The sealing strip produced with silicone rubber has a transparent and smooth appearance, is soft and elastic, non-toxic, and tasteless.
It has good elasticity (Shore 35-75 degrees), high and low-temperature resistance (-80 ° C to +260 ° C), and is not easy to age.
No deformation, slight acid, and alkali resistance.
In addition, it also has good performance in ozone resistance, solvent resistance, and electrical insulation. It is the first choice for seals in the chemical, pharmaceutical, food, electronic and mechanical industries.
The tube made has excellent high-temperature resistance and low-temperature resistance, good physiological stability,
excellent back deformation, ozone resistance, and UV resistance,
Silicone Door Seal Strip Prodcut Features
silicone rubber seal strip
Material Silicone
Color Red, Black, white, blue, etc, or as your requirement
Hardness 30~45 shore A
Temperature Resistance -50°C~230°C(conventional), Special Material -60°C~260°C(customized)
1. High-temperature resistance
2. Ozone and waterproof performance
3. Excellent weather, aging, and chemical resistance
4. Excellent sealing property
5. Environmental protection avirulent insipidity, high elastic, high tensile
Silicone Seal Strip Prodcut Application
Automobile, industrial electrical equipment, door, and window
It has been applied to various industries such as automobiles, doors and windows, cabinets, refrigerators, containers, etc. According to the requirements of different industries, special products such as automobile sealing strips, mechanical sealing strips, door, and window sealing strips, etc. have been developed successively, so they are widely used in electronic electricians. , lighting, pharmaceutical, chemical, machinery and equipment, textile and chemical fiber, automotive, and other sealing industries.
Our Service
1. we will supply the same quantity of goods the free charge to you if there is any quality problem
2.100% check products before delivery
3. Response within 12 hours
4. Kinds of classis parts can be also supplied
5. High quality and safety
FAQs for Silicone Door Seal Strip
1. Q: What are the main advantages of a silicone door seal strip over EPDM or rubber?
A: Silicone door seal strips offer a unique set of properties that make them superior for demanding applications. Their key advantages include:
Exceptional Temperature Resistance: Silicone performs reliably in a much wider temperature range than EPDM, typically from -60°C to +225°C (-76°F to +437°F), making it ideal for oven doors, industrial freezers, and high-heat environments.
Non-Toxic and Odorless: Silicone is inherently food-safe and skin-safe, meeting FDA and LFGB standards. It does not leach chemicals or support bacterial growth, making it perfect for residential kitchens, food processing facilities, and medical environments.
Superior Flexibility and Tear Strength: It remains incredibly flexible at low temperatures and is highly resistant to tearing, ensuring a long-lasting seal even with frequent door operation.
Excellent Weather and Ozone Resistance: While EPDM is also excellent here, silicone provides comparable long-term outdoor durability.
2. Q: Is a silicone seal strip safe for use in food-grade and medical applications?
A: Yes, this is one of silicone's standout features. High-quality silicone door seal strips are often manufactured to comply with strict FDA (Food and Drug Administration) and LFGB (European Food Safety) standards. Their inert, non-porous surface prevents bacteria and mold growth, making them the material of choice for sealing:
Commercial refrigerators and freezers
Food processing equipment and cold rooms
Medical device cabinets and laboratory doors
Residential appliance doors (ovens, dishwashers)
3. Q: How do I install a self-adhesive silicone door seal strip for a permanent bond?
A: For a strong, long-lasting bond, proper installation is key. Follow these steps for the best results:
Surface Preparation is Critical: The surface must be perfectly clean, dry, and free of grease. Thoroughly clean the door jamb or frame with isopropyl alcohol.
Measure and Cut: Measure the required length for the top and sides of the door. Cut the strip cleanly with sharp scissors.
Peel and Apply: Peel back a small section of the protective liner. Carefully align the strip and press it firmly onto the surface.
Apply Firm Pressure: As you continue to apply, use a J-roller or your thumb to apply firm, continuous pressure along the entire length. This activates the high-performance acrylic adhesive.
Cure Time: For maximum bond strength, allow the adhesive to cure for 24-72 hours before subjecting it to stress or impact.
4. Q: Where are silicone door seal strips most commonly used?
A: Due to its high-performance characteristics, silicone is specified for a wide range of residential, commercial, and industrial applications:
High-Temperature Sealing: Oven doors, furnace access panels, and industrial dryer doors.
Food & Pharmaceutical Industries: Walk-in coolers, freezer doors, and processing areas where hygiene is paramount.
Medical & Laboratory: Sealing doors on autoclaves, sterile storage cabinets, and cleanrooms.
Commercial & Residential: Creating watertight and airtight seals on exterior doors, balcony doors, and in high-moisture areas like pools or saunas.
5. Q: Can silicone door seal strips be custom-manufactured in different profiles and colors?
A: Absolutely. Silicone is highly versatile for customization, which is a major benefit for OEMs and specific project requirements. We offer:
Custom Extruded Profiles: We can manufacture virtually any shape or size-from simple P-seals and D-seals to complex multi-chambered designs for specific noise reduction or compression needs.
Custom Colors: Silicone can be pigmented into a wide array of colors (e.g., white, black, red, translucent) for aesthetic matching or color-coding in industrial settings.
Custom Formulations: We can provide strips with specific properties, such as platinum-cure silicone for ultra-pure applications or different hardness levels (durometer) to achieve the desired compression force and feel.
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