Sealing & Gasket Specialists•ISO 9001:2015
Engineered gasket and sealing materials
Materials

Engineered Materials Selected for the Application.

Caliber supports a broad range of sealing applications across elastomers, plastics, PTFE, fiber, foam, sponge and specialty materials selected around media, temperature, environment and performance requirements.

Material Families

Broad material coverage for sealing and converted components.

The right material depends on the operating environment. Caliber helps match performance requirements with practical manufacturing and supply options.

01

EPDM

A versatile elastomer commonly selected for water, weathering, ozone and many outdoor or industrial environments.

  • Water and steam applications
  • Weather and ozone resistance
  • Sheet, gasket and molded-part options
  • Multiple hardness ranges available
02

Nitrile / Buna-N

A widely used elastomer for oil, fuel and general industrial sealing applications.

  • Good oil and petroleum resistance
  • Common O-ring and gasket material
  • Broad availability and compound options
  • Useful across general industrial service
03

Silicone

Selected for temperature flexibility, cleanability and applications requiring a broad service-temperature range.

  • High and low temperature capability
  • Foam, sponge and solid forms
  • Food and sanitary options available
  • Custom gasket and sealing components
04

FKM/FFKM

High-performance fluoroelastomer materials for demanding chemical, fuel and elevated-temperature environments.

  • Strong chemical resistance
  • Fuel and hydrocarbon applications
  • Elevated-temperature service
  • O-rings, gaskets and custom seals
05

Neoprene

General-purpose elastomer with a balanced combination of weather, oil and mechanical properties.

  • General industrial gasketing
  • Outdoor and equipment applications
  • Sheet, sponge and fabricated forms
  • Good balance of cost and performance
06

PTFE

A chemically resistant fluoropolymer used where low friction, broad chemical compatibility or temperature capability is required.

  • Excellent chemical resistance
  • Low-friction characteristics
  • Sheet and machined component options
  • Virgin and filled grades available
07

Plastics

Engineering plastics can be converted or machined into wear parts, spacers, insulators, seals and production components.

  • Nylon, acetal and polyethylene families
  • Sheet and fabricated components
  • Wear and structural applications
  • Custom geometry to print or sample
08

Fiber & Gasket Sheet

Compressed fiber and specialty gasket sheet materials for flange, equipment and industrial sealing applications.

  • Compressed non-asbestos sheet
  • Cellulose and specialty fiber options
  • Custom die-cut gasket profiles
  • Thicknesses matched to application needs
09

Foam & Sponge

Compressible materials used for cushioning, environmental sealing, vibration control and gap filling.

  • Open and closed-cell options
  • Rubber and polymer foam families
  • Adhesive-backed components
  • Silicone Foam and Sponge
  • Custom pads, strips and die-cut shapes
10

Fluorosilicone

A specialty elastomer combining silicone temperature flexibility with improved resistance to fuels, oils and hydrocarbon-based fluids.

  • Fuel and oil resistance
  • Broad temperature capability
  • Aerospace and transportation applications
  • O-rings, gaskets and custom seals
11

Rubber-Coated Fabrics

Reinforced materials combining elastomer performance with fabric strength for flexible sealing, diaphragm and protective applications.

  • Fabric-reinforced rubber constructions
  • Improved strength and dimensional stability
  • Diaphragms, seals and flexible components
  • Multiple elastomer and fabric combinations
12

Metal Components

Metal and metal-integrated components for sealing, fluid transfer and demanding industrial applications.

  • Stainless steel braided hose assemblies
  • Rubber-to-metal bonded components
  • Custom fabricated metal parts
  • Application-specific component sourcing
Custom Compounding

Custom materials engineered around the application.

When a standard compound does not fully meet the requirement, Caliber can help identify, develop or source custom formulations tailored to the performance demands of the application.

Material properties can be targeted around temperature, chemical exposure, hardness, compression, environmental resistance, regulatory requirements and other application-specific needs.

Performance-Driven Formulation

Develop material characteristics around the operating conditions and functional requirements of the part.

Custom Compound Support

Work with qualified compounding and manufacturing resources to identify or develop specialized elastomer solutions.

Specification Matching

Evaluate candidate materials against customer drawings, material specifications and performance requirements.

Production Supply

Once a suitable formulation is established, support repeat production and ongoing supply requirements.

Material Selection

Match the material to the operating environment.

Material selection is driven by the full application—not one property in isolation. We look at the conditions that affect sealing life, manufacturability and supply continuity.

Media & Chemical Exposure

Consider oils, fuels, water, cleaners, process fluids and other substances contacting the part.

Temperature

Evaluate continuous and intermittent temperature ranges as well as thermal cycling.

Compression & Recovery

Consider sealing force, compression set, resilience and the geometry of the joint.

Environment

Account for UV, ozone, weather, abrasion, pressure, vacuum and other service conditions.

Regulatory Requirements

Where required, material selection can be aligned with customer, food, sanitary or other applicable requirements.

Manufacturing Method

Material form, thickness and tolerances must support the intended die-cutting, fabrication or molding process.

Selection Process

From application conditions to a production-ready material.

01 / DEFINE
Review Service Conditions

Identify media, temperatures, movement, pressure and environmental exposure.

02 / NARROW
Compare Material Families

Screen material options based on compatibility, performance and availability.

03 / VERIFY
Confirm Form & Specification

Match thickness, hardness, reinforcement and other properties to the drawing or application.

04 / SUPPLY
Support Production

Convert, source and maintain material or finished-part supply for ongoing requirements.

Need Help Choosing?

Send us the application details.

If you know the operating conditions but not the exact material, Caliber can help narrow the practical options for your sealing or converted component.

Temperature Chemical Exposure Pressure Durometer Thickness Compression Outdoor Exposure Regulatory Needs

Have a material question or application?

Send us the operating requirements and let Caliber help identify a practical material and manufacturing solution.

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