WESLASTOMER™ DIE CUT GASKET MATERIALS
Taking the guess work out of specifying die cut gaskets.
Why We Created WesLastomer™
Our performance WesLastomer™ solid and sponge gasket materials were designed to keep the material selection process simple. Select the proper WesLastomer material and then let Modus Advanced die cut your gasket in our AS9100 certified manufacturing facility.

Key Benefits
Proven Reliability
AS9100 Quality System
Quick-turn Gasket Manufacturing
Ultra-Precise Waterjet Cutting Option
3M Adhesive Backing Available
WESLASTOMER™ DIE CUT GASKET MATERIALS

WesLastomer™ Solid Materials - Custom Die Cut Gaskets
We use the highest quality sheet rubber and silicone to customize precisely what our customers want. Our WesLastomer rubber and silicone sheet brand is designed for a wide range of uses, including gasket and sealing applications. With extremely fast turnaround using our state-of-the-art in-house manufacturing processes, Modus Advanced Inc. will convert our extensive line of silicone and synthetic sheeting to your exact specifications.

WesLastomer™ Sponge Materials - Custom Die Cut Gaskets
We use the highest quality sponge rubber to customize precisely what our customers want. Our WesLastomer™ silicone sponge and closed Neoprene blend sponge products are designed for a wide range of uses, including enclosure gaskets and door sealing applications. Our closed cell sponge materials are generally impermeable to water, making them a great choice for water sealing applications.

A-A-59588 Class 3B Silicone Flex-Fatigue Resistant Die Cut Gaskets
A-A-59588 Class 3B Silicone. In some industries, strong flex-fatigue resistance is mission critical. That’s why flex testing is an essential tool for ensuring aerospace and military silicones can meet the A-A-59588 3B specification from the U.S. General Services Administration (GSA).
WesLastomer™ Solid Materials - Custom Die Cut Gaskets Reference Guide
WESLASTOMER™ SPONGE MATERIALS - CUSTOM DIE CUT GASKETS Reference Guide
A-A-59588 CLASS 3B SILICONE FLEX-FATIGUE RESISTANT DIE CUT GASKETS Reference Guide
QUESTIONS? OUR TEAM HAS ANSWERS.
With over 40 years of growth we have one of the most comprehensive arrays of advanced processes in the industry.