Thermal Management & Flame Proof

Thermal Pad 1
Thermal Pad 2
Thermal Pad 3
Thermal Pad 4
Technical Specifications
Thermal Conductivity 1.0 W/mK to 15.0 W/mK
Thickness Range 0.5 mm to 15 mm (customized thickness up to 250 mm available)
Key Properties
-50°C to +230°C (Epoxy version)
Highly Electrically Insulating
Low Stress, Natural Tack for excellent surface wetting
High reliability under thermal cycling
Excellent gap filling ability
Designed for automated assembly and dispensing
Operating Temperture
-50°C to +230°C (Epoxy version)
Higher ratings based on silicone variant and application
Materfar Types
Silicone-based thermal pads
Epoxy-based pads for high hardness
Foam-based pads for battery packs (UL 94 V0 compliant)
Ceramized options for specialty high-temp needs
Applications
EV Battery Pack BMS Modules
Traction Motors
Power Controllers
OBC, DC–DC Converters
Telecom Power Units
LED Lighting Modules
High-speed Computing Devices
Inverters
Manufacturing Update (India)
Local production planned at Ranipet Plant (60 km from Chennai)
Full-scale manufacturing of Thermal GAP Pads expected to begin by: ,
- Q2 2025 (EEM) for standard pads
- Q4 2025 for flame-retardant foam pads

Flame Retardant Foams for Li-ion Battery Packs

Silicone Foam Pads
DSF Series – Silicone Foam Pads
PU Foam Materials
MD FOAM Series – PU Foam Materials
Technical Specifications
DSF Series - Silicone Foam Pads
UL 94 VO Compliant
Thickness: 1 mm to 12 mm
Withstand high temperature
Low Density for lightweight applications
Ceramized Foam Pads also available for special applications
Available with one side adhesive for easy application
MD FOAM Series - PU Foam Materials
PU-based foam
Low Density
Flame Retardant Potting
UL 94 VO Rated
Operating Temp: -40C to +130C
5 Times Foaming Ratio

Both Gap Fillers and Gap Pads are part of the Thermal Management product family. They are used for thermal interface applications to fill air gaps and transfer heat between components.

Technical Specifications
Gap Fillers
Thermal Conductivity: 1 W/mK ~ 6.0 W/mK
Low Stress, Non-sag, and Pre-cured GELs
Reworkable and UL 94 VO Flame Retardant
Excellent Gap Filling, Low Thermal Resistance
Thickness Range: 0.5 mm to 250 mm
Suitable for automated dispensing
Gap Pads
Thermal Conductivity: 1 W/mK ~ 15 W/mK
Thickness Range: 0.5 mm ~ 250 mm
UL 94 VO Flame Retardant
Highly Electrically Insulating
Low Compression Stress
Available with natural tack for surface wetting
Materials Overview
Category Specifications
Gels
Pre-cured Gels / Silicone Gels / Thermally Conductive Gels
  • Thermal Conductivity: 2.0 to 7.0 W/mK
  • Low Stress, reworkable
  • Flame Retardant (UL 94 V0)
  • For automated dispensing and tight tolerances
  • Suitable for vertical alignment (non-sag)
Foams
Structural Adhesives, Sealants, PUR Adhesives
  • UL 94 V0 Certified
  • Lightweight, low-density
  • Thickness: 1 mm to 12 mm
  • PU versions have >5× Foaming Ratio
  • Available with one side adhesive
  • Used in Battery Packs & EV modules
Adhesives
Flame Retardant Foam Pads (Silicone & PU Based)
  • 1K & 2K Acrylic Resins: Fast cure, -40°C to +130°C
  • 2K Polyurethane Resins: Good pot life, bonding, environmental protection
  • 1K & 2K Silicones: Gap filling, high-temp resistance up to 300°C
  • 1K & 2K Epoxies: Strong bonding, high chemical and temperature resistant
Gels
Precured Gels / Silicone Gels / Thermally Conductive Gels
  • Thermal Conductivity: 2.0 to 7.0 W/mK
  • Low Stress, reworkable
  • Flame Retardant (UL 94 V0)
  • For automated dispensing and tight tolerances
  • Suitable for vertical alignment (non-sag)
Foams
Structural Adhesives, Sealants, PUR Adhesives
  • UL 94 V0 Certified
  • Lightweight, low-density
  • Thickness: 1 mm to 12 mm
  • PU versions have >5x Foaming Ratio
  • Available with one side adhesive
  • Used in Battery Packs & EV modules
Adhesives
Flame Retardant Foam Pads (Silicone & PU Based)
  • 1K & 2K Acrylic Resins: Fast cure, −40°C to +130°C
  • 2K Polyurethane Resins: Good pot life, bonding, environmental protection
  • 1K & 2K Silicones: Gap filling, high-temp resistance up to 300°C
  • 1K & 2K Epoxies: Strong bonding, high chemical and temperature resistant