Insulcast®

Insulcast® – Advanced Thermal Management and Protection for Electronics

Insulcast® is a high-performance epoxy and silicone solution designed to meet the growing thermal and environmental challenges in modern electronics. Developed by ITW Performance Polymers, it provides superior potting and encapsulation performance for a wide range of electrical and electronic equipment. Whether you’re designing ignition coils, EV batteries, transformers, or high-voltage power supplies, thermal conductivity and flame resistance are crucial—and Insulcast® delivers both.


 

Insulcast®: Specialized Epoxy and Silicone Compounds

Insulcast® specializes in two-component epoxy and silicone systems that offer:

  • Excellent thermal conductivity for effective heat dissipation

  • Low viscosity for easy processing and deep penetration

  • UL 94V-0 flame resistance certification, ensuring safe operation in harsh environments

 

 

Since its founding in 1972, it has been trusted by engineers in aerospace, automotive, telecommunications, power generation, and electronics manufacturing. Typical applications include:

  • Ignition coils

  • Printed circuit boards (PCBs)

  • EV batteries

  • High-voltage power supplies

  • Transformers

  • Other mission-critical electronic assemblies

 

Prostech – Authorized Distributor of Insulcast®

ITW Authorized Distributor Certificate


As an authorized distributor of ITW Performance Polymers, Prostech proudly supplies. We provide:

  •  100% genuine solutions

  • Application-specific consultation and thermal testing support

  • Global logistics and compliance for Dangerous Goods

  • Competitive pricing and fast delivery

Contact Prostech today to find the right potting and encapsulation compound for your thermal management needs.

 

 

Products:

insulcast

Insulgrease SG 146LV

  • Product code: SG 146LV
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulgel 70 CC Black

  • Product code: 70 CC Black
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulcure 383 Blue

  • Product code: 383 Blue
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulcure 26

  • Product code: 26
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulcure 24

  • Product code: 24
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulcure 20

  • Product code: 20
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulcure 11B

  • Product code: 11B
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

Insulcure 9

  • Product code: 9
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details
insulcast

Insulcast MRTV 9

  • Product code: MRTV 9
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life:
See details

INSULCAST RTVS A-4000 Silicone Adhesive – ITW PP

  • Product code: RTVS A-4000
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life: 6 months
See details

INSULCAST RTVS 8128 Silicone Compound – ITW PP

  • Product code: RTVS 8128
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life: 12 months
See details

INSULCAST 8127 Potting Compound – ITW PP

  • Product code: 8127
  • Manufacturer: Insulcast®
  • Package size:
  • Shelf life: 12 months
See details

    Leave your information via Form, our Technical Support Team will contact you shortly!