Silicone Sealing Strips

Silicone Water Stop Strips

Custom extruded silicone sealing strips (water‑stop strips) in various profiles such as U‑shape, P‑shape, square and special cross‑sections. Excellent water‑proofing, weather‑resistant, anti‑aging and compression‑resistant performance. Widely used for door & window sealing, equipment cabinet sealing, machinery gap sealing and construction joint waterproofing. Custom cross‑section profiles, colors and sizes are supported for OEM & ODM.

Category
Silicone Sealing Strips
Material Grade
Industrial Grade / Food Grade
Hardness Range
30-80 Shore A
Temperature Range
-60℃ ~ 200℃
Production Process
Extrusion / Sheet Cutting / Custom Fabrication
Customization
Size / Color / Hardness / Structure / Packaging / MOQ Negotiable
Lead Time
Sample 3–7 days, Mass production 10–20 days
Sample Support
Samples are available for testing. Fast prototyping and custom mold support for your silicone water stop strip designs.

Product Parameters

Density
1.1-1.2 g/cm³
Tensile Strength
≥5.0 MPa
Elongation at Break
≥300 %
Compression Set (22h@175°C)
≤20 %

Product Display

Silicone Water Stop Strips
Silicone Water Stop Strips
Silicone Water Stop Strips
OEM and ODM silicone manufacturing

OEM/ODM Service

From drawing review and material selection to tooling, trial production and mass manufacturing, our engineering team supports your project at every stage. Customizable options include Size, Color, Hardness, Structure, Packaging, MOQ Negotiable.

Samples are available for testing. Fast prototyping and custom mold support for your silicone water stop strip designs.

Leave A Message

Tell us the size, hardness, material grade and quantity you need. Our engineering team replies with a quotation and technical proposal within one working day.

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