Custom Silicone Products
At InterSil, we don’t just sell silicone — we formulate it from the ground up. Our capabilities are centered around one goal: delivering high-performance silicone products tailored and
customized to the specific demands of your application, industry, and compliance environment.
High Performance Custom Silicone Products
We specialize in formulating & customizing silicone rubber compounds based on your required durometer, performance specs, compliance needs, and processing method (e.g., molding, extrusion, calendaring). No off-the-shelf shortcuts — just application-ready solutions.
Regulatory & Industry Compliance
We formulate to meet demanding standards including:
-
FDA 21cfr 177.2600 | 21cfr 177.1550
-
BfR
-
USP Class VI
-
MIL-DTL
-
FAR 25.853
-
UL 94
Material Property Targeting
Our team can adjust your formulation for:
-
Durometer (hardness)
-
Tensile strength and elongation
-
Tear resistance
-
Thermal stability (low and high temp)
-
Compression set
-
Chemical, oil, and fuel resistance
-
Electrical insulation
-
Flame retardancy
-
Color (opaque, translucent, or custom pigmented)
Production Capabilities
We supply silicone in a wide range of formats:
-
Uncured Compound – ready for molding or extrusion
-
Preformed Shapes & Slabs – for cutting or prototyping
-
Cured Sheets – available in custom thickness and finish
-
Color-Matched Batches – for brand consistency or identification
Need something not listed? We’ll work with you to develop the right material form and processing setup.
Industries We Serve
Our products are trusted across a wide range of mission-critical industries.
Aerospace
Automotive
Construction
Medical
Food Grade
