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INTERNET OF THINGS (IOT)

Robust Protection for IoT Sensors, Delivered with a Cost-Efficient, Scalable Turnkey Solution

Robust Protection for IoT Sensors, Delivered with a Cost-Efficient, Scalable Turnkey Solution

HZO coatings can sustain IoT sensors through full submersion, corrosive and hazardous operating environments at 50% thickness of conventional coatings.

Learn about other markets we serve.

Proven

Tested for over 1,200 hours of continuous submersion

Environment Protection

Superior Moisture Resistance and Corrosion Protection

Ruggedization for Corrosive Environments

HZO's Parylene WVTR and gas permeability properties are extremely low.

Polymer Gas Permeability at 25 °C, (cc·mm)/ (m2·day·atm) WVTR
(g·mm)/ (m2·day)
N2 O2 CO2 H2 H2S SO2 CI2
Parylene C 0.4 2.8 3.0 43.3 5.1 4.3 0.1 0.08
Parylene N 3.0 15.4 84.3 212.6 313 745 29.2 0.59
Parylene D 1.8 12.6 5.1 - 0.6 1.9 0.2 0.09
Parylene F (VT-4) - 16.7 - - - - - 0.28
Epoxy (ER) 1.6 4 3.1 43.3 - - - 0.94
Polyurethane (UR) 31.5 78.7 1.81 - - - - 0.93
Silicone (SR) - 19,685 118,110 17,717 - - - -

Barrier Protection for Resilient Products

Protect IoT components from:

DUST

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HUMIDITY

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CONDENSATION

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OIL

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hzo-corroded-pcb-01-1

Strong Chemical Resistance

Extremely resistant to solvents and reagents, including those listed below:

ACIDS, BASES, CORROSIVES
ORGANIC SOLVENTS
Hydrochloric acid, 10%
n-Octane
Sulfuric acid, 10%
n-Octane
Nitric acid, 10%
Chlorobenzene
Hydrofluoric acid, 10%
Pyridine
Sodium hydroxide solution, 10%
2-Propanol (IPA)
Ammonium hydroxide solution, 10%
Acetone
Hydrogen peroxide in water (H²O²)

Beneficial Thermal Properties

HZO Coatings: 

  • Can protect at temperatures up to 250°C
  • Allow for good heat dissipation
hzo-thermal-heat-sink-01

How HZO Coatings Protect IoT - Consistency is Key

IOT coating property

Fully Functional Coating at Fraction of the Mass

HZO coatings pass IPC CC-830C test at 50% film thickness of other conformal coatings.

THICKNESS (MICRONS) 0.1 TO 5 5 TO 12.5 12.5 TO 25 12.5 TO 50.8
Relevant Standards UT Type in Upcoming IPC-CC-830C UT Type in Upcoming IPC-CC-830C IPC-CC-830B NASA-STD-8739.1B
Protection Level IPX3 / IPX4 IPX4 / IPX7 IPX7 / IPX8 IPX7 / IPX8
Appropriate Products Consumer Electronic & MEMS Devices Consumer & Industrial Electronics Aerospace, Automotive, Industrial, Medical Device, Telecom, & Other High-Reliability Markets Aerospace, Defense, & Very Harsh Industrial

Sustainable Coatings Meet Regulation and Market Claims

ROHS COMPLIANT

REACH COMPLIANT

PROP 65 COMPLIANT

Select HZO Coatings have:

  • No VOCs
  • Biocompatible
  • No Catalysts
  • No Pollution Threats
  • No Cure Time
  • No Solvents
  • Biostable
  • No Halogens
  • No Disposal Issues
hzo-sustainable-coatings-01

Cost-Effective, Scaleable, Convenient Solution

HZO Coating Process

hzo-process-bg

1 Pre-Production

2 Production

3 Post-Production

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Flexibility and Expertise

  • Use a factory-in-factory business model or outsource to our global locations
  • Coating rework and removal expertise

Cost Savings

  • Masking automation supported by our IP portfolio reduces cost and labor
  • Automated, semi-automated, and manual masking available
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hzo-small-batch-volume-01

Small Batch or Scale to High Volume

  • Throughput can be twice as fast as the industry standard
  • Specially designed equipment decreases turnaround time

Quality

  • Millions of components coated with zero product returns due to coating issues
  • Robust IQC / OQC process pre and post-coating
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Download the HZO Parylene Datasheet

Get Datasheet

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