Tira de vedação de borracha

Sobre RNTIC Rubber Sealing Strip

RNTIC is a professional custom extruded rubber sealing strip manufacturer from China. We produce EPDM, Nbr, silicone, neoprene sponge & solid rubber stripping to solve waterproof, dustproof, resistente a óleo, and high-temperature sealing problems for automotive, construção, and industrial equipment.

All rubber seal strips support custom cross-section, tamanho, cor, and hardness per your 2D/3D drawings or samples.

Below are all types of extruded rubber sealing strips RNTICO can customize and produce:

Solid rubber sealing strips
Vedações de borracha esponjosa
Extrusões de vedação de borracha com durômetro duplo
Perfis de borracha coextrudados com suporte metálico

Nossa linha de produtos de tiras de vedação de borracha extrudada

We provide multiple rubber material options for custom sealing strips, covering weather resistance, resistência ao óleo, resistência a altas temperaturas, flame retardant and other performance requirements, suitable for different complex working scenarios.

EPDM Weather-Resistant Rubber Seal Strip

EPDM ranks as our most popular outdoor sealing material. It features excellent UV, rainwater, e resistência ao envelhecimento, along with good elasticity and compression resistance.

Por esse motivo, we use EPDM seal strips for truck door weatherstripping, construction window gap filling, and ship hatch waterproof sealing. It can effectively prevent water leakage, dust ingress, and aging failure caused by long-term sun and rain exposure.

Weather resistant EPDM extruded rubber sealing strip for door window sealing

Oil-Resistant NBR Nitrile Rubber Sealing Strip

NBR material delivers top-tier resistance against oil, vestir, and tearing. Especificamente, it works perfectly in spaces that touch mineral oil, diesel, Gasolina, and lubricant oil.

We supply NBR seals for excavator cabin enclosures, hydraulic tank surrounding gaskets and kitchen mechanical oil contact parts. These strips maintain steady sealing performance and extend service life for industrial leak prevention.

High temp resistant solid silicone rubber sealing strip for oven & auto engine

High & Low Temp Resistant Silicone Rubber Seal Strip

Silicone rubber sealing strips offer excellent resistance to extreme temperatures, remaining stable from –60°C up to 250°C. They are eco-friendly, soft to the touch, and fully weatherproof.

These strips perform reliably across a wide range of applications, including household appliances, automotive engine compartments, and high-temperature industrial sealing systems.

Flame Retardant Neoprene Sponge Rubber Seal Strip

Neoprene (Cr) sponge sealing strips feature reliable flame retardancy. Além do mais, they absorb vibration, muffle noise, and stand up to chemical corrosion.

Thanks to their porous sponge structure, these strips offer great compression rebound and air tightness.

For industrial use cases, we fit these seals into fireproof equipment, electrical cabinets, and all shock & sound insulation assemblies. They efficiently isolate vibration, cut down noise, and shield parts from outside corrosive fumes.

RNTICO Flame Retardant Neoprene Sponge Rubber Seal Strip

Other Optional Raw Materials for Custom Sealing Strips

In addition to the above conventional materials, we also provide natural rubber, Fkm, PVC, and other special material sealing strips, which can be customized according to your special working condition requirements, such as wear resistance, resistência à corrosão, and ultra-low temperature resistance.

Co-Extruded Rubber Sealing Strip Solutions

We build professional co-extrusion composite rubber profiles to meet strict sealing and structural stability standards. Our custom service covers two core composite types: dual durometer sponge-solid rubber extrusions and metal-reinforced rubber strips. Both fix common flaws of single rubber strips, such as weak support and loose-fitting gaps.

Dual Durometer Sponge and Solid Rubber Extrusions

Dual durometer co-extruded rubber seal integrates solid rubber and sponge rubber into one piece through one-time co-extrusion molding.

The solid part provides strong support and fixing performance. Por outro lado, the sponge part adds elasticity and tight sealing. It has excellent compression resilience and air tightness. We widely apply this design for car doors, Windows, container hatches, and other airtight sealing scenes.

Esponja Durômetro Dupla e Extrusões de Borracha Sólida

Perfil coextrudado de borracha com inserção de metal

Extruded Rubber Profiles With Metal Insert

Metal insert co-extruded rubber sealing strip is compounded with galvanized steel sheet or aluminum sheet inside the rubber body. The metal framework enhances the overall structural stability and shape retention of the sealing strip, avoiding deformation and falling off after long-term use.

Estas tiras de vedação de borracha reforçada com aço composto combinam as vantagens do metal e da borracha, garantindo desempenho de vedação e vida útil superiores.

Perfis de vedação de borracha de coextrusão são amplamente aplicados em vários setores, incluindo transporte, automotivo (como tiras de vedação de borracha automática), Equipamento industrial, e portas de construção & Windows.

Custom Extruded Rubber Sealing Strips

RNTICO custom extruded rubber sealing strips support personalized shapes, materiais, and performance parameters. Send your drawings to get a bespoke sealing solution.

Perguntas frequentes para RNTIC Rubber Sealing Strips

Qual é a tira de vedação de borracha?

Rubber sealing strips are flexible strip-style sealing parts. We produce them mainly from rubber via extrusion and compression molding. They fill gaps with elastic deformation to reach waterproof, dustproof, isolamento acústico, and shock absorption effects.

Qual é a tira de vedação de borracha? – Leia a postagem completa do blog

De que materiais são feitas as tiras de vedação de borracha extrudada RNTICO?

Oferecemos EPDM, Nitrila, Silicone, Neoprene, Nr, Fkm, PVC, TPE, CUBA, etc., para atender diferentes condições de trabalho.

Por que as tiras de vedação de borracha são importantes?

Como um componente chave de vedação, tiras de vedação de borracha não apenas prolongam a vida útil de equipamentos e estruturas, mas também melhoram significativamente o desempenho do produto, segurança, e experiência do usuário.

A RNTICO pode personalizar a tira de vedação de borracha?

Sim, apoiamos sólido, espuma, oco, special-shaped cross-sections and tailor-made sizes based on your 2D/3D drawings or samples.

Qual é o período de produção da tira de vedação de borracha customizada na RNTICO?

Lead time varies by size, cross-section complexity, and quantity. Reach out for specific details.

Como selecionar o material certo para tiras de vedação de borracha?

Choose materials based on your working conditions (weather/oil/temp resistance), material traits (EPDM, Nbr, silicone), technical specs, and budget. Our team can help you pick the best fit.

Qual é a diferença entre tiras de vedação de borracha sólida e de espuma?

Solid sealing strips are dense, vestir & pressure resistant for tight heavy-duty sealing. Foam sealing strips are soft, elástico, with great sound/heat insulation, fit low-pressure filling scenarios.

Como devo encomendar a tira de vedação de borracha da RNTICO?

Sinta-se à vontade para enviar seus requisitos detalhados para nosso e-mail de vendas: vendas@rntico.com. Você também pode entrar em contato conosco pelo WhatsApp em +86-18149510829. Nossa equipe técnica irá ajudá-lo a escolher ou projetar o produto certo.

Tira de vedação de borracha