Silicone sealing strip

Shielding conductive silicone sealing strip
  • Shielding conductive silicone sealing strip

Shielding conductive silicone sealing strip

Shielding conductive silicone sealing strip is an environmentally friendly high-end sealing strip produced by adding conductive agents (silver powder/aluminum powder/nickel powder/carbon powder) to silicone. It is one of the silicone sealing components that can prevent external dust, air, water, etc. from entering the system, while also having conductive and shielding effects. The product is widely used in industries such as communication equipment and 5G construction. This series of products adds a conductive agent to ensure both sealing and conductivity. This product belongs to the silicone extrusion process molding category and can be continuously produced

Product Features

The conductive silicone sealing strip is an environmentally friendly sealing component, non-toxic and odorless;

Soft, good elasticity, kink resistance and no deformation;

Strong ozone resistance and insulation performance, the product is not easy to crack and has a long service life in a sealed environment;

.Anti-aging, with higher tear strength and superior electrical properties;

High and low temperature resistance, can maintain its original high sealing performance between -40° and 200°;

Silicone has a high level of environmental protection, non-toxic and tasteless; materials and products have obtained environmental protection ROHS (2.0) certification;

product description

The conductive silicone sealing strip mainly uses the elasticity of the lips, cavities, flanges and other parts in the body structure and the contact pressure generated on the surface of the assembled object (glass, metal parts, etc.) to play a sealing and vacuum role, which is the three-proof requirement. The product is added with silver powder, aluminum powder, carbon powder, nickel powder and other conductive materials. The production process is an ordinary silicone sealing strip, but a conductive agent is added to the raw material to make the product have conductive properties after extrusion. The conductive silicone sealing strip is made of silicone + platinum vulcanizing agent, so it is absolutely environmentally friendly, pollution-free and safe. The waterproof upper limit of the product through various types of gaps and its own structure can reach above IP66, and the cross-section of the product can be designed according to the customer's use site and requirements and can be made into D-shaped, P-shaped, B-shaped, e-shaped and other specifications.

Product Specifications

Test items standard test Conductive agent (silver/aluminum) Conductive agent (nickel/carbon)
Volume resistivity Ω*cm MIL-DTL-83528C 0.004 0.02
Density g/cm3 power ISO 2781 2.1 2.4
Tensile strengthMpa ISO 37 3.5Mpa 4.1Mpa
Tear strengthN/mm ISO 34-1C 16N/mm 15N/mm
elongation at break ISO 37 200 160
compression set ISO 815 31 35
Shield Performance DB   110 110
Operating temperature ASTM D1329 -55~160 -55~160

Business advantage

  • Self-produced silicone raw materials

  • Self-produced silicone accessories

  • First-class R&D team

  • Efficient Engineering Team

  • ISO quality management certification

Accept a large number of OEM and ODM orders

  • custom size

  • color customization

  • performance customization

Silicone also has these properties

  • Low temperature resistance -40--60 degrees
  • High temperature resistance 200-300 degrees
  • Wear-resistant
  • Aging resistance
  • Tear resistance and high resilience
  • anti-static
  • Ozone resistant
  • Acid and alkali resistance
  • flame retardant
  • conductive
  • Anti-UV
  • Thermal insulation, sound insulation and shock absorption
  • Wide application: mobile chassis sealing components, some industrial equipment sealing strips, etc.

    Regular products are shipped immediately after ordering, and special specifications are customized

  • Any color can be adjusted on demand

    The surface of silicone products can be sprayed, screen printed, laser engraved, transferred

Yutian standard product purchase

  • Silicone braided tube

    Ali purchase
  • Food grade silicone tube

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  • LED Neon Strip Silicone Sleeve

    Ali purchase
  • Silicone Foam Grips

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Purchase of standard products