[전자]듀폰 바텍(DuPontTM Vertak Adhesives) UV 접착제 DBA1000

듀폰 바텍 UV 접착제

DuPontTM Vertak

제품명

DBA1000

적용분야

Recommended for bonding

A/R Glass or Touch Panels

to LCDs. Rework is limited

TEST METHOD

TYPICAL PROPERTY

PHYSICAL PROPERTIES

(UNCURED)

Appearance

Clear

Flash Point

Closed Cup

>93.3 ºC ( >200 ºF)

Brookfield Viscosity

6 RPM (Spindle# 27)* or,

20 RPM (Spindle# 31)#

800 - 1400 cP @ 25ºC #

Color

APHA

70 maximum

Density (g/cc)

Uncured Adhesive at 25 ºC

1.072

PHYSICAL PROPERTIES

(CURED)

Modulus of Elasticity (psi)

ASTM D638

6.9

Tensile Strength (psi)

ASTM D638

26.0

Shear Strength (psi)

ASTM D3983

77.0

Shear Modulus (psi)

ASTM D3983

2.5

Hardness

ASTM D2240

56 Shore OO

Density (g/cc)

Cured Adhesive @ 25 ºC

1.076

Shrinkage (%)

Cured Adhesive @ 25 ºC

0.40

THERMAL PROPERTIES

(CURED)

Coefficient of Thermal

Expansion: CTE below Tg

ASTM E831

α = 240 μm / (m·ºC) at

-60 ºC to 0 ºC

Coefficient of Thermal

Expansion: CTE above Tg

ASTM E831

TBD

Tg (oC)

23

Cp

J/g-K -10 ºC to 100 ºC, 2 cycles

1.50

ELECTRICAL

PROPERTIES (CURED

Dielectric Constant

Frequency Dk

200 KHz

2.91

400 KHz

2.89

600 KHz

2.82

800 KHz

2.80

1 MHz

2.78

OPTICAL PROPERTIES

Refractive Index Cured

@ 589.3 nm

1.48

Refractive Index Uncured

@ 589.3 nm

1.47

% Transmittance

(average 380-780nm)

corrected for glass reflection loss

>99.5%

% Transmittance (550nm)

corrected for glass reflection loss

>99.4%

% Haze

corrected for glass reflection loss

<0.5%

Color

L*

99.91

a*

-0.18

b*

0.29

CURING

Lamp Irradiance / Lamp

Energy

UVA: 6.5 to 7.0 J/cm2

at ~3 W/cm2

Lamp Type /Wave

length Working Range

Fusion "D" bulb UV lamp

with wavelength range of

320 to 420 nm.

Room Lighting Constraints

Lighting protection below

420 nm is required.

HANDLING

Storage

In original container. Protect from light.

Between 15 ºC &30 ºC

Shelf Life

4 months

Safety &Handling

@ 25 ºC in closed container.

Refer to product MSDS