Industrial Waterproof EPDM NBR Silicone Rubber Gasket Seal Strip with Adhesive Backing
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Product Highlights
- Strong Adhesion: Firm bond on metals, plastics, glass, ceramics, and painted surfaces.
- Customizable Dimensions: Available in custom widths, lengths, and thicknesses to fit specific needs.
- Water and Chemical Resistance: Highly waterproof and resistant to oils, solvents, and cleaning agents.
- Compression Resistance: Maintains shape and sealing ability after extended compression.
- Fire Safety Compliance: Complies with UL94 HF-1 and RoHS standards for fire safety.
- Flexible and Durable: Conforms to irregular surfaces with excellent abrasion resistance.
- Fast Turnaround Time: Standard lead time 10-15 days with support for urgent orders.
Product Attributes
- Customization
- Available
- Material
- Rubber
- Usage
- Automobile, Machinery, Doors & Windows
- Model NO.
- GM-NS
- Type
- Rubber Strip
- Sectional Shape
- Rectangle
- Performance
- Wear
- Vulcanization
- Non-continuous Vulcanization
- Standard
- Nonstandard
- Rubber Coloar
- Black
- Hardness
- Shore a 30-80
- Temperature Resistance
- -20℃~120℃
- Density
- 1.15-1.25g/Cm^3
- Thickness
- 1~20mm
- Width
- 10mm/15mm/20mm/30mm Customization
- Length
- 5m/10m/20m
- Adhesive Type
- Solvent Acrylic
- Flame Retardant
- UL94 V0
- Tensile Strength
- 2 ~10 MPa
- Elongation at Break
- 150%~ 600%
- Compression Permanent Set
- 20% and 50%
- Transport Package
- Standard Package for Export
- Specification
- Customization
- Trademark
- GMARK
- Origin
- Dongguan
- HS Code
- 4016931000
- Production Capacity
- 50000
- Package Size
- 10.00cm * 10.00cm * 10.00cm
- Package Gross Weight
- 1.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Industrial Waterproof EPDM NBR Silicone Rubber Gasket Seal Strip with Adhesive Backing
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Product Description

Parameter | Value |
Density | 1200 – 1500 kg/m³ |
Thickness | 1mm – 10mm (Customizable) |
Width | 5mm-100mm (Customizable) |
Length | 5m, 10m, 20m etc. (Customizable) |
Carrier Material | Neoprene/EPDM/Silicone/PVC |
Adhesive Type | PSA Acrylic |
Liner Type | Red Film |
Temperature Resistance | -20°C to +120°C |
UV/Weather Resistance | Excellent |
Fire Rating | Complies with UL94 HF - 1 / RoHS standards |
Applications | Automotive sealing, HVAC, Building gap sealing |

This self - adhesive rubber sealing strip is a top - notch product designed to offer outstanding performance in various sealing applications. Crafted with high - quality rubber materials, it combines multiple excellent properties to meet the diverse needs of different industries.
1.Exceptional Weather Resistance
The self - adhesive ensures a firm bond on a variety of surfaces. It adheres well to metals, plastics, glass, ceramics, and painted surfaces. The high - tack adhesive provides an immediate and long - lasting connection, preventing any gaps
or leaks that could compromise the sealing effect.
With low compression set, the sealing strip can maintain its shape and sealing ability even after being compressed for an extended period. This property is crucial for applications where continuous pressure is applied, such as in doors, windows, and industrial machinery. It guarantees a reliable and durable seal over time.
It is highly waterpoof,additionally, it can withstand exposure to a wide range of chemicals, including oils, solvents,
and cleaning agents. This makes it suitable for use in harsh industrial environments and areas prone to chemical spills.
The rubber material is flexible enough to conform to irregular and uneven surfaces without losing its shape. It can easily adapt to
the contours of different objects, providing a tight seal in any situation. At the same time, it is highly durable, with excellent abrasion resistance, ensuring a long service life.
Our self - adhesive rubber sealing strip is available in a variety of thicknesses, widths, and lengths.
You can choose the most suitable specifications according to your specific needs.




1. Automotive Applications
Self - adhesive rubber sealing strips are indispensable in the automotive industry. They are widely used for door and window seals, creating a tight barrier against external elements. This not only keeps out water, dust, and noise but also enhances the overall comfort of the vehicle interior. In addition, these strips are used in the engine compartment to seal gaskets, protecting sensitive components from heat, oil, and other contaminants. Their ability to withstand extreme temperatures and maintain flexibility ensures long - term performance in automotive applications.
2. Construction and Building
In the construction sector, self - adhesive rubber sealing strips play a crucial role in weatherproofing and insulation. They are used to seal gaps around doors, windows, and curtain walls, preventing air and water infiltration. This helps in reducing energy consumption
by maintaining a stable indoor temperature. Moreover, they are applied to expansion joints in buildings to accommodate structural movement while keeping the building airtight and watertight. Their durability and resistance to UV radiation make them suitable for long - term outdoor use.
3. Industrial Machinery
Solid self - adhesive rubber sealing strips are used to seal the enclosures of industrial machinery. They protect the internal components from dust, dirt, and moisture, which can cause premature wear and tear. Their solid construction can withstand the
harsh operating conditions in industrial environments, such as high - pressure and high - temperature settings. For example, in manufacturing plants, they ensure the reliable operation of machinery and reduce maintenance costs.
4. Marine Applications
In the marine industry, solid self - adhesive rubber sealing strips are used to seal boat hatches and windows. They are resistant to saltwater corrosion and UV radiation, making them suitable for long - term use in harsh marine environments. The solid rubber provides a reliable seal, preventing water from entering the boat and protecting the interior from damage.




We firmly believe that customer satisfaction is the foundation of any successful business.
GMARK remains dedicated to delivering:
1. Superior product quality
2. Competitive pricing
3. Exceptional service
Why Choose GMARK?
Free Samples – Test our tapes before placing bulk orders.
Fast Turnaround – Standard lead time 10-15 days, urgent orders supported.
Competitive Pricing – Direct factory pricing with no middleman markup.
Technical Support – Expert advice on tape selection for your application.
Global Applications
Our adhesive tapes are widely used in:
Automotive – Emblem mounting, trim attachment, NVH reduction.
Electronics – Display assembly, PCB bonding, EMI shielding.
Construction – Glass installation, signage, and panel bonding.
Consumer Goods – Home appliances, mobile devices, and packaging.




Customized Packaging for Optimal Protection & Efficiency
1.Tailor-Made Cartons – Designed to fit your product dimensions precisely, maximizing space while complying with shipping regulations.
2.Palletization for Bulk Orders – Large quantities are securely stacked and palletized for safe handling and transport.
3.Anti-Stick & Dust Protection – Adhesive tapes are carefully separated with interleaving paper to prevent sticking and contamination.
4.Reinforced for Long-Distance Shipping – Sea freight shipments are fully stretch-wrapped to withstand humidity, vibrations, and handling.
Trust GMARK for Reliable Packaging & Shipping!
Delivering your products safely, every time.





A: Our standard MOQ is 100 square meters. For custom requirements, simply provide your specifications and
we'll calculate the most suitable quantity for you.
Q2: Can we get samples before placing an order?
A: Yes! We offer free samples for evaluation (customers cover shipping costs).
This allows you to test our products' quality and suitability before committing to larger orders.
Q3: What is your production lead time?
A:Standard products: 3-5 working days
Customized orders: 5-7 working days
Large volume orders: Negotiable based on quantity
Q4: What shipping methods are available?
A: We offer flexible shipping solutions:
Express shipping (DHL/FedEx/UPS) for urgent orders
Air freight for medium quantities
Sea freight for large volume orders (most cost-effective)
Our logistics team will recommend the optimal solution based on your order size, timeline and budget
Q5: How do you ensure product quality?
A: We implement strict quality control:
Raw material inspection
In-process quality checks
Final product testing
Q6: What if we encounter quality issues?
A: We stand behind our products 100%. In the rare case of any issues:
Report immediately with details/photos
Our quality team will investigate within 24 hours
We'll provide solutions including replacement, refund or compensation
Q7: Do you offer customized solutions?
A: Yes! We specialize in:
1.Custom sizes and thicknesses
2.Special adhesive formulations
3.Die-cutting and slitting
4.Private labeling
5.Special packaging requirements
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2321216". Items marked "" are certified.
Company Profile
Founded in 2014, Dongguan Gmark New Material Technology Co., Ltd specializes in the research, development, and sales of high-performance adhesive tapes and foam materials. Backed by a leadership team with over 15 years of industry expertise, we have grown steadily through relentless innovation and an unwavering commitment to excellence. Today, GMARK stands as a mature, globally competitive provider of advanced adhesive solutions.
Core Products:
Very High Bond Acrylic Foam Tape
EPDM/EVA Foam Tape
Silicone Foam Sheet
Custom Double-Sided Tapes
Applications:
Our products serve diverse industries, including Automotive, Electronics, Mobile Devices, Advertising, Solar Energy, Glass Manufacturing, and more.
Global Reach:
With exports to 50+ countries and regions-spanning Europe, the Americas, Australia, Southeast Asia, the Middle East, and Africa-we combine cutting-edge technology with rigorous quality control. Our facility features 4 advanced German-imported magnetic sputter lines, reinforcing our position as a leading packaging and printing enterprise in China.
Quality Commitment:
We take pride in our 100% product confidence, supported by dedicated quality inspectors. In the rare event of an issue, we guarantee swift response, thorough investigation, and flexible resolutions (e. g., replacements or compensation). Your satisfaction is our priority-partner with GMARK for reliable, high-performance adhesive solutions.
About Our Factory & Business Background
- Address
- No. 7 Liyuan Road, Xuzhen Zone, Zhangmutou Town, Dongguan, Guangdong, China
- Terms of Payment
- T/T, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, DAP, CIP
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- YANTIAN PORT
Our Production Capability & Technical Expertise
- Main Products
- PE Foam Tape, Acrylic Foam Tape, Silicone Foam, Poron Foam, Double Sided Tape, PVC Foam Tape
Our Industry Experience & Global Business Record
- Export Year
- 2014-05-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is your minimum order quantity (MOQ)?
- Our standard MOQ is 100 square meters. For custom requirements, simply provide your specifications and we'll calculate the most suitable quantity for you.
- Can we get samples before placing an order?
- Yes! We offer free samples for evaluation (customers cover shipping costs). This allows you to test our products' quality and suitability before committing to larger orders.
- What is your production lead time?
- Standard products: 3-5 working days. Customized orders: 5-7 working days. Large volume orders: Negotiable based on quantity.
- What shipping methods are available?
- We offer flexible shipping solutions: Express shipping (DHL/FedEx/UPS) for urgent orders, Air freight for medium quantities, and Sea freight for large volume orders (most cost-effective). Our logistics team will recommend the optimal solution based on your order size, timeline and budget.
- How do you ensure product quality?
- We implement strict quality control: Raw material inspection, In-process quality checks, and Final product testing.
- What if we encounter quality issues?
- We stand behind our products 100%. In the rare case of any issues: Report immediately with details/photos. Our quality team will investigate within 24 hours. We'll provide solutions including replacement, refund or compensation.
- Do you offer customized solutions?
- Yes! We specialize in: 1. Custom sizes and thicknesses, 2. Special adhesive formulations, 3. Die-cutting and slitting, 4. Private labeling, 5. Special packaging requirements. Contact us, get the free samples now!
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