Porous rubber
Foam rubber is a flexible material with a structure filled with microscopic air bubbles that are created in the process of foaming natural or synthetic rubber. Due to its construction, it is lighter than solid rubber while maintaining excellent cushioning, insulating, and sealing properties. Foam rubber (foamed) is available in closed-cell and open-cell versions. It is used in various industries such as automotive, machinery, construction, and the production of protective equipment. Thanks to its flexibility and resistance to abrasion, it is indispensable wherever effective protection against shocks, noise, and moisture is needed.
Foam insert
Foam inserts have cushioning properties, providing solid protection for delicate products against impacts and damages. They play a crucial role in keeping the product intact during transportation or storage. They snugly fit around the item, eliminating its movement inside the packaging. Additionally, they offer optimal protection against dirt and dust. They also prevent moisture and heat from penetrating.
Foam Insert - Precision Custom Cutting
| Product | Mpn |
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| Wkład piankowy | WP | On request |
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EPDM Microcellular Rubber Black
EPDM microcellular rubber, also known as foam rubber or sponge rubber. It is a resilient sealing material with a closed-cell structure, commonly used for sealing, insulation, and vibration damping. The product is characterized by high resistance to aging and degradation caused by sunlight and contact with moisture. It maintains its properties for many years. EPDM Microcellular Rubber 130 Black - properties Density: 130
EPDM microcellular rubber, also known as foam rubber or sponge rubber. It is a resilient sealing material with a closed-cell structure, commonly used for sealing, insulation, and vibration damping. The product is characterized by high resistance to aging and degradation caused by sunlight and contact with moisture. It maintains its properties for many years. EPDM Microcellular Rubber 130 Black - properties Density: 130
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma EPDM | PGGE1.5 | Czarny | 1.5 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE2 | Czarny | 2 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE3 | Czarny | 3 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE4 | Czarny | 4 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE5 | Czarny | 5 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE6 | Czarny | 6 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE8 | Czarny | 8 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE10 | Czarny | 10 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE12 | Czarny | 12 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE15 | Czarny | 15 | 2000 | 1000 |
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| Mikroguma EPDM | PGGE20 | Czarny | 20 | 2000 | 1000 |
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Go to product, available 18 variants
EPDM microcellular rubber, also known as sponge rubber, is a flexible and durable sealing material with a closed-cell structure that provides excellent resistance to moisture, weather conditions, and UV radiation. It conforms to various surfaces and gaps without losing its properties. It dampens noise, vibrations, and provides thermal protection. The self-adhesive side is coated with a layer of acrylic adhesive, allowing for quick and easy installation.
Self-adhesive black EPDM
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma EPDM z warstwą klejącą | PGGE2K | Czarny | 2 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE3K | Czarny | 3 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE4K | Czarny | 4 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE5K | Czarny | 5 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE6K | Czarny | 6 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE8K | Czarny | 8 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE10K | Czarny | 10 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE12K | Czarny | 12 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE15K | Czarny | 15 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE20K | Czarny | 20 | 2000 | 1000 |
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| Mikroguma EPDM z warstwą klejącą | PGGE25K | Czarny | 25 | 2000 | 1000 |
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Go to product, available 15 variants
NBR microcellular rubber is a flexible material with a closed-cell structure. It is characterized by high resistance to weather conditions. It is suitable for applications exposed to petroleum substances, mineral oils, and synthetic oils. The product is fully waterproof and can be used both indoors and outdoors. It effectively dampens vibrations and shocks, reduces noise, and provides thermal insulation.
NBR 190 Black Oil-Resistant Microcellular Rubber -
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma NBR | PGGN1 | Czarny | 1 | 2000 | 1000 |
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| Mikroguma NBR | PGGN2 | Czarny | 2 | 2000 | 1000 |
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| Mikroguma NBR | PGGN3 | Czarny | 3 | 2000 | 1000 |
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| Mikroguma NBR | PGGN4 | Czarny | 4 | 2000 | 1000 |
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| Mikroguma NBR | PGGN5 | Czarny | 5 | 2000 | 1000 |
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| Mikroguma NBR | PGGN6 | Czarny | 6 | 2000 | 1000 |
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| Mikroguma NBR | PGGN8 | Czarny | 8 | 2000 | 1000 |
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| Mikroguma NBR | PGGN10 | Czarny | 10 | 2000 | 1000 |
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| Mikroguma NBR | PGGN12 | Czarny | 12 | 2000 | 1000 |
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| Mikroguma NBR | PGGN15 | Czarny | 15 | 2000 | 1000 |
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| Mikroguma NBR | PGGN20 | Czarny | 20 | 2000 | 1000 |
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Go to product, available 13 variants
NBR microcellular rubber is a high-quality material with a closed-cell structure. It is characterized by excellent resistance to oils, greases, fuels, and chemicals. The self-adhesive layer facilitates installation on various surfaces. The product is suitable for demanding operating conditions. NBR microcellular rubber can be used both outdoors and indoors.
NBR 190 Black Self-Adhesive Microcellular Rubber - properties:
Density: 190-200 kg/m3
Rubber Structure:
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma NBR z warstwą klejącą | PGGN1K | Czarny | 1 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN2K | Czarny | 2 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN3K | Czarny | 3 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN4K | Czarny | 4 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN5K | Czarny | 5 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN6K | Czarny | 6 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN8K | Czarny | 8 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN10K | Czarny | 10 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN12K | Czarny | 12 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN15K | Czarny | 15 | 2000 | 1000 |
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| Mikroguma NBR z warstwą klejącą | PGGN20K | Czarny | 20 | 2000 | 1000 |
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Go to product, available 13 variants
Microcellular SBR rubber, also known as open/closed cell foam rubber. It is characterized by high resistance to compression and impact, making it suitable for applications with high pressure force. The product has very good water resistance and relatively low permanent deformation after compression.
Microcellular SBR 800 black - properties:
Density: around 800 kg/m3
Rubber structure: open/closed cell
Water absorption: up to 5%
Operating temperature: from
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma SBR | PGGS2 | Czarny | 2 | 2000 | 1000 |
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| Mikroguma SBR | PGGS3 | Czarny | 3 | 2000 | 1000 |
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| Mikroguma SBR | PGGS4 | Czarny | 4 | 2000 | 1000 |
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| Mikroguma SBR | PGGS5 | Czarny | 5 | 2000 | 1000 |
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| Mikroguma SBR | PGGS6 | Czarny | 6 | 2000 | 1000 |
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| Mikroguma SBR | PGGS8 | Czarny | 8 | 2000 | 1000 |
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| Mikroguma SBR | PGGS10 | Czarny | 10 | 2000 | 1000 |
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| Mikroguma SBR | PGGS15 | Czarny | 15 | 2000 | 1000 |
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| Mikroguma SBR | PGGS20 | Czarny | 20 | 2000 | 1000 |
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Microcellular NR/SBR rubber is a flexible and elastic material with a closed-cell structure. It is characterized by good resistance to abrasion, water, and low temperatures. It is resistant to repeated compression and expansion. It is used in rubber bumpers and seals for heavy industry.
Microcellular NR/SBR 305 gray - properties
Density: 105 ± 30 kg/m3
Rubber structure: closed-cell
Water absorption: up to 5%
Operating temperature: from -40°C
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma NR/SBR | PGGNS2 | Szary | 2 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS3 | Szary | 3 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS4 | Szary | 4 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS5 | Szary | 5 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS6 | Szary | 6 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS8 | Szary | 8 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS10 | Szary | 10 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS12 | Szary | 12 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS15 | Szary | 15 | 800 | 1800 |
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| Mikroguma NR/SBR | PGGNS20 | Szary | 20 | 800 | 1800 |
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Microcellular CR/EPDM is a flexible material with a closed-cell structure. It is characterized by resistance to moisture, oils, and atmospheric conditions. It performs exceptionally well in sealing, thermal insulation, and soundproofing. It provides durability and cushioning.
Microcellular CR/EPDM 160 black - properties
Density: 150-160 kg/m3
Rubber structure: closed-cell
Water absorption: up to 1.5%
Operating temperature: from -40°C to
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma CR/EPDM | PGGCE2 | Czarny | 2 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE3 | Czarny | 3 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE4 | Czarny | 4 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE5 | Czarny | 5 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE6 | Czarny | 6 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE8 | Czarny | 8 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE10 | Czarny | 10 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE12 | Czarny | 12 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE15 | Czarny | 15 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE20 | Czarny | 20 | 2000 | 1000 |
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| Mikroguma CR/EPDM | PGGCE30 | Czarny | 30 | 2000 | 1000 |
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Go to product, available 13 variants
Rubber sponge sheet made of CR rubber, commonly known as neoprene foam, with a high CR rubber content. It is a flexible material with a closed-cell structure. It has increased elasticity and good resistance to UV radiation. Suitable for applications exposed to oils. Flame-retardant product compliant with EN 45545-2 standard.
CR rubber sponge sheet for railways EN 45545-2 - properties
Density: 130-140 kg/m3
Rubber structure: closed-cell
Water absorption: up to
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma CR trudnopalna | PGGC2FR | Czarny | 2 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC3FR | Czarny | 3 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC4FR | Czarny | 4 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC5FR | Czarny | 5 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC6FR | Czarny | 6 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC8FR | Czarny | 8 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC10FR | Czarny | 10 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC12FR | Czarny | 12 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC15FR | Czarny | 15 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC20FR | Czarny | 20 | 2000 | 1000 |
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| Mikroguma CR trudnopalna | PGGC30FR | Czarny | 30 | 2000 | 1000 |
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Go to product, available 13 variants
Microcellular CR/NR foam is a flexible foam commonly known as neoprene with a closed-cell structure that combines the properties of chloroprene rubber (CR) and natural rubber (NR). It is resistant to moisture, oils, and atmospheric agents. Ideal for seals, insulation, and vibration dampening. It is suitable for applications where there is a risk of fire. Commonly used as mats, pads, gaskets, and other products that require flame resistance.
Microcellular CR/NR 150 Black -
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma CR/NBR | PGGCN1 | Czarny | 1 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN2 | Czarny | 2 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN3 | Czarny | 3 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN4 | Czarny | 4 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN5 | Czarny | 5 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN6 | Czarny | 6 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN8 | Czarny | 8 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN10 | Czarny | 10 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN12 | Czarny | 12 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN15 | Czarny | 15 | 2000 | 1000 |
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| Mikroguma CR/NBR | PGGCN20 | Czarny | 20 | 2000 | 1000 |
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Go to product, available 14 variants
Microcellular CR/NBR rubber is a flame-retardant, oil-resistant, flexible neoprene foam with a closed-cell structure. It is characterized by high resistance to oils, fuels, moisture, and atmospheric conditions. It is designed for sealing, insulation, and vibration damping. The product complies with standard EN 45545-2, meeting fire safety requirements in railway transportation.
Microcellular CR/NBR for Railways EN 45545-2 - properties
Density: 160-165
| Product | Mpn | Color | Thickness [mm] | Width [mm] | Length [mm] |
Price gross |
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| Mikroguma CR/NBR trudnopalna | PGGCN1FR | Czarny | 1 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN2FR | Czarny | 2 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN3FR | Czarny | 3 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN4FR | Czarny | 4 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN5FR | Czarny | 5 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN6FR | Czarny | 6 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN8FR | Czarny | 8 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN10FR | Czarny | 10 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN12FR | Czarny | 12 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN15FR | Czarny | 15 | 2000 | 1000 |
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| Mikroguma CR/NBR trudnopalna | PGGCN20FR | Czarny | 20 | 2000 | 1000 |
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Go to product, available 13 variants
What is porous rubber?
Foam rubber is a flexible material formed by the foaming process of natural or synthetic rubber, such as EPDM, NBR, or silicone. It has a structure filled with tiny air bubbles, making it softer and more elastic compared to solid rubber. The porous construction provides excellent cushioning, insulating, and sealing properties. The product is available in two variants - closed-cell and open-cell.
Closed-cell foam rubber is characterized by low water absorption and high resistance to atmospheric factors, oils, and chemicals, making it an ideal material for technical seals and insulation in harsh conditions.
Open-cell foam rubber is more flexible and has the ability to absorb vibrations and sounds, making it a popular choice in applications that require soundproofing and cushioning.
The purpose of porous rubber
Due to its lightness, flexibility, and excellent cushioning and insulating properties, foam rubber is perfectly suited for many industries, such as:
- automotive industry (door seals, engine covers, trunk seals, ventilation systems)
- construction (sound insulation, insulation against heat loss in walls, ceilings, floors)
- manufacturing of seals protecting machines and equipment from moisture, oils, chemicals
- electronics (insulation and protection of delicate components)
- furniture and upholstery (padding for seats, mattresses, cushions)
- packaging industry (protection of goods during transport)
Why is it worth buying porous rubber from PowerRubber?
At Power Rubber, we offer a wide selection of materials with different properties - from closed-cell porous rubber with waterproof properties that provide excellent insulation, to elastic open-cell porous rubber that effectively dampens noise. Our products guarantee durability, resistance to abrasion, and reliable operation for a long time. We provide professional service and assistance in choosing the best solution, so you can be sure that you are selecting a product that meets your expectations.