THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS

DELTABOND™154

Ordering Guide - Resin and Hardener

Resin

Hardener

Part No.

Container

Part Number

DeltaBond™ 154

154-Q

1 quart (2.5 lbs)

A-4 (0.316 lb), B-4 (0.14 lb), (order 1 only)

DELTABOND™154

Characteristics

Hardener Type

Typical Properties Fully Cured

A4

B4

Thermal conductivity -

W/(m) (°K)

1.053

1.154

7.3

8.0

Thermal resistivity - (°C) (in.)watt

37

34

Bond shear strength

77°F

3,000

2,400

1 in. overlap - psi

125°F

2,300

2,100

etched aluminum to

etched aluminum

212°F

500

800

Heat distortion point - °F

130

225

Minimum dielectric strength,

v/mil, 0.125 in. sample

NA*

NA*

Max operation

Continuous

65

150

temp - °C

Intermittent

100

190

DELTACAST™153

Ordering Guide - Resin and Hardener

Resin

Hardener

Part No.

Container

Part Number

DeltaCast™ 153

153-Q

1 quart (4 lbs)

A-4 (0.316 lb), B-4 (0.14 lb), (order 1 only)

DELTACAST™153

Mixing Proportions and Working Properties

Characteristics

A4

B4

Parts of hardener per 100 parts

7.5

3.5

of resin by weight

*Working Time - at 77°F

45 min

30 min

† Initial cure time

77°F

8 hrs

6 hrs

150°F

45 min

30 min

250°F

20 min

15 minn

‡Post-cure time at a temp in °F

4 hrs @200°F

4 hrs @ 200°F

‡Alternate room temp. aging

4 days

4 days

time at 77°F

Working consistency (77°F)

heavy liquid

viscous liquid

Working viscosity (77°F) cps

10,000

30,000

DELTACAST™153

Characteristics

Hardener Type

Typical Properties Fully Cured

A4

B4

Thermal conductivity -

W/(m) (°K)

0.836

0.908

5.8

6.3

Thermal resistivity - (°C) (in.)watt

47

42

Bond shear strength

77°F

2,500

1,900

1 in. overlap - psi

125°F

—

—

etched aluminum to

etched aluminum

212°F

—

—

Heat distortion point - °F

130

225

Minimum dielectric strength,

v/mil, 0.125 in. sample

400

400

Max operation

Continuous

65

150

temp - °C

Intermittent

100

190

copper allowing assemblies to operate over a very wide temperature range. Ideal for encapsulating components

and assemblies, this series' major advantages and uses include potted systems (virtually indestructible), protecting

components and systems from moisture and contaminants, securing proprietary circuitry, mechanical support of

devices, removal of heat from hot components and the assembly equalizing temperatures, and high voltage isola-

is, however, neither a good electrical insulator nor conductor. Its principal application is that of a good thermal

mechanical adhesive for applications such as bonding fins to base plates or structural mounting blocks or brackets

years.

All hardener

part

numbers

A-4, B-4

Model

Number

All hardener

part

numbers

A-4, B-4

Model

Number

DELTABOND™154

Mixing Proportions and Working Properties

Characteristics

A4

B4

Parts of hardener per 100 parts

of resin by weight

11.0

4.5

*Working Time - at 77°F

45 min

30 min

† Initial cure time

77°F

8 hrs

6 hrs

150°F

45 min

30 min

250°F

20 min

15 min

‡Post-cure time at a temp in °F

4 hrs @200°F

4 hrs @ 200°F

‡Alternate room temp. aging

4 days

4 days

time at 77°F

Working consistency (77°F)

viscous liquid

paste

Working viscosity (77°F) cps

25,000

—

DeltaBond™ 154

DeltaBond™ 153

Accessory

Products

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