Adhesives
FEATURES
• Fast tack free RT cure
• Flowable
• Cures to soft, low stress elastomer
• Pigmented to hinder component
identification
• UL 94 V-0 flammability rating
• Controlled silicone volatility
• No added solvents
BENEFITS
• RT cure, no ovens required
• Mild heat acceleration can speed in-line
processing
• Soft coating can improve reliability
against stress
• Can be considered for uses requiring
flame resistance
COMPOSITION
• 1-part, gray or white
• Polydimethylsiloxane adhesive
APPLICATION METHODS
• Automated or manual needle
• Flow
Dow Corning®
SE 9189 L Gray or White RTV
Adhesive
Fast tack free flowable viscosity conformal coating with
controlled volatility and good flame resistance
APPLICATIONS
• PDP module assembly
• Parts fixing on circuit board
TYPICAL PROPERTIES
Specification Writers: These values are not intended for use in preparing specifications.
Please contact your local Dow Corning sales office or your Global Dow Corning
Connection before writing specifications on this product.
Property Unit Value
Viscosity cP
mPa-sec
Pa-sec
23300
23300
23.3
Fluidity in
mm
2.7
68.5
Specific Gravity (Cured) - 1.18
NVC (Non Volatile Content) % 97.6
Tack-Free Time at 25ºC minutes 8
Tensile Strength psi
MPa
kg/cm2
320
2.2
22
Elongation % 235
Durometer Shore A (JIS) - 33
Unprimed Adhesion - Lap Shear
(Glass)
psi
MPa
N/cm2
190
1.3
131
Dielectric Strength (JIS K 6249) Volts/mil
kV/mm
625
25
Volume Resistivity