ML (US) > 0.10 ¨C 0.16 ¦Ìtot
  • Plus® M > 0.12 ¨C 0.18 ¦Ìtot
  • Plus® XL > 0.06 ¨C 0.09 ¦Ìtot
  • Plus® 10 > without PTFE, no defined friction coefficient window
  • Plus® ML black > 0.10 ¨C 0.16 ¦Ìtot
  • Plus® M black > 0.12 ¨C 0.18 ¦Ìtot

(Specified friction coefficient window with reservation!! Exact friction coefficient determined on the respective product).

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • The corrosion protection mechanism of Dacromet® and Geomet® is further improved with a topcoat of PLUS®.

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

  • Plus® VL, VLh, L, ML, M, XL, 10> 1 ¨C 3 ¦Ìm
  • Plus® ML, ML (EU), ML (US), M black> 2 ¨C 5 ¦Ìm

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

Per layer approx. 2 ¨C 4 um

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance

  • Guarantees cathodic corrosion protection as required in DIN EN ISO 10683
  • Complies with salt spray test DIN EN ISO 9227 as required in DIN EN 13858
  • Complies with salt spray test DIN EN ISO 9227 as required in DIN EN ISO 10683
  • Complies with salt spray test DIN EN ISO 9227 as required in DIN EN ISO 2944-6
  • Complies with constant climate test acc. to DIN EN ISO 6270-2 (CH)
  • Complies with the cyclical corrosion test acc. to VW PV 1200
  • Complies with the accelerated corrosion test (ACT Test) acc. to Volvo STD 423-0014
  • Complies with the accelerated corrosion test (ACT II Test) acc. to VCS 1027,1449
  • Delays contact corrosion

Media resistance

  • Complies with chemical resistance requirements against operating materials acc. to DIN EN ISO 2812

Temperature resistance

  • Maintains corrosion protection after medium thermal stress (up to 400¡ãC) over a longer period of time.

Temperature resistance

  • Maintains corrosion protection after medium thermal stress (up to 400¡ãC) over a longer period of time.

Color

  • Silver

Properties

  • Inorganic
  • Solvent-based
  • Increased protection against red and white corrosion

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

Per layer approx. 2-4 um

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • Depending on layer structure, geometry and application technology, up to 1000h without FeK

Temperature resistance / baking temperature

  • Up to 180¡ãC / approx. 200¡ãC

Color

  • Silver

Properties

  • High corrosion protection
  • No hydrogen embrittlement
  • Electrical conductivity

  • Delta® Seal silver
  • Delta® Seal silver GZ
  • Delta® Seal black
  • Delta® Seal black GZ
  • Delta® green and other variants on request

Coefficients of friction with threaded parts acc. to test method EN ISO 16047

  • Delta® Seal silver> without lubricant additive, no defined friction coefficient window
  • Delta® Seal silver GZ> 0.09-0.14 utot
  • Delta® Seal black > without lubricant additive, no defined friction coefficient window
  • Delta® Seal black GZ> 0.09-0.14 utot

(Specified friction coefficient window with reservation!! Exact friction coefficient determined on the respective product).

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • The corrosion protection mechanism of Delta® Protekt and Delta® Tone is further improved with a topcoat of Delta® Seal.

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

  • Per layer approx. 2-4 um
  • Multiple layers possible
  • With black surfaces, a 2-layer coating (topcoat) is needed at a minimum

Together with oiling, phosphating serves as a temporary protection against corrosion

  • Delta Protekt® – VH 300
  • Delta Protekt® – VH 301 GZ
  • Delta Protekt® – VH 302 GZ
  • Delta Protekt® – VH 321 GZ (black)

Coefficients of friction with threaded parts acc. to test method EN ISO 16047

  • Delta Protekt® - VH 300> without lubricant additive, no defined friction coefficient window
  • Delta Protekt® - VH 301 GZ> 0.09 - 0.14 utot
  • Delta Protekt® - VH 302 GZ> 0.10 - 0.18 utot
  • Delta Protekt® - VH 321 GZ (black)> 0.08 - 0.16 utot

(Specified friction coefficient window with reservation!! Exact friction coefficient determined on the respective product).

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • The corrosion protection mechanism of Delta® Protekt and Delta® Tone is further improved with a topcoat of Delta Protekt® - VH …

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

  • Per layer approx. 2-4 um
  • Multiple layers possible

Magni Flake B46

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

  • Per layer approx. 2 - 4 um

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • Depending on layer structure, geometry and application technology, up to 1000h without FeK

Temperature resistance / baking temperature

  • Up to 180°C / approx. 200°C

Color

  • Silver-gray

Properties

  • Coating compatible with aluminum
  • No hydrogen embrittlement
  • Electrical conductivity
  • Resistant against: acidic/alkaline/organic fluids, e.g., antifreeze, brake fluid and fuels

  • Magni Top B18 (Magni 565)
  • Magni Top B28N
  • Magni Top E10A
  • Coefficients of friction with threaded parts acc. to test method EN ISO 16047

Coefficients of friction with threaded parts acc. to test method EN ISO 16047

  • Delta® Seal silver> without lubricant additive, no defined friction coefficient window
  • Delta® Seal silver GZ> 0.09-0.14 utot
  • Delta® Seal black > without lubricant additive, no defined friction coefficient window
  • Delta® Seal black GZ> 0.09-0.14 utot

Coefficients of friction adjustable according to requirements

Chromium-VI-free

Pb-free

Cd-free

RoHS-compliant

Corrosion resistance acc. to ISO 9227 NSS:

  • The corrosion protection mechanism of Magni Flake B46 is further improved with a topcoat of Magni Top ¡­

Layer thickness information refers to average values acc. to DIN EN ISO 4042 and DIN EN ISO 10683.

  • Per layer approx. 2-4 um
  • Multiple layers possible

 

Hot-dip galvanizing

 

With hot-dip galvanizing, the material to be galvanized is immersed in molten zinc. As a consequence of the mutual diffusion, a layer of differently composed zinc-iron alloy layers forms between the zinc and the steel surface, whereby a coating of pure zinc usually remains on the outermost layer.

Hot-dip-galvanized parts are especially resistant against atmospheric, chemical, thermal and mechanical loads. Through the immersion in the liquid melt, cavities can also be reliably protected.

In the area of hot-dip galvanizing, we offer a unique, self-developed coating process using the rack process. The parts  - such as screws for the wind power industry -  that leave our system are "ready-to-build." They can be installed directly with no thread rolling - which can damage the coating.