Tflex™ HD300

Silicone based Thermal Gap Filler

Product Description

Laird Tflex HD300 is a 2.7 W/mK gap filling material in our high deflection line of products. Tflex HD300 is an excellent choice when wide manufacturing tolerances occur. These variable gaps can be filled with Tflex HD300 while generating minimal board and component stress. Laird's unique manufacturing capabilities, filler and resin knowledge result in this unique product designed with customer applications in mind.

Tflex HD300 is provided in thickness from .5mm (.020") up to 5mm (.200") in .5mm (.020") increments as standard. Non-standard increments of .25mm (.010") are available if required, please contact Laird for information and pricing. In addition, Laird can provide Tflex HD300 in multiple converted formats through approved converters and distribution networks. Also, if your application requires, we can deliver sheets of material as large as 460mm (18") X 460mm (18").

Tflex HD300 Primary Image

Industries

  1. Aerospace/Defense
  2. Automotive
  3. Consumer
  4. Industrial
  5. Telecom/Datacom

Applications

  1. Automotive ADAS
  2. Automotive Electronics
  3. Automotive Infotainment
  4. Automotive Powertrain/ECUs
  5. Drones/Satellites
  6. Gaming Systems
  7. Instrumentation
  8. Notebooks/Tablets/Portable Devices
  9. Routers
  10. Smart Home Devices
  11. Wireless infrastructure

Features and Benefits

  • Low pressure versus deflection characteristics
  • Excellent surface wetting for low contact resistance
  • Minimizes board and component stress.
  • Large tolerance applications
  • RoHS and REACH compliant

Capabilities

  1. Automated Packaging
  2. Automated Pad Placement
  3. Custom Automation
  4. Custom Product Development
  5. Modeling
  6. Prototyping
  7. Service
  8. Testing

Datasheets

Tflex HD300 Datasheet Last updated09/25/23

Technical Specification

  • Typical Properties
    Color
    Pink
    Density (g/cc)
    3.10
    Operating Temperature Max (Celsius)
    200
    Operating Temperature Min (Celsius)
    -40
    Outgassing CVCM (%)
    0.100
    Outgassing TML (%)
    0.390
    Shelf Life
    2 years from Date of Shipment
  • Thermal Properties
    Thermal Conductivity (W/mK)
    2.70
    Thermal Resistance @10 psi Max (C-in2/W)
    1.054
    Thermal Resistance @10 psi Min (C-in2/W)
    0.411
    Thermal Resistance @30 psi Max (C-in2/W)
    0.711
    Thermal Resistance @30 psi Min (C-in2/W)
    0.348
    Thermal Resistance @50 psi Max (C-in2/W)
    0.564
    Thermal Resistance @50 psi Min (C-in2/W)
    0.297
  • Electrical Properties
    Dielectric Constant
    6.60
    Volume Resistivity
    1.20 x10^14 Ohm-cm
  • Mechanical Properties
    Hardness (Shore 00)
    38
  • Dimensions
    Thickness Max (inches)
    0.200
    Thickness Max (mm)
    5.08
    Thickness Min (inches)
    0.020
    Thickness Min (mm)
    0.51
  • Compliance
    REACH
    Yes
    ROHS Compliant
    Yes
    UL Flammability Rating
    V-0
Showing 25 (of 152) Parts
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Part NumberPart NameThermal Conductivity (W/mK)Thickness(inches)Thickness (mm)Hardness (Shore 00)Operating Temperature Max (Celsius)Operating Temperature Min (Celsius)Dielectric ConstantColor
A17880-20Tflex HD3200MTG; 9x9IN
2.70
0.20
5.08
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-19Tflex HD3190MTG; 9x9IN
2.70
0.19
4.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-18Tflex HD3180MTG; 9x9IN
2.70
0.18
4.57
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-17Tflex HD3170MTG; 9x9IN
2.70
0.17
4.25
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-16Tflex HD3160MTG; 9x9IN
2.70
0.16
4.00
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-15Tflex HD3150MTG; 9x9IN
2.70
0.15
3.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-14Tflex HD3140MTG; 9x9IN
2.70
0.14
3.56
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-13Tflex HD3130MTG; 9x9IN
2.70
0.13
3.25
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-12Tflex HD3120MTG; 9x9IN
2.70
0.12
3.05
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-11Tflex HD3110MTG; 9x9IN
2.70
0.11
2.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-10Tflex HD3100MTG; 9x9IN
2.70
0.10
2.54
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-09Tflex HD390MTG; 9x9IN
2.70
0.09
2.25
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-08Tflex HD380MTG; 9x9IN
2.70
0.08
2.03
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-07Tflex HD370MTG; 9x9IN
2.70
0.07
1.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-06Tflex HD360MTG; 9x9IN
2.70
0.06
1.50
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-05Tflex HD350MTG; 9x9IN
2.70
0.05
1.25
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-04Tflex HD340MTG; 9x9IN
2.70
0.04
1.02
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-03Tflex HD330MTG; 9x9IN
2.70
0.03
0.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17880-02Tflex HD320MTG; 9x9IN
2.70
0.02
0.51
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17879-20Tflex HD3200MTG; 17.5x18IN
2.70
0.20
5.08
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17879-19Tflex HD3190MTG; 17.5x18IN
2.70
0.19
4.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17879-18Tflex HD3180MTG; 17.5x18IN
2.70
0.18
4.57
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17879-17Tflex HD3170MTG; 17.5x18IN
2.70
0.17
4.25
38.00
200.00
-40.00
6.60
Pink
Datasheet
6 distributors
A17879-16Tflex HD3160MTG; 17.5x18IN
2.70
0.16
4.00
38.00
200.00
-40.00
6.60
Pink
Datasheet
5 distributors
A17879-15Tflex HD3150MTG; 17.5x18IN
2.70
0.15
3.75
38.00
200.00
-40.00
6.60
Pink
Datasheet
5 distributors

Documents

Tflex HD300 Application Note Last updated 04/22/21 Tflex HD300 Reliability Report Last updated 04/22/21 Tflex HD300 SDS; US English Last updated 12/27/21 Tflex HD300 SDS; Chinese Last updated 12/27/21 Tflex HD300 SDS; EU English Last updated 12/27/21 Laird Thermal Materials ROHS Certificate of Compliance Last updated 04/12/24 Laird Thermal Materials REACH Certificate of Compliance Last updated 04/12/24