156-K Wakefield Thermal Solutions, 156-K Datasheet

THERMAL ADHESIVE, DELTABOND, SYRINGE, 4.2OZ

156-K

Manufacturer Part Number
156-K
Description
THERMAL ADHESIVE, DELTABOND, SYRINGE, 4.2OZ
Manufacturer
Wakefield Thermal Solutions
Series
DeltaBondr
Datasheet
1.173-7-240P.pdf (5 pages)

Specifications of 156-K

Adhesive Type
Acrylic
Adhesive Applications
Bonding - Thermal Heat Sink
Dispensing Method
Syringe
Weight
4.2oz
Volume
25ml
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS
120 SERIES
126 SERIES
Normally stocked
The 120 Series Silicone Oil-Based Thermal Joint Compound fills the minute air gap between mating surfaces
with a grease-like material containing zinc oxide in a silicone oil carrier. It possesses an excellent thermal
resistance of only 0.05°C/W for a 0.001 in. film with an area of one square inch. There is no measurable
increase in case temperature of a mounted semiconductor on a heat sink after the 6-month stabilization period
(Time versus Thermal Resistivity graph below).
Case Style Characteristics
T0-3
TO-66
0.19 (4.8) stud x 0.44 (11.2) hex
0.38 (9.7) stud x 1.06 (26.9) hex
0.50 (12.7) stud x 1.06 (26.9) hex
TO-220
0.25 (6.4) stud x 0.69 (17.5) hex
0.75 (19.1) stud x 1.25 (31.8) hex
The 126 Series is a nontoxic, synthetic, ester-based (nonsilicone) Thermal Joint Compound with metal oxide
fillers designed to enhance thermal performance characteristics of plastic and metal package devices exceeding
that of silicone-based compounds. Solved are problems associated with contamination of wave solder baths and
migration of silicone-based products.
Shelf life: 5 years.
Appearance
Solids Content, wt %
Thermal Conductivity at 36°C = 4.8 (Btu)(in.)/(hr) (ft
Interface Thermal Resistance
Bleed, 24 hrs at 200°C, wt%
Evaporation, 24 hrs at 200°C, wt%
Volume Resistivity
Dielectric Strength
Specific Gravity @ 60°F
Penetration
Operating Range
TYPICAL VALUES FOR THERMAL RESISTANCE,
CASE TO SINK (Ø cs ) WHEN THERMAL JOINT
COMPOUNDS ARE USED
Characteristics
126 SERIES THERMAL JOINT COMPOUND
125 (14.12)
600 (67.79)
Mounting Torque
in inch • pounds Resistance
30 (3.39)
75 (8.47)
15 (1.7)
9 (0.9)
8 (0.9)
8 (0.9)
(N•M)
69
2
) (°F)
Thermal
Typical
(°C/W)
0.09
0.14
0.50
0.16
0.10
0.07
0.07
0.052
Smooth, white homogeneous paste
65% min
19.0 X 10e 4 cal/sec cm °C, min
0.043°C/W TO-3 at 0.0008 thick film
0.09% max
0.6 max
2.3 x 10e 12 ohms/cm
200 volts/mil
2.93 (gm/cc)
280 to 320
-40°C to 200°C
All other products, please contact factory for price, delivery, and minimums.
Volume Resistivity
Dielectric Strength
Specific Gravity
Thermal Conductivity @ WC
Thermal Resistivity (P)
Bleed, % after 24 hrs @ 200°C
Evaporation, % after 24 hrs @ 200°C
Color
Shelf life
Operating Temperature Range (°C)
Description
120 SERIES - THERMAL JOINT COMPOUND
Characteristic
120-5
120-8
120-80
120-320
120-SA
120-2
Series -
120 SERIES - ORDER GUIDE
P/N
126-2
126-4
126-4S
126-5LB
Series -
5 oz (0.14 kg) tube
20 lb (9.08 kg) can
4 gram plastic pak
5 lb (2.27 kg) can
2 oz (0.06 kg) jar
8 oz (0.23 kg) jar
P/N
Container Size
126 SERIES - ORDER GUIDE
5 X 10e 14 ohm/cm
225 volts/mil
2.1 min.
0.735 W/(m)(K)
56 (°C)(in.)/watt
0.5
0.5
opaque white
5 years
-40/+200
5.1(Btu) (in.)/(hr)(ft
Description
4 oz (0.11 kg) syringe
4 oz (0.11 kg) tube
5 lb (2.27 kg) can
2 oz (0.6 kg) jar
Container Size
Accessory
Products
2
)(°F)

156-K Summary of contents

Page 1

THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS 120 SERIES The 120 Series Silicone Oil-Based Thermal Joint Compound fills the minute air gap between mating surfaces with a grease-like material containing zinc oxide in a silicone oil carrier. It possesses an excellent ...

Page 2

Accessory Products THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS DeltaBond™ 152 adhesive is ideal for general cementing; thermally bonding semiconductors and components to DeltaBond™ 152 chassis or heat sinks, while electrically isolating one from the other; fabricating heat sinks or thermal ...

Page 3

THERMAL COMPOUNDS, ADHESIVES AND INTERFACE MATERIALS DeltaCast™ 153 is a pourable casting resin having thermal expansion characteristics similar to aluminum and DeltaCast™ 153 copper allowing assemblies to operate over a very wide temperature range. Ideal for encapsulating components and assemblies, ...

Page 4

... Full strength is developed hours and fillets become dry to the touch in 24 hours not recommended to use this durable adhesive without the use of DeltaBond™ Activator. DeltaBond™ 156 is available in kit size; order 156-K (25 ml Syringe and Activator Kit). Shelf life: 1 year. Typical Properties Fully Cured ...

Page 5

... 0.750 (19.1) 0.320 (8.1) 0.141 (3.6) 0.740 (18.8) 0.200 (5.1) 0.160 (4.1) 0.630 (16.0) 0.230 (5.8) 0.093 (2.4) 1.100 (27.9) 0.156 (4.0) 0.062 (1.6) 1.140 (29.0) 0.122 (3.1) 0.062 (1.6) 1.140 (29.0) 0.140 (3.6) 0.093 (3.4) 1.250 (31.8) 0.140 (3.6) 0.093 (3.4) 1 ...