Tflex™ CR350

Two Part Liquid Dispensable Gap Filler

Product Description

Tflex™ CR350 is a soft, compliant, high thermal conductivity, two-part dispensable gap filler providing a low thermal resistance and high reliability. This dispensable gap filler minimizes stress on components during assembly while providing the reliability of a traditional thermal pad. Tflex™ CR350 is ideal for application where large gap tolerances are present, meeting vertical shock and vibe requirements, typical of the automotive industry. The 1:1 mix is easily dispensable through a wide variety of off the shelve dispensing equipment. It is an A+B putty material that cures in place after dispensing and mixing to perfectly fill the gap. The experts at Laird can help design the system that is right for you

Tflex CR350 Image

Industries

  1. Automotive
  2. Consumer

Applications

  1. Automotive Electronics
  2. Automotive Powertrain/ECUs

Features and Benefits

  • Thermal Conductivity 3.6W/mK
  • Dispensable and Compliant
  • Easily reworkable
  • Ideal for large gaps
  • Environmentally friendly solution that meets regulatory requirements

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 CR350 Datasheet Last updated11/04/21

Technical Specification

  • Typical Properties
    Color
    Pink/White
    Density (g/cc)
    3.20
    Minimum Bondline Thickness (microns)
    85
    Minimum Bondline Thickness (mm)
    0.09
    Operating Temperature Max (Celsius)
    200
    Operating Temperature Min (Celsius)
    -55
    Outgassing CVCM (%)
    0.040
    Outgassing TML (%)
    0.580
    Shelf Life
    9 months
  • Thermal Properties
    Thermal Conductivity (W/mK)
    3.60
  • Electrical Properties
    Volume Resistivity
    2.60 x10^14 Ohm-cm
  • Mechanical Properties
    Hardness (Shore 00)
    69
    Viscosity (cP)
    350000
  • Compliance
    ROHS Compliant
    Yes
    UL Flammability Rating
    V-0
Showing 3 (of 3) Parts
Reset
Part NumberPart NameMinimum Bondline Thickness (microns)Density (g/cc)Operating Temperature Min (Celsius)Operating Temperature Max (Celsius)Hardness (Shore 00)Color
A18000-05Tflex CR350 26kg, 1 Gal pail kit
85.00
3.20
-55.00
200.00
69.00
Pink/White
Datasheet
7 distributors
A18000-04Tflex CR350 400cc cartridge
85.00
3.20
-55.00
200.00
69.00
Pink/White
Datasheet
7 distributors
A18000-02Tflex CR350 50cc cartridge
85.00
3.20
-55.00
200.00
69.00
Pink/White
Datasheet
7 distributors

Documents

Laird Thermal Materials ROHS Certificate of Compliance Last updated 04/12/24 Tflex CR350 SDS; Chinese Last updated 03/21/24 Tflex CR350 SDS; EU English Last updated 03/21/24 Tflex CR350 Application Note Last updated 03/21/24 Tflex CR350 Reliability Report Last updated 03/21/24 Laird Thermal Materials REACH Certificate of Compliance Last updated 04/12/24 Tflex CR350 SDS; US English Last updated 04/03/24