Thermal Interface Products

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Thermal Interface Solutions

Laird Thermal Interface Solutions are designed to meet the challenges of today's electronics, which are smaller but more powerful. Laird TIM products are engineered to fill in air gaps and microscopic irregularities to help deliver more efficient cooling.

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Part #

Thermal Interface Products Tflex 6100 9x9" 3.0W/mK gap filler

A12624-01
Laird
1: S/571.89
309In Stock

Mfr. Part #
A12624-01

Mouser Part #
739-A12624-01

Laird

Thermal Interface Products Tflex 6100 9x9" 3.0W/mK gap filler

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Datasheet

309In Stock

S/571.89

S/542.34

S/509.92

S/497.77

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler Pad

Non-standard

Boron Nitride

3 W/m-K

5 kVAC

Blue-Violet

- 45 C

+ 200 C

229 mm

2.54 mm (0.1 in)

15 psi

UL 94 V-0

Tflex 600

Bulk

Thermal Interface Products Tflex 340 18x18" 1.2W/mK

A15324-02
Laird
1: S/269.40
81In Stock

Mfr. Part #
A15324-02

Mouser Part #
739-A15324-02

Laird

Thermal Interface Products Tflex 340 18x18" 1.2W/mK

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Datasheet

81In Stock

S/269.40

S/225.38

S/217.51

S/194.47

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Silicone Elastomer

1.2 W/m-K

10 kVAC

Green

- 40 C

+ 160 C

457.2 mm

1.02 mm

15 psi

UL 94 V-0

Tflex 300

Bulk

Thermal Interface Products COOLZORB-400,0.125in

A17553-125
Laird
1: S/1,408.77
35In Stock

Mfr. Part #
A17553-125

Mouser Part #
739-A17553-125

Laird

Thermal Interface Products COOLZORB-400,0.125in

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Datasheet

35In Stock

S/1,408.77

S/1,350.04

S/1,278.06

Min.: 1
Mult.: 1

Thermal and EMI Absorbers

Absorbing Sheet

Non-standard

2 W/m-K

Gray

- 40 C

+ 175 C

457.2 mm

3.17 mm

UL 94 V-0

COOLZORB

Bulk

Thermal Interface Products COOLZORB-600

A17556-125
Laird
1: S/2,047.88
12In Stock

Mfr. Part #
A17556-125

Mouser Part #
739-A17556-125

Laird

Thermal Interface Products COOLZORB-600

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Datasheet

12In Stock

S/2,047.88

S/1,858.40

Min.: 1
Mult.: 1

Thermal and EMI Absorbers

Absorbing Sheet

Non-standard

3 W/m-K

Gray

- 40 C

+ 175 C

457.2 mm

3.17 mm

50 psi

UL 94 V-0

COOLZORB

Bulk

Thermal Interface Products Tpcm AL52,2,05,A0 12" x 18"

A14696-04
Laird
1: S/208.95
87In Stock

Mfr. Part #
A14696-04

Mouser Part #
739-A14696-04

Laird

Thermal Interface Products Tpcm AL52,2,05,A0 12" x 18"

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Datasheet

87In Stock

S/208.95

S/177.34

S/171.23

S/162.86

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Aluminum

Gray

+ 200 C

457.2 mm

304.8 mm

0.076 mm

5 psi

Tpcm AL-52

Bulk

Thermal Interface Products Tflex 640 18x18" 3.0W/mK gap filler

A12618-33
Laird
1: S/1,119.29
16In Stock
32Expected 10/8/2026

Mfr. Part #
A12618-33

Mouser Part #
739-A12618-33

Laird

Thermal Interface Products Tflex 640 18x18" 3.0W/mK gap filler

Learn More

Datasheet

16In Stock

32Expected 10/8/2026

S/1,119.29

S/878.58

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler Pad

Non-standard

Boron Nitride

3 W/m-K

5 kVAC

Blue-Violet

- 45 C

+ 200 C

457 mm

1.02 mm

15 psi

UL 94 V-0

Tflex 600

Bulk

Thermal Interface Products Tflex 320 9x9" 1.2W/mK

A15322-01
Laird
1: S/49.43
445In Stock

Mfr. Part #
A15322-01

Mouser Part #
739-A15322-01

Laird

Thermal Interface Products Tflex 320 9x9" 1.2W/mK

Learn More

Datasheet

445In Stock

S/49.43

S/44.10

S/42.00

S/40.13

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Silicone Elastomer

1.2 W/m-K

10 kVAC

Green

- 40 C

+ 160 C

228.6 mm

0.51 mm

15 psi

UL 94 V-0

Tflex 300

Bulk

Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK

A15332-03
Laird
1: S/181.20
230In Stock

Mfr. Part #
A15332-03

Mouser Part #
739-A15332-03

Laird

Thermal Interface Products Tflex 3120 DC1 9x9" 1.2W/mK

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Datasheet

230In Stock

S/181.20

S/161.69

S/139.66

S/138.07

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Silicone Elastomer

1.2 W/m-K

10 kVAC

Green

- 40 C

+ 160 C

228.6 mm

3.05 mm

15 psi

UL 94 V-0

Tflex 300

Bulk

Thermal Interface Products Tflex 3200 DC1 9x9" 1.2W/mK

A15340-03
Laird
1: S/249.82
14In Stock

Mfr. Part #
A15340-03

Mouser Part #
739-A15340-03

Laird

Thermal Interface Products Tflex 3200 DC1 9x9" 1.2W/mK

Learn More

Datasheet

14In Stock

S/249.82

S/221.06

S/210.55

S/189.45

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Silicone Elastomer

1.2 W/m-K

10 kVAC

Green

- 40 C

+ 160 C

228.6 mm

5.08 mm

15 psi

UL 94 V-0

Tflex 300

Bulk

Thermal Interface Products Tflex 320 18x18" 1.2W/mK

A15322-02
Laird
1: S/237.56
33In Stock

Mfr. Part #
A15322-02

Mouser Part #
739-A15322-02

Laird

Thermal Interface Products Tflex 320 18x18" 1.2W/mK

Learn More

Datasheet

33In Stock

S/237.56

S/223.59

S/188.75

S/183.03

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Silicone Elastomer

1.2 W/m-K

10 kVAC

Green

- 40 C

+ 160 C

457.2 mm

0.51 mm

15 psi

UL 94 V-0

Tflex 300

Bulk

Thermal Interface Products TPUTTY 403 SYRINGE 30CC

A16872-09
Laird
1: S/334.13
20In Stock

Mfr. Part #
A16872-09

Mouser Part #
739-A16872-09

Laird

Thermal Interface Products TPUTTY 403 SYRINGE 30CC

Learn More

Datasheet

20In Stock

S/334.13

S/303.97

S/270.53

S/263.41

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Silicone Elastomer

2.3 W/m-K

6 kVAC

White

- 45 C

+ 150 C

UL 94 V-0

Tputty 403

Bulk

Thermal Interface Products COOLZORB-600 0.040in 18.0x18.0in

A17556-040
Laird
1: S/877.41
22In Stock

Mfr. Part #
A17556-040

Mouser Part #
739-A17556-040

Laird

Thermal Interface Products COOLZORB-600 0.040in 18.0x18.0in

Learn More

Datasheet

22In Stock

S/877.41

S/781.69

Min.: 1
Mult.: 1

Thermal and EMI Absorbers

Absorbing Sheet

Non-standard

3 W/m-K

Gray

- 40 C

+ 175 C

457.2 mm

1 mm

50 psi

UL 94 V-0

COOLZORB

Bulk

Thermal Interface Products Tflex HD740 DC1 18x18 IN

A17689-04
Laird
1: S/874.84
14In Stock

Mfr. Part #
A17689-04

Mouser Part #
739-A17689-04

Laird

Thermal Interface Products Tflex HD740 DC1 18x18 IN

Learn More

Datasheet

14In Stock

S/874.84

S/793.29

S/793.02

S/753.39

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Ceramic Filled Silicone

5 W/m-K

Pink

- 50 C

+ 200 C

457.2 mm

1.01 mm

10 psi

UL 94 V-0

HD700

Bulk

Thermal Interface Products TFLEX SF830 9.0X9.0IN

A15754-03
Laird
1: S/354.06
29In Stock
End of Life

Mfr. Part #
A15754-03

Mouser Part #
739-A15754-03

End of Life

Laird

Thermal Interface Products TFLEX SF830 9.0X9.0IN

Learn More

Datasheet

29In Stock

S/354.06

S/299.37

S/288.59

S/278.00

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Non-standard

Silicone Elastomer

7.8 W/m-K

Gray

- 25 C

+ 120 C

9 in

0.03 in

UL 94 V-0

Tflex SF800

Bulk

Thermal Interface Products Thickness 2.00mm 457x457mm

A18920-08
Laird
1: S/11,886.06
5In Stock
New Product

Mfr. Part #
A18920-08

Mouser Part #
739-A18920-08

New Product

Laird

Thermal Interface Products Thickness 2.00mm 457x457mm

Learn More

Datasheet

5In Stock

S/11,886.06

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

457 mm

2 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products Thickness 2.25mm 457x457mm

A18920-09
Laird
1: S/13,134.81
5In Stock
New Product

Mfr. Part #
A18920-09

Mouser Part #
739-A18920-09

New Product

Laird

Thermal Interface Products Thickness 2.25mm 457x457mm

Learn More

Datasheet

5In Stock

S/13,134.81

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

457 mm

2.25 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products Thickness 2.75mm 457x457mm

A18920-11
Laird
1: S/15,633.06
4In Stock
New Product

Mfr. Part #
A18920-11

Mouser Part #
739-A18920-11

New Product

Laird

Thermal Interface Products Thickness 2.75mm 457x457mm

Learn More

Datasheet

4In Stock

S/15,633.06

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

457 mm

2.75 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products Thickness 3.00mm 457x457mm

A18920-12
Laird
1: S/16,880.96
4In Stock
New Product

Mfr. Part #
A18920-12

Mouser Part #
739-A18920-12

New Product

Laird

Thermal Interface Products Thickness 3.00mm 457x457mm

Learn More

Datasheet

4In Stock

S/16,880.96

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

457 mm

3 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products Thickness 5.00mm 457x457mm

A18920-20
Laird
1: S/31,440.89
2In Stock
New Product

Mfr. Part #
A18920-20

Mouser Part #
739-A18920-20

New Product

Laird

Thermal Interface Products Thickness 5.00mm 457x457mm

Learn More

Datasheet

2In Stock

S/31,440.89

Quote

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

457 mm

5 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products Thickness 2.25mm 229x229mm

A18921-09
Laird
1: S/3,119.53
20In Stock
New Product

Mfr. Part #
A18921-09

Mouser Part #
739-A18921-09

New Product

Laird

Thermal Interface Products Thickness 2.25mm 229x229mm

Learn More

Datasheet

20In Stock

S/3,119.53

S/2,911.36

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

229 mm

2.25 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products Thickness 2.75mm 229x229mm

A18921-11
Laird
1: S/3,712.82
19In Stock
New Product

Mfr. Part #
A18921-11

Mouser Part #
739-A18921-11

New Product

Laird

Thermal Interface Products Thickness 2.75mm 229x229mm

Learn More

Datasheet

19In Stock

S/3,712.82

S/3,465.03

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Gap Filler

16 W/m-K

Gray

- 40 C

+ 125 C

229 mm

2.75 mm

UL 94 V-0

SF16

Bulk

Thermal Interface Products TPUTTY 506 75cc CARTRIDGE

A16412-01
Laird
Shipping Restricted

Mfr. Part #
A16412-01

Mouser Part #
739-A16412-01

Laird

Thermal Interface Products TPUTTY 506 75cc CARTRIDGE

Learn More

Datasheet

Shipping Restricted

Gap Fillers / Gap Pads / Sheets

Silicone Putty

Silicone Elastomer

3.5 W/m-K

Turquoise

- 45 C

+ 200 C

UL 94 V-0

Tputty 506

Bulk

Thermal Interface Products Tflex HR610FG 9" x 9"

A16104-01
Laird
1: S/60.84
113In Stock

Mfr. Part #
A16104-01

Mouser Part #
739-A16104-01

Laird

Thermal Interface Products Tflex HR610FG 9" x 9"

Learn More

Datasheet

113In Stock

S/60.84

S/56.71

S/53.37

S/46.48

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Non-standard

3 W/m-K

Tflex HR600

Bulk

Thermal Interface Products Tpli 250,A1 8" x 8"

A10097-02
Laird
1: S/616.34
5In Stock

Mfr. Part #
A10097-02

Mouser Part #
739-A10097-02

Laird

Thermal Interface Products Tpli 250,A1 8" x 8"

Learn More

Datasheet

5In Stock

S/616.34

S/545.22

S/538.02

S/530.55

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Non-standard

Boron Nitride

6 W/m-K

5 kVAC

Gray

- 45 C

+ 200 C

1.27 mm

20 psi

UL 94 HB

Tpli 200

Bulk

Thermal Interface Products Tflex 360 DC1 9x9" 1.2W/mK

A15326-03
Laird
1: S/111.21
56In Stock

Mfr. Part #
A15326-03

Mouser Part #
739-A15326-03

Laird

Thermal Interface Products Tflex 360 DC1 9x9" 1.2W/mK

Learn More

Datasheet

56In Stock

S/111.21

S/100.85

S/94.55

S/87.54

View

Min.: 1
Mult.: 1

Gap Fillers / Gap Pads / Sheets

Thermal Pad

Non-standard

Silicone Elastomer

1.2 W/m-K

10 kVAC

Green

- 40 C

+ 160 C

228.6 mm

1.52 mm

15 psi

UL 94 V-0

Tflex 300

Bulk

Thermal Interface Solutions

Customer Service Office

Company

Resources

Support

0.7 W/m-K
1.1 W/m-K
1.2 W/m-K
1.2 W/mK
1.5 W/m-K
1.6 W/m-K
2 W/m-K
2.2 W/m-K
2.3 W/m-K
2.7 W/m-K
2.8 W/m-K
3 W/m-K
3.5 W/m-K
3.6 W/m-K
3.7 W/m-K
3.8 W/m-K
4 W/m-K
4.3 W/m-K
4.5 W/m-K
5 W/m-K

Amber
Blue
Blue (Light Blue)
Blue (Teal)
Blue (Turquoise)
Blue-Violet
Brown
Brown (Tan)
Gray
Gray (Dark Gray)
Gray (Light Gray)
Green
Green (Light Green)
Light Green
Mint
Pewter
Pink
Pink (Dark Pink)
Purple
Red (Rose)

0.5 in
0.562 in
17.45 mm
0.7 in
0.74 in
19.05 mm
0.827 in
0.838 in
21.84 mm
0.9 in
1 in
25.4 mm
1.14 in
31.75 mm
1.25 in
39.62 mm
41.91 mm
63.5 mm
127 mm
5.98 in

12.7 mm
14.27 mm
18.8 mm
19.05 mm
0.75 in
0.86 in
0.887 in
0.945 in
1 in
25.4 mm
26.67 mm
28.96 mm
31.75 mm
1.25 in
1.45 in
1.65 in
1.78 in
50.8 mm
76 mm
3.15 in

0.05 mm
0.051 mm
0.076 mm
0.102 mm
0.125 mm
0.127 mm
0.13 mm
0.15 mm
0.152 mm
0.21 mm
0.229 mm
0.23 mm
0.25 mm
0.254 mm
0.279 mm
0.305 mm
0.33 mm
0.356 mm
0.381 mm
0.406 mm

5 psi
10 psi
15 psi
17.3 psi
20 psi
29 psi
30 psi
35 psi
45 psi
46 psi
50 psi
66 psi
100 psi
650 psi
1.3 kpsi
4.8 kpsi
6 kpsi
7.6 kpsi
13.5 kpsi
18 kpsi

5000
COOLZORB
HD300
HD700
HD90000
HP34
HR200
HR6.5
P100
P300
SF16
SF4
SF7
SF800
Tflex
Tflex 200T V0
Tflex 200 V0
Tflex 300
Tflex 300TG
Tflex 500