Potting & Encapsulation
Two-part epoxy and polyurethane potting compounds for power electronics, transformers, and sensors. Excellent thermal conductivity with UL 94 V-0 flame retardancy.
UL 94 V-0 ratedWorld-class adhesives, sealants, potting compounds, and thermal materials from Henkel. HeTone delivers Henkel solutions across Asia with application engineering and local stock.

Henkel is a global leader in adhesive technologies, serving automotive, electronics, energy, and industrial markets. Their Loctite, Bergquist, and Bonderite product lines address everything from structural bonding and threadlocking to thermal management and surface treatment.
As an authorized distributor, HeTone provides the full industrial adhesive and thermal portfolio including VPI resins, potting compounds, and thermal greases. We support design-in, prototype sampling, and high-volume supply across Taiwan and Southeast Asia.
Two-part epoxy and polyurethane potting compounds for power electronics, transformers, and sensors. Excellent thermal conductivity with UL 94 V-0 flame retardancy.
UL 94 V-0 ratedVacuum Pressure Impregnation resins for motors, generators, and transformers. Superior dielectric strength and thermal endurance up to Class H.
Class H ratedBERGQUIST TGR thermally conductive greases and gels deliver consistent performance with minimal pump-out, in silicone and silicone-free options for high-cycle and rework-friendly applications.
BERGQUIST TGR series
LOCTITE STYCAST epoxy systems encapsulate power electronics, transformers, and sensors against heat, moisture, and vibration. Each resin pairs with a LOCTITE CAT hardener, so cure speed, hardness, and thermal performance are tuned at the mix.

Threadlockers, retaining compounds, instant adhesives, and EDAG electronic inks ship from the same HeTone stock as your Henkel thermal materials, one order covers the whole assembly.

From GAP PAD sheets to dispensable liquid gap fillers, Henkel Bergquist thermal interface materials close the last gap between component and heatsink, rounding out the potting and adhesive lines on this page.
These are selected highlight SKUs, contact us for the full catalogue and custom cut sizes.
| Model | Type | Key Spec | Application |
|---|---|---|---|
| BERGQUIST TGR 4000 | Thermal Gel | 4.0 W/mK, one-part | CPU/GPU and power electronics |
| STYCAST 2850FT | Potting Compound | Thermally conductive epoxy, low CTE | Power module encapsulation |
| LOCTITE HYSOL | Structural Adhesive | High shear strength | Metal-to-metal bonding |
| LOCTITE IMPREG | VPI Resin | Class H insulation | Motor/transformer winding |
| LOCTITE 243 | Threadlocker | Medium-strength, oil-tolerant | Fastener security |
Send us your thermal requirements, we will recommend and validate the right material combination for your design.