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Sealant for Optical Parts
see below
Product Description£º

Special Features

  • Low stress produced on inner parts during curing and heat cycle.
  • Even at high temperatures moisture permeation is low.
  • Excellent humidity resistance, 14SI, 14SI-3, OS-14
  • Excellent flexibility, S3903, S3903-5, OS-39

Specifications (Curing Conditions: 24 hrs at room temperature or 1 hr at 80°C)

Model#
[Main
ingredient]
Curing
conditions
Conditions
before
Curing
Mixture
Ratio
(Weight
ratio)
A/B
Pot
Life
(min)
Humidity
Permeability
Coefficient *1
Hardness
(Shore D)
Bond
Strength*2
(kgf/cm2)
Special
Features
S3903
[A: Amine]
[B: Denatured
Epoxy]
Room
Temperature
24hr
or
80°C 1hr
A: Transparent Paste
B: White Paste
>100/200 10-20 4-5
×10-8
36 50 Flexible
S3903-5
[A: Amine]
[B: Denatured
Epoxy]
A: Transparent Paste
B: Black Paste
100/280 10-20 4-5
×10-8
39 121 Flexible
High Viscosity
OS-39
[A: Amine]
[B: Denatured
Epoxy]
A: Transparent Paste
B: Black Paste
100/230 20-30 6-7
×10-8
26 58 Flexible
High Viscosity
14SI (*3)
[A: Epoxy
Resin]
[B: Amine]
A: White Paste
B: Yellow
Transparent
fluid
110/20 20-30 0.8
×10-8
58 >200 High moisture proof,
High bonding strength
14SI-3*3
[A: Epoxy
Resin]
[B: Amine]
A: White Paste
B: Yellow
Transparent
fluid
210/20 10-20 0.3
×10-8
82 >200 High moisture proof,
High bonding strength,
High viscosity
OS14 (*3)
[A: Epoxy
Resin]
[B: Amine]
A: White Paste
B: Yellow
Transparent
fluid
180/20 20-30 0.8
×10-8
61 >200 High moisture proof,
High bonding strength,
High viscosity
OS-48
[Polybutylene
system
resin]
Room
Temperature
24hr
or
100°C 1hr
A: White Paste
B: Yellow
Transparent
fluid
>100/100 180 1.0
×10-8
66
Shore A
11 Long PotLife
*1 : Moisture permeation coefficient unit (cc·cm/cm Hg·cm2·s)
*2 : Forms shear bond strength (linear bond strength) with SUS
*3 : Content product is "Non-medical use, deleterious substance" (Please refer to MSDS for handling.)
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