THERM-A-GAP 570 | Parker Chomerics
Parker Chomerics THERM-A-GAP™ 570 Thermally Conductive Gap Filler Pads provide a low hardness (25 Shore 00) solution with 1.5 W/m-K of thermal conductivity. THERM-A-GAP™ 570 series gap-filler sheets and pads offer excellent thermal properties and the highest conformability at low clamping forces. THERM-A-GAP 570 is best for molding complex parts and vibration dampening.
THERM-A-GAP 570 gap filler pads are available in various thicknesses and finished in standard sheets of 9"x9" or 18"x18". Custom size configurations and die cut parts are available as individual parts or on sheets. To receive a quote on a custom size part, choose your thickness and carrier options, and then select “custom” size.
Technical Specifications
SHAPE: Flat Sheets
COLOR: Blue
SHELF LIFE: 18 months for "A" carrier, all others 36 months Months
THERMAL CONDUCTIVITY: 1.5 W/m-K
SPECIFIC GRAVITY: 2.2
DUROMETER: 25 (Shore 00) Softer
DEFLECTION AT PRESSURE: 35% @ 50 psi (345 kPa)
OPERATING TEMPERATURE: -67 to 392 °F
THERMAL IMPEDANCE: 9.1 °C-cm2/W
HEAT CAPACITY: 1 J/g-K
COEFFICIENT OF THERMAL EXPANSION: 250 ppm/K
DIELECTRIC STRENGTH: 200 VAC/mil
VOLUME RESISTIVITY: 10^14 Ω-cm
DIELECTRIC CONSTANT: 6.5 @ 1 MHz
FLAMMABILITY RATINGUL: 94 V-0
SPECIFICATIONS MET: RoHS, REACH
OUTGASSING TOTAL MASS LOSS: 0.35 % TML (0.09 % CVCM) %
PRODUCT TYPE: Thermal Gap Pad
Typical Applications:
- Telecommunications equipment
- Consumer electronics
- Automotive electronics (ECUs)
- LEDs & lighting
- Power conversion
- Desktop computers, laptops, servers
- Handheld devices
- Memory modules
- Vibration dampening
Features & Benefits
- Ultra low deflection force requirements
- High thermal conductivity
- High tack surface reduces contact resistance
- UL 94 V-0 flammability rated
- RoHS compliant
Available Carriers:
- G – woven glass (no PSA) - this carrier option provides reinforcement and a clean break / low tack interface surface, allowing for re-use of the pad if necessary or for prototyping.
- A – aluminum foil (with PSA) - this carrier’s primary function is to allow a pressure sensitive adhesive on the gap pad.
