
EPDM Flame-Retardant Rubber Strip – Safe, Durable & Fire-Resistant Sealing Solution
The EPDM Flame-Retardant Rubber Strip is specially engineered for applications where fire safety, weather resistance, and long-term durability are critical. Made from high-quality EPDM rubber with flame-retardant additives, this strip helps slow flame spread and reduce fire risk while maintaining excellent sealing and insulation performance.
Thanks to EPDM's natural resistance to aging, ozone, UV exposure, and extreme temperatures, flame-retardant EPDM rubber strips are widely used in construction, rail transit, electrical enclosures, HVAC systems, and industrial equipment.
Key Advantages of EPDM Flame-Retardant Rubber Strip
Reliable Flame-Retardant Performance
Formulated to meet common flame-retardant requirements (such as UL94 or equivalent standards upon request), helping improve safety in fire-sensitive environments.
Excellent Weather & Aging Resistance
EPDM rubber performs reliably in outdoor conditions, resisting cracking, hardening, and deformation over time.
Strong Sealing & Insulation
Provides effective air, dust, water, and noise sealing while also offering thermal and electrical insulation properties.
Stable Performance Across Wide Temperatures
Maintains flexibility and elasticity in both high and low temperatures, ensuring long service life.
Custom Profiles & OEM Support
Available in extruded or molded forms with custom shapes, sizes, hardness, and colors to match specific application needs.
Physical & Material Parameters (Typical Values)
| Property | Typical Value | Description |
|---|---|---|
| Material | Flame-Retardant EPDM Rubber | Special formulation |
| Color | Black (custom colors available) | Standard |
| Hardness | 50–80 Shore A | Customizable |
| Density | 1.2–1.5 g/cm³ | Stable structure |
| Tensile Strength | ≥ 8 MPa | High durability |
| Elongation at Break | ≥ 250% | Good flexibility |
| Temperature Range | -40°C to 120°C | Suitable for outdoor use |
| Flame Retardancy | Self-extinguishing | Upon flame removal |
| Compression Set | ≤ 30% | Maintains sealing performance |
Applications
Building and construction sealing systems
Rail transit and transportation equipment
Electrical cabinets and enclosures
HVAC and ventilation systems
Industrial machinery and fire-safety components


|
Brand Name |
Flexnite |
Model Number |
EPDM Rubber Sealing Strip |
|
Size |
Customized |
Application |
Automobile sealing strip |
|
Material |
EPDM |
Processing Service |
Moulding, Cutting |
FAQ
Q1: How could l get a sample?
A: Before we received the first order, please afford the sample cost and express fee. We will return the sample cost back to you within your first order. Q2: Sample time?
A: Existing items: Within 15 days
Q3: Whether you could make our brand on your products?
A: Yes. We can print your Logo on both the products and the packages if you can meet our MOQ
Q4: Whether you could make your products by our color?
A: Yes, The color of products can be customized if you can meet our MOQ
Q5: How to guarantee the quality of your products?
A: 1)Strict detection during production. 2)Strict sampling inspection on products before shipment and intact product packaging ensured
Hot Tags: epdm flame-retardant rubber strip, China epdm flame-retardant rubber strip manufacturers, suppliers, factory











