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ELPEGUARD® conformal coatings
ELPEGUARD® conformal coatings
ELPEGUARD® conformal coatings

Products: ELPEGUARD® conformal coatings

ELPEGUARD® conformal coatings are used to protect and insulate assembled pcbs so that they can fulfil higher requirements regarding reliability and service life.

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ELPEGUARD® Thin film coatings

ELPEGUARD® Thin film coatings

Solvent-containing or aqueous 1- and 2-pack "ready-to use" systems with very good resistance against moisture and condensation, thus enabling an excellent corrosion protection for assembled pcbs (e.g. e-corrosion and migration), typical dry layer thickness < 80 µm, suitable for coating flexible circuits ("flex-to-install"); can be soldered through for repair or mechanically removed (blasting method); coloured-transparent, opaque or fluorescent adjustments permit a simple checking of the coating layer for completeness with daylight or UV light (black light)

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ELPEGUARD® SL 1800 series

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  • Base: acrylate resins (AR)
  • physical drying
  • very good TST resistance (thermal shock test) from -40 to 150 °C or -65 °C to +125 °C, respectively
  • good wetting of silicone-contaminated surfaces with conformal coatings of the series ELPEGUARD® SL 1801 FLZ
  • can be completely removed for repair by means of product-specific thinner
  • auxiliary products recommended: Cleaning agent R 5817⇗  and cleaning agent R 5888 (for cleaning product carriers)⇗
 
Application
brushing | spraying | dipping | selective coating methods
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 65 to + 125/150 °C
Standards complied with
IPC-CC-830 | UL 746E
Fields of Use
 
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Data Sheet
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ELPEGUARD® SL 1307 Family

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  • Base: acrylate resins (AR)
  • rapid drying at room temperature
  • good yellowing resistance
  • can be completely removed for repair by means of product-specific thinner
  • protects against corrosive gases at highest severity level GX acc. to Isa-71.04
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | spraying | dipping | selective coating methods | spraycan
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 65 to + 125/150 °C
Standards complied with
IEC 61086 | MIL-I-46058C | IPC-CC-830 | UL 746E | UL 94
Fields of Use
 
Sample request
Data Sheet
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ELPEGUARD® SL 1301 ECO-FLZ series

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  • Base: modified polyurethane resins (UR)
  • SL 1301 ECO-BA-FLZ and SL 1301 ECO-FLZ/9 series: particularly uncritical drying below components thanks to special composition of solvents
  • free from aromatic solvents such as benzene, toluene, xylene and C9 aromates
  • auxiliary product recommended: Cleaning agent R 5817⇗, cleaning agent R 5888⇗
 
Application
brushing | spraying | dipping | selective coating methods
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 40 to + 140 °C
Standards complied with
UL 94
Fields of Use
 
Sample request
Data Sheet
colors

ELPEGUARD® SL 1305 AQ-ECO series

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  • Base: polyurethane resins (UR)
  • aqueous, free from NMP, no odour nuisance when processed
  • rapid drying at room temperature
  • good yellowing resistance
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | spraying | dipping | selective coating methods
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 40 to + 130 °C
Standards complied with
UL 746E
Fields of Use
 
Sample request
Data Sheet
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ELPEGUARD® SL 1347

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  • Base: acrylate resins (AR)
  • rapid drying at room temperature
  • black-opaque, for strong contrast between LED and non-reflectant base material (of particular benefit in visual LED applications such as display panels etc.)
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | spraying | selective coating methods
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 65 to + 125 °C
Standards complied with
not applicable
Fields of Use
 
Sample request
Data Sheet
colors

ELPEGUARD® UTC 1507 FLZ

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  • base: synthetic rubber (SC)
  • permelastic from -65 to +150 °C
  • low permeability to water vapour and a low absorbance of moisture
  • very good electrical insulation properties even under moisture, similar to those of silicones
  • protects against corrosive gases on highest severity level GX acc. to ISA-71.04
  • auxiliary product recommended: Cleaning agent R 5817⇗ and cleaning agent R 5888 (for cleaning product carriers)⇗
 
Application
brushing | spraying | dipping | selective coating methods
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 65 to + 150 °C
Standards complied with
UL 94 | IPC-CC-830
Fields of Use
 
Sample request
Data Sheet
colors

ELPEGUARD® SL 9407 FLZ

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  • Base: 2-pack polyurethane resin (UR)
  • high resistance against external influences, protect against corrosive gases on highest severity level GX acc. to ISA-71.04
  • cold-flexible along with good adhesion, high thermal shock resistance even with 1000 µm layer thickness
  • > 50 % of renewable raw materials
  • low solvent emissions (< 5 %)
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | spraying | selective coating methods
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
- 65 to + 130 °C
Standards complied with
not applicable
Fields of Use
 
ELPEGUARD® Thick film coatings

ELPEGUARD® Thick film coatings

solvent-free 1-pack systems with excellent chemical resistance; typical dry layer thickness > 50 µm, thus providing excellent protection even in critical weather conditions; the fluorescent adjustment permits an easy and reliable check of the coating result under UV light (black light), can be removed mechanically for repair purposes

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ELPEGUARD® UV Twin-Cure® DSL 1600 E-FLZ series

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  • Base: copolymerisate of polyurethane (UR) and polyacrylate (AR)
  • powerful protection through electrical insulation properties directly after UV curing
  • chemical crosslinking in shadow areas
  • protects against corrosive gases at highest severity level GX acc. to ISA-71.04
  • excellent mechanical resistance
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | selective coating methods | dispensing
Drying / curing
UV curing
Operating temperature range
- 65 to + 130/145 °C
Standards complied with
MIL-I-46058C | IPC-CC-830 | UL 746E | UL 94
Fields of Use
 
Sample request
Data Sheet
colors

ELPEGUARD® UV-LED Twin-Cure® DSL 1602 FLZ/400

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  • Base: copolymerisate of polyurethane (UR) and polyacrylate (AR)
  • for curing with UV LEDs
  • chemical crosslinking in shadow areas
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | selective coating methods | dispensing
Drying / curing
UV curing
Operating temperature range
- 65 to + 130 °C
Standards complied with
UL 94
Fields of Use
 
Enquiry
Data Sheet
colors

ELPEGUARD® UV Twin-Cure® DSL 1707 FLZ

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  • Base: silicone (SR)
  • good adhesion on all common base materials without adding grip agent (self-priming)
  • powerful protection by electrical insulation properties immediately after UV curing
  • chemical cross-linking reaction in shadow zones (condensation cross-linking)
  • enables the micro-encapsulation of small components
  • high thermal shock resistance from -40 to +180 °C even in high layers
  • stress-compensating under thermal shocks and vibrations
  • auxiliary products recommended: Cleaning agents R 5807 and R 5817
 
Application
brushing | selective coating methods | dispensing
Drying / curing
UV curing
Operating temperature range
- 65 to + 200 °C
Standards complied with
UL 746E
Fields of Use
 
Enquiry
Data Sheet
colors

ELPEGUARD® DSL 1705 FLZ

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  • Base: silicone (SR)
  • good adhesion on many common base materials without the addition of grip agent (self-priming)
  • addition crosslinking, thus suitable for a use in encapsulated environments
  • rapid thermal curing (10 min at 100 °C)
  • stress-compensating under thermal shocks and vibrations
  • auxiliary product recommended: Cleaning agent R 5817⇗
 
Application
brushing | dipping | selective coating methods
Drying / curing
thermal curing
Operating temperature range
- 40 to + 200 °C
Standards complied with
UL 746E
Fields of Use
 
Enquiry
Data Sheet
colors

ELPEGUARD® DSL 1706 FLZ series

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  • Base: silicone (SR)
  • good adhesion on many common base materials without addition of a grip agent (self-priming)
  • stress-compensating under thermal shocks and vibrations
  • rapid condensation crosslinking at room temperature
  • auxiliary products recommended: Cleaning agents R 5807  and R 5817 
 
Application
brushing | spraying | selective coating methods
Drying / curing
curing at room temperature
Operating temperature range
- 55 to + 200 °C
Standards complied with
GB 30981-2020
Fields of Use
 
ELPEGUARD® Gels for dam-and-fill applications

ELPEGUARD® Gels for dam-and-fill applications

thixotropic gels for dam-and-fill applications, ideally suited for a simple and high-definition application of dams around connectors, components and contact pads to limit the application area of a subsequent conformal coating; available in cartridges

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ELPEGUARD® Gel SL 1307 FLZ-T series

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Application
dispensing
Drying / curing
curing at room temperature | thermal curing
Operating temperature range
not applicable
Standards complied with
UL 94
Fields of Use
 
Sample request
Data Sheet
colors

ELPEGUARD® Dam-and-Cure GEL 1602 FLZ-UV

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Application
dispensing
Drying / curing
UV curing
Operating temperature range
not applicable
Standards complied with
UL 94
Fields of Use
 
ELPEGUARD® Reference book

ELPEGUARD® Reference book

Conformal coating in theory and practice, by Dr. Manfred Suppa, former Head of Research & Development

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Conformal Coatings for Electronics Applications

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  • Conformal coating in theory and practice: Basics, composition of coatings, chemical/physical properties, application and drying processes, evaluations and specifications, characteristics of conformal coatings, corrosion and failure mechanisms, trouble shooting
  • Author: Dr. Manfred Suppa, Head of Research & Development (1998 - 2017) at Lackwerke Peters GmbH & Co. KG
  • Order form / flyer
 
Application
not applicable
Drying / curing
not applicable
Operating temperature range
not applicable
Standards complied with
not applicable
Fields of Use
 
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