Dow Dowsil HC 1000 Gray Conformal Coating

CONTACT REP

Description for Dow Dowsil HC 1000 Gray Conformal Coating

One part, gray, fast tack free solventless conformal coating with controlled volatility, high viscosity and good flame resistance, Controlled volatility, High viscosity, Cures to soft, low stress elastomer

*See Terms of Use Below

Brand	Dowsil
Chemical Resistance	Good
Application Type	Conformal Coating
1 Part or 2 Part	1-Part
Material Form	Liquid
Industry	Sensors, PCB system assemblies, Connectors, Smart Meters, E-Mobility Solutions, Smart Home Devices, Electronic components, PCB system appliances , Flexible circuit boards, Printed circuits substrates, Relays, Rigid circuit boards, Printed wiring board assemblies, Most delicate components, Interconnections
Manufacturer	Dow
Chemistry	Polydimethylsiloxane, Solventless
Application Method	Flow: Flow coating
Cure Method	RTV, Atmospheric moisture , Mild heat, Room Temperature cure
Cure Temperature (°C)	20 to 25 Room Temperature
Cure Time (min)	30
Viscosity (cPs)	High, 12,000, Controlled volatility
Color	Gray, Translucent
Ozone Resistance	Ozone resistance
High Temperature Resistance (°C)	200
Low Temperature Resistance (°C)	-45, -55
Volume Resistivity (O)	2.0 E15 (ohm-cm)
Stress Relief	Low stress
Elastomeric	Elastomer
Key Specifications	UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association): UL 94: UL 94 V-0 flammability rating

Best Practices for Dow Dowsil HC 1000 Gray Conformal Coating

Register for FREE to view more details

Why register?

View Technical Details
View Test Methods
View Key Specifications
View Similar Materials
Save your Project Searches

See what Gluespec offers

Sign up now Already registered? Sign in!

Email: *

Password: *

Confirm Password: *

Do you prefer to see data in °F or °C?

First Name: *

Last Name: *

Phone: *

Company Name: *

Address: *

Postal Code: *

Country: *

Job Function: *

Industry: *

Describe: *

I agree to the terms of use *

*: Required

Technical Data for Dow Dowsil HC 1000 Gray Conformal Coating

*See Terms of Use Below

Overview

Chemical Resistance
- Chemical Resistance - Good
Application Type
- Conformal Coating
1 Part or 2 Part
- 1-Part
Material Form
- Liquid
Substrate
- Other - Other substrates
Industry
- Smart Meters
- Smart Home Devices
- E-Mobility Solutions
- Electronics - Electronic components, Flexible circuit boards, Relays, Rigid circuit boards, Printed wiring board assemblies, Most delicate components, Interconnections
- Sensors
- Printed Circuit Board (PCB) - PCB system appliances , PCB system assemblies, Printed circuits substrates
- Connectors
- Appliances
Chemistry
- Solvent-Free - Solventless
- Silicone - Polydimethylsiloxane
Application Method
- Dispenser - Robotic dispensing, Syringe dispensed, Select coating
- Brush
- Spray
- Flow : Flow Coat - Flow coating
- Dip
Cure Method
- Room Temperature / Air Dry - Room Temperature cure
- Moisture / Condensation Cure - Atmospheric moisture
- Heat - Mild heat
- RTV (Room Temperature Vulcanization) - RTV
Color
- Translucent
- Gray
Key Specifications
- UL (Underwriters Laboratory), ULC (Underwriters Laboratories of Canada), NFPA (National Fire Protection Association) : UL 94 : V0 - UL 94 V-0 flammability rating
Brand
- Dowsil

Specifications

Cure Specs

Cure Temperature (°C)	20 to 25 Room Temperature	Test Method
Cure Time (min)	30	Test Method
Viscosity (cPs)	High, 12,000, Controlled volatility
Tack Free Time (min)	Fast, 11	Test Method
Work / Pot Time (min)	>86,400	Test Method

Bond Strength

General Bond Strength (psi)	Good adhesion

Material Resistance

Flame Resistance	Good
Ozone Resistance	Ozone resistance
UV Resistance	UV resistance
Environmental Resistance	Protection from harsh operating environments
High Temperature Resistance (°C)	200
Low Temperature Resistance (°C)	-45, -55
Moisture/Humidity Resistance	Protection from moisture
Vibration Resistance/Shock Resistance	Protection from vibration

Conductivity

Dissipation Factor	0.00300	Test Method
Dielectric Strength (V/mil)	Dielectric insulation, 525	Test Method
Dielectric Constant	3.20	Test Method
Volume Resistivity (O)	2.0 E15 (ohm-cm)	Test Method

Hardness

Stress Relief	Low stress
Shore A Hardness	24	Test Method
Elastomeric	Elastomer
Flexibility	Soft

Other Properties

Specific Gravity	1.070

Business Information

Shelf Life Details	Storage conditions and shelf life (“Use by” date) are indicated on the product label.
Shelf Life Type	From date of manufacture
Shelf Life (mon)	12

Best Practices for Dow Dowsil HC 1000 Gray Conformal Coating

*See Terms of Use Below
1. Surface Preparation
  
  It is recommended that the coatings be applied to clean and dry substrates prior to application. On certain difficult, low-surface energy surfaces, adhesion may be improved by priming or by special surface treatment such as chemical or plasma etching.
2. Curing
  
  Time to cure is dependent on several variables including the method of application, film thickness, temperature and humidity. Tack-free time in the data table gives an indication of typical times until surface is dry enough to handle. Cure time for full cure are indications of time needed to develop full physical properties such as durometer, tensile strength or adhesion. These times, including full cure time, can be significantly improved by introducing mild heat of 60°C or less.
Comparable Materials for Dow Dowsil HC 1000 Gray Conformal Coating

*See Terms of Use Below

Spec Engine^® Results
- Dowsil CC-3122 Conformal Coating(Dow)
  One-part, translucent, low viscosity, room-temperature-vulcanization (RTV).
- Dowsil HC 2000 UV Coating(Dow)
  • One-part • Translucent • Fast tack-free • Flowable • Conformal coating • RT cure •
- Dowsil HC 2000 Conformal Coating(Dow)
  Fast tack-free, non-corrosive, room-temperature-vulcanizing (RTV) solventless silicone conformal coating; high viscosity; controlled volatility.
- Compare All