Anti-Vibration Medium Density PVC Foam

Anti-Vibration Medium Density PVC Foam for Sealing, Damping and Gaskets

Topsun anti-vibration medium density PVC foam is a closed-cell PVC sponge foam material designed for vibration damping, sound insulation, sealing, cushioning, dustproof protection and custom gasket applications. With medium density, flexible compression and good dimensional stability, it is suitable for automotive, HVAC, appliance, electronics, railway, marine, lighting fixture and industrial equipment applications.

This PVC sponge foam can conform to curves and irregular shapes while maintaining stable sealing and damping performance. Topsun can supply PVC foam sheets, rolls, strips, adhesive tapes, die-cut gaskets and custom foam parts according to customer drawings, samples or application requirements.

PVC Sponge Foam Closed Cell Rubber Foam Features

• Excellent UV resistance and weather resistance for indoor and outdoor applications.

• Flexible foam structure that conforms to curves, uneven surfaces and irregular shapes.

• Low water absorption and good dustproof performance for sealing and protection.

• Good vibration damping and sound insulation properties for vehicles, equipment and building components.

• Resistant to dilute acids and alkalis, suitable for many industrial environments.

• Good dimensional stability for die-cut gaskets, sealing strips and custom foam components.

Specification of Anti-Vibration Medium Density PVC Sponge Foam

Anti-Vibration PVC Sponge Foam Video

What Is Anti-Vibration Medium Density PVC Foam?

Polyvinyl Chloride PVC foam is a closed-cell PVC sponge foam material designed to provide an economical solution for sealing light, air, moisture, dust and vibration. The medium-density structure gives it a balanced combination of softness, compression strength, dimensional stability and vibration damping performance.

By adjusting density, hardness, resilience and compression performance, PVC sponge foam can be customized for different sealing and anti-vibration applications. Typical customizable density range is 80kg/m³ to 500kg/m³, and hardness can be adjusted from Shore 00 5° to 99° according to application requirements.

Medium density PVC foam is suitable for vehicle body vibration damping, door and window sealing, water tank sealing, HVAC sealing, cushioning for electronic products, appliance sealing, outdoor lighting protection and custom die-cut gasket applications.

Applications of Medium Density PVC Sponge Foam

• Door and window sealing strips.

• Truck, cab and vehicle body anti-vibration seals.

• HVAC sealing, air duct sealing and air-conditioning insulation parts.

• Appliance sealing, vibration damping pads and noise reduction foam components.

• Die-cut gaskets and custom sealing components.

• Electronic device sealing, cushioning and shock absorption.

• Railway, marine and outdoor equipment applications.

• Outdoor lighting fixture sealing and enclosure protection.

Custom Anti-Vibration PVC Foam Sheet, Roll, Strip and Gasket Options

Topsun can supply medium density PVC foam in sheets, rolls, strips, tapes, die-cut gaskets and adhesive-backed foam parts. We can customize thickness, density, hardness, width, length, color, adhesive backing, release liner, lamination, die-cut shape, compression performance and packaging method.

For anti-vibration and sealing applications, important selection factors include compression space, vibration frequency, required damping performance, water exposure, outdoor weathering, flame-retardant requirement, adhesive type, installation surface and service temperature. Topsun can recommend suitable PVC sponge foam grades according to your project details.

Topsun Foam Processing Capability

Topsun is a professional supplier of foam materials and custom foam products. We can provide EVA foam, PE foam, XPE foam, IXPE foam, CR foam, EPDM foam, neoprene foam, SBR foam, NBR foam and micro-cell soft PVC foam. At the same time, we have advanced processing capabilities to convert foam materials into the products you need.

1. Cutting: cut foam sheets, rolls, strips or parts according to customer size requirements.

2. Slicing: slice foam thickness according to the required specification.

3. Lamination: provide hot melt film lamination, flame lamination and pressure-sensitive adhesive lamination.

4. Laser cutting: cut foam drawings without opening molds for some customized foam shapes.

5. Die cutting: open molds according to customer design and produce foam pads, seals and inserts efficiently.

6. Compression molding: manufacture three-dimensional molded foam and foam composite parts with defined geometry and dimensional requirements.

7. Engraving: produce tool box inserts and packaging inserts according to customer requirements.

8. Silk-screen printing: print logos and patterns on the surface of foam products.

9. Adhesive backing: apply adhesive and release liner to produce foam tapes and self-adhesive foam parts.

About Topsun Foam

Topsun is a professional foam supplier with custom converting capabilities for sealing, cushioning, anti-vibration, insulation, packaging and protective foam applications. Our foam materials can be supplied as sheets, rolls, strips, tapes, molded parts and die-cut products.

Our factory is located in Changzhou City, Jiangsu Province, about one hour by road to Shanghai Port. Topsun provides foam material selection, custom processing, sample support and OEM foam converting services for customers worldwide.

Anti-Vibration Medium Density PVC Foam FAQ

What is anti-vibration medium density PVC foam?

Anti-vibration medium density PVC foam is a closed-cell PVC sponge foam designed for vibration damping, sealing, sound insulation, cushioning, dustproof protection and custom gasket applications. Its medium density provides balanced compression and damping performance.

What is medium density PVC sponge foam used for?

Medium density PVC sponge foam is used for door and window sealing, vehicle body seals, HVAC sealing, appliance sealing, vibration damping pads, die-cut gaskets, electronic device cushioning, railway applications, marine applications and outdoor lighting fixture seals.

Why choose 180kg/m³ PVC foam for anti-vibration applications?

A density around 180kg/m³ provides stronger support than low-density sponge foam while still maintaining flexibility and compressibility. It is suitable for applications that require damping, sealing stability and resistance to deformation.

Is anti-vibration PVC foam water resistant?

Yes. Closed-cell PVC foam has low water absorption and is suitable for many water-resistant sealing and protection applications. Final sealing performance depends on foam density, hardness, compression ratio, adhesive backing and installation surface.

Can Topsun supply PVC foam with adhesive backing?

Yes. Topsun can provide medium density PVC foam with pressure-sensitive adhesive backing and release liner. It can be supplied as adhesive PVC foam sheets, rolls, strips, tapes and die-cut gasket parts.

Can Topsun make custom die-cut PVC foam gaskets?

Yes. Topsun can process PVC foam by cutting, slicing, lamination, adhesive backing, laser cutting and die cutting. Customers can provide drawings, samples or size requirements for custom PVC foam gaskets and anti-vibration pads.

What flammability ratings are available for this PVC foam?

The listed flammability options include UL-94 V-0, UL-94 HF-1 and FMVSS 302. For safety-critical applications, customers should confirm the required test standard, foam thickness, density and final use environment before production.

How do I choose the right anti-vibration PVC foam?

To choose the right anti-vibration PVC foam, confirm thickness, density, hardness, compression space, vibration condition, sealing requirement, water exposure, flame-retardant requirement, adhesive backing, operating temperature and part size.

How can I get samples of anti-vibration medium density PVC foam?

Send your inquiry to july@topsunfoam.com with your required thickness, density, hardness, size, adhesive backing requirement, application and estimated quantity. Topsun will check your requirements and reply within 24 hours.