Our high-performance rubber foam sheets (available in Neoprene, EPDM, Silicone, and Natural Rubber) are engineered for superior sealing, shock absorption, and thermal/sound insulation. Manufactured via high-pressure foaming molding, we offer both closed-cell (waterproof & weather-resistant) and open-cell (sound-absorbing & breathable) structures. With customizable hardness (10–70 Shore A), density, thickness, and die-cut shapes, our flexible foam solutions meet strict industrial standards across machinery, automotive, electronics, and marine applications.

Our silicone foam sheet  is a flexible porous cushion material manufactured from premium rubber raw materials including Neoprene, EPDM, silicone and natural rubber via high-pressure foaming molding. Two cell structures are available: closed-cell and open-cell, to satisfy diverse industrial sealing, shock absorption and insulation demands.

Closed-cell rubber foam features compact isolated pores, ultra-low water absorption, outstanding waterproof, weather-proof and anti-aging performance. It maintains stable cushioning elasticity under long-term compression, with minimal permanent deformation. Open-cell rubber foam owns interconnected pores, offering superior sound absorption and air permeability for noise reduction scenarios.

We provide adjustable hardness ranging from 10 to 70 Shore A, along with customizable density, thickness and dimensions. Multiple functional upgrades are optional: flame retardant treatment conforming to UL94 standards, oil-resistant formula, single/double-sided adhesive backing, fabric lamination and custom color matching.

Different rubber substrates carry exclusive advantages: Neoprene foam excels in oil and chemical resistance for mechanical gaskets; EPDM foam delivers strong UV and high-low temperature tolerance for outdoor construction sealing; silicone foam withstands extreme high temperatures up to 200°C for automotive and electrical equipment.

Lightweight, elastic and wear-resistant, rubber foam sheets are widely applied as anti-vibration pads, waterproof gaskets, thermal & sound insulation layers, protective gear buffer liners and marine boat fender padding. Custom die-cutting and bulk large-size sheet production are fully supported to match mass order requirements.

Core Selling Points (Bullet Points for Product Page)

• Multiple rubber base options: Neoprene, EPDM, Silicone, Natural Rubber

• Closed-cell / open-cell two pore structures for different usage

• Wide adjustable hardness: 10–70 Shore A, customizable density

• Excellent shock absorption, anti-vibration and compression recovery

• Closed-cell type: Low water absorption, waterproof & anti-UV

• Open-cell type: High sound insulation and air permeability

• Optional features: UL94 flame retardant, oil resistant, adhesive backing, fabric lamination

• Custom size, thickness, color and die-cut shapes

• Widely used in machinery, construction, marine, protective equipment and electronics