Advantages

At InterSil, we go beyond — we engineer silicone products to meet performance, processing, and compliance demands. Whether you’re in aerospace, food-grade manufacturing, medical devices, or defense systems, our advantage is simple: we understand what your application needs — and we engineer accordingly.

Decades of experience

Fast Reliable Fulfillment

Technical Support You Can Trust

Tailored Solutions

Color Matching

Small Batch Runs

Superior Quality Standards

Excellent Product Acceptance

What Sets Us Apart

Custom Silicone Formulation

We tailor every compound to meet specific requirements like durometer, cure profile, elongation, chemical resistance, or flame retardancy. Our lab doesn’t start with a catalog — it starts with your application.

Regulatory & Industry Compliance

We formulate compounds that meet FDA 21 CFR 177.2600, USP Class VI, MIL-DTL, FAR 25.853, UL 94, and more. Whether it’s for medical tooling or aerospace insulation, we build with certification in mind.

Fast & Flexible Production

Need a rapid turnaround on a prototype or consistent supply for a large production run? We’re equipped to deliver quickly and scale with you — without compromising quality.

Strict Quality Control

All products & compounds are tracked, tested, and documented for consistency and traceability.
You’ll receive high-performance silicone that matches spec — batch after batch.

Responsive, Expert Support

We don’t just ship materials — we help solve problems. Our technical team can assist with material selection, performance troubleshooting, or process optimization to help you get the best result.

Wide Industry Reach

From military to medical, InterSil supports mission-critical applications in industries that can’t afford material failure. Our experience across sectors means faster understanding and fewer surprises.

The InterSil Advantage

Why Industry Leaders Choose InterSil

Decades of Experience

Over 30 years of silicone material expertise — delivering proven results across diverse industries.

Tailored Solutions

Custom formulations and specifications to meet your exact needs — not one-size-fits-all.

Fast, Reliable Fulfillment

Quick quotes, timely shipping and dependable supply chains to keep your operation moving.

Superior Product Integrity

Our 99% product acceptance rate is among the highest in the industry.

Technical Support You Can Trust

Our expertise includes on-staff chemists and optimized laboratory on site.

Expertise Across Sectors

Proudly serving multiple industries with high performance products & compounds.