CR FOAM

What is CR Foam?

CR foam, also known as neoprene foam, is a synthetic rubber material made from chloroprene rubber.
It is a closed-cell foam with excellent durability, flexibility, and resistance to water, oil, and weathering.
CR sponge rubber is widely used in wetsuits, gaskets, insulation, cushioning, and protective equipment.

What are the main properties of CR Foam?

CR foam combines elasticity, toughness, and long-lasting performance.
It offers excellent resistance to oils, fuels, ozone, and weathering.
Additionally, neoprene foam has good thermal insulation, cushioning, and sound absorption capabilities.
Its closed-cell structure provides low water absorption and high buoyancy.

What industries commonly use CR Foam?

CR foam is widely used in marine, automotive, sports, medical, and construction industries.
In marine and diving, it is used for wetsuits, life jackets, and buoyancy aids.
In automotive, neoprene sponge seals and gaskets prevent leaks and reduce vibration.
It is also used in orthotics, protective gear, and industrial insulation.

What are the advantages of CR Foam compared to other foams?

CR foam offers a balance of oil, fuel, and weather resistance that many other foams cannot provide.
Compared to EPDM foam, neoprene has better resistance to oils and fuels.
Compared to PE or EVA foams, it provides superior flame resistance, flexibility, and cushioning.
This versatility makes it suitable for demanding applications.

Is CR Foam resistant to water and chemicals?

Yes, CR foam has excellent water resistance due to its closed-cell structure.
It resists saltwater, oils, mild acids, and alkalis, making it ideal for marine and outdoor environments.
Its chemical resistance is better than many other rubber foams, which is why it is popular in industrial sealing and gasketing.

What temperature range can CR Foam withstand?

CR foam typically operates effectively between -40°C and +120°C.
It maintains flexibility at low temperatures and resists degradation at higher temperatures.
This makes neoprene sponge suitable for both cold and hot environments.

What are the common forms and sizes of CR Foam?

CR foam is available in sheets, rolls, blocks, and custom die-cut parts.
It comes in different densities and thicknesses to meet specific requirements.
Self-adhesive neoprene foam tape is also popular for sealing, insulation, and vibration control.

How does CR Foam contribute to insulation and protection?

CR foam provides effective thermal insulation and sound absorption.
It helps reduce heat transfer in HVAC systems, automotive parts, and industrial equipment.
As a cushioning material, neoprene foam also absorbs shocks and vibrations, improving safety and comfort.

Can CR Foam be customized for specific applications?

Yes, CR foam can be produced in various hardness levels, densities, and colors.
It can be laminated with fabrics, foils, or adhesives for enhanced performance.
Custom die-cut neoprene gaskets, seals, and padding are widely used in electronics, marine, and automotive sectors.

How does CR Foam compare to EPDM Foam?

CR foam has superior oil, fuel, and solvent resistance compared to EPDM foam.
However, EPDM foam provides better resistance to ozone, UV light, and outdoor weathering.
Choosing between them depends on whether chemical resistance or weather resistance is more important for the application.

Is CR Foam environmentally friendly?

Traditional CR foam is durable but not biodegradable.
However, many manufacturers now produce eco-friendly neoprene alternatives using limestone-based or recycled materials.
These sustainable CR foams are increasingly popular in sportswear and marine industries.

What are the installation methods for CR Foam?

CR foam can be attached using adhesives, tapes, or mechanical fasteners.
It is often laminated with fabric for wetsuits, gloves, and protective wear.
For sealing applications, die-cut neoprene gaskets and strips are easily fitted into machinery or equipment.

How long does CR Foam last?

CR foam is highly durable, with a service life of over 10 years in many applications.
Its resistance to oils, fuels, and weathering helps extend its lifespan.
Proper maintenance and protection from extreme UV exposure can further enhance its durability.

Where can I buy high-quality CR Foam?

CR foam products are available from rubber and foam material manufacturers, industrial suppliers, and distributors.
Bulk neoprene foam sheets, rolls, and blocks can be sourced directly from specialized CR foam producers.
For specific projects, many suppliers offer customized neoprene gaskets, seals, padding, and adhesive-backed foam.