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DOWSIL 1-2577 SILICONE CONFORMAL COATING RTV 40 LB (18.1 KG) PAIL

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DOWSIL 1-2577 SILICONE CONFORMAL COATING RTV 40 LB (18.1 KG) PAIL

Dowsil 1-2577 Conformal Coating is a low viscosity one-part silicone resin solution that resists abrasion post cure. This conformal coating is suitable for use on flexible or rigid circuit boards and Printed Wiring Board (PWB) applications. Silicone adhesives should be operational over a temperature range of -45 to 200°C for long periods of time.

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Details
RTV 1-2577 LOW VOC is a clear, one-part, low viscosity solvent-borne resin coating that resists abrasion post cure. This material offers good adhesion to low-solids and no-lead solder, a UV indicator for automated inspection, room temperature cure, and an option to accelerate cure rates by mild heat. It is an RTV elastoplastic, with low odor, a flash point at 5 Deg C and tack free time of 7 minutes. Dowsil 1-2577 conformal coating is suitable for use on flexible or rigid circuit boards and Printed Wiring Board (PWB) applications. This silicone adhesive should be operational over a temperature range of -45 to 200°C for long periods of time. When in the lower and higher spectrum of the temperature range, performance of material will change needing additional considerations.
Additional Information
Additional Color, Sizes and Packaging

Dowsil 1-2577 RTV Silicone Conformal Coating Low Voc 3.6 KG (1 Gallon) Pail
Dowsil 1-2577 RTV Silicone Conformal Coating Low Voc 15 KG (33 LB) Pail
Dowsil 1-2577 RTV Silicone Conformal Coating Low Voc 15 KG W/BAG Pail
Dowsil 1-2577 RTV Silicone Conformal Coating Low Voc 55 Gallon (400 lb) Drum
Dowsil 1-2577 RTV Silicone Conformal Coating 453 Gram (1 lb) Bottle
Dowsil 1-2577 RTV Silicone Conformal Coating 8 LB (1 Gallon) Pail
Dowsil 1-2577 RTV Silicone Conformal Coating 440 LB Drum

SKU DC1693247
Former SKU DC1-257740LB
Part Number DOWSIL 1-2577 18.1KG PAIL
Literature

Dowsil Innovative Materials        Flexible Options for Processing, Protection, and Performance

                         

Product Articles

More information in regards to Dowsil1-2577 RTV Silicone Conformal Coating

The 1-2577 Coating manufactured by Dow is a silicone conformal coating with a moisture cure that can be accelerated with mild heat to provide faster curing times. Ideal for use as a Photovoltaic cell and module coating due to it’s resistance to humidity and other harsh environments.

Product Videos

View the Dow Corning Led Silicone Product Overview Video full screen with description in the Dow Corning Video Library

 

Product Information

Dowsil 1-2577 Conformal Coating is a clear, medium-viscosity resin coating for electronic application. The operational temperature range for this material is -25 to 200°C.

Typical Use:
This one-component, self priming coating cures to a transparent, flexible elastoplastic ideal for electronic Printed Wire Board (PWB) applications. Also used as a protective coating for flexible or rigid circuit boards.  
Application Methods:
spray, brush, flow, dip, automated pattern coating
 
One or Two Part:
One Part
 
Viscosity:
950 cP
 
Specific Gravity Cured:
1.11
 
Durometer Shore A:
80
 
Dielectric Strength:
400 volts/mil
 
Tack Free Time @ 25°C:
7 minutes
 
Tack Free Time @ 60°C:
1.3 minutes
 
Product Specific Info:
MIL-I-46058C, Amendment 7 Approved
 
Application Methods:
spray, brush, flow, dip, automated pattern coating
 
Cure System:
Heat/RTV
 
UL Flammability Classification:
94 V-0
 
Agency Listing:
IPC-CC-830, Amend. 1 Approved
 
Color Cured:
Clear
 
NVC - Forced Draft Volatility:
72.3%
 
Technical Data Sheet

DOWNLOAD PDF FOR DOW 1-2577 CONFORMAL COATING TDS

Application One Part
Color Clear
Cure Type Heat Cure, RTV
Specifications Approved UL 746 C, UL 94 V-O, UL 94 V-1, UL Approved, Mil Spec,
Chemistry Silicone
Packaging Pail
Product Category Coatings
Product Type Conformal Coating
Manufacturer DOW
Brand DOW
Industry Electronics, Lighting
Manufacturer SKU 1693247
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