Container Door Seal Replacement | Container Rubber Weather Seal | Storage Container Rubber Seal | Container Door Rubber Gasket Supplier | Container Door Seal Malaysia

RUGAVAL RUBBER SDN BHD – Container Door Rubber Seal | Container Door Rubber Weatherstripping

Product Overview

The Container Door Rubber Seal supplied by RUGAVAL RUBBER SDN BHD is an industrial-grade sealing solution engineered to protect cargo during shipping and storage. Also known as a container door gasket or container door weatherstripping, it is a durable rubber strip that lines the edges of container doors to form a watertight and airtight barrier.

By blocking out rain, seawater spray, dust, pests, and other contaminants, this seal ensures cargo integrity for shipping containers, storage units, reefer containers, and modified container structures.

Built using EPDM (Ethylene Propylene Diene Monomer) or PVC rubber, the seal delivers superior resistance to outdoor exposure, UV light, ozone, saltwater, and temperature fluctuations—making it the trusted choice for global shipping, warehousing, and industrial logistics.

 

Available Sizes (Standard Profiles)

RUGAVAL RUBBER SDN BHD provides precision-extruded profiles to suit different container door gap sizes:

• 21.5mm x 25mm x 33mm (Gap 25mm)
• 25.5mm x 31mm x 52mm (Gap 31mm)
• 28.5mm x 33mm x 48mm (Gap 33mm)

These profiles are compatible with most ISO standard containers including:

• 20ft Containers
• 40ft Standard Containers
• 40ft High Cube Containers
• Reefer (Refrigerated) Containers
• Flat Rack & Open Top Containers

Custom-made rubber gasket profiles are available on request for special applications or non-standard container modifications.

 

Key Features & Advantages

• 100% Watertight Seal – Prevents leaks and protects against rain, seawater, and condensation.
• Dust & Sand Protection – Blocks fine particles, ensuring goods remain clean during transport.
• Pest Control – Acts as a barrier against rodents, insects, and vermin.
• Temperature & UV Resistant – Withstands tropical heat, freezing cold, and long-term sun exposure.
• High Flexibility – Designed to flex with container door movements, maintaining a snug fit at all times.
• Long Service Life – EPDM rubber maintains elasticity and sealing performance even after years of use.
• Simple Replacement – Seals are delivered in gasket strips that can be easily removed and installed.

 

Material Selection

EPDM Rubber (Preferred Choice)

• Excellent weather resistance (rain, UV, ozone, saltwater, humidity)
• Maintains flexibility from -40°C to +120°C
• Long-lasting, ideal for heavy-duty shipping operations

PVC Rubber (Economical Option)

• Suitable for light-duty storage containers
• Good flexibility and resistance to mild weathering
• More affordable compared to EPDM

 

Common Issues Resolved by New Seals

1. Water Leaks & Cargo Damage – Old or cracked seals allow water to enter, damaging sensitive goods.
2. Dust & Sand Contamination – Worn seals cause air gaps, allowing fine dust inside.
3. Pest Infestation – Unsealed gaps become entry points for rats, cockroaches, and insects.
4. Door Misalignment – Uneven doors can leave gaps, but flexible EPDM seals adjust to maintain tight closure.
5. Cargo Spoilage in Reefer Containers – Maintaining airtight seals is crucial for cold storage efficiency.

 

Applications

RUGAVAL RUBBER Container Door Seals are widely used in:

• Shipping Containers (20ft, 40ft, High Cube, Reefer, Flat Rack, Open Top)
• Storage Containers & Warehouses
• Reefer Containers for Cold Chain Logistics
• Modified Container Homes, Offices, and Workshops
• Industrial Containerized Equipment Housing
• Container Conversions (Retail shops, Cafés, Pop-up Units)

 

Installation Guide (Basic Steps)

1. Remove Old Seal – Peel off worn or damaged gasket from container door frame.
2. Clean Surface – Ensure the groove or channel is free of rust, debris, or adhesive residue.
3. Fit New Rubber Seal – Press the new gasket strip firmly into the groove, ensuring proper alignment.
4. Check Door Closure – Close container doors fully to verify tight sealing without gaps.
5. Final Inspection – Ensure full perimeter sealing for watertight and airtight performance.

Tip: Always replace seals in pairs for consistent performance on both container doors.

 

Why Choose RUGAVAL RUBBER SDN BHD?

• Premium Quality Materials – EPDM & PVC options for different applications
• Wide Range of Sizes – Standard ISO profiles available, with custom designs upon request
• Trusted Industry Supplier – Serving shipping, logistics, warehousing & construction sectors
• Competitive Bulk Pricing – Ideal for container yards, logistics companies, and repair depots
• Reliable Performance – Engineered to meet international shipping requirements

 

 

Container Door Seal Replacement | Container Rubber Weather Seal | Storage Container Rubber Seal | Container Door Rubber Gasket Supplier | Container Door Seal Malaysia

Supplier	:	Rugaval Rubber Sdn Bhd
Email	:	rugavalrubber@gmail.com
Phone	:	60351918961
Fax	:	60351915961
Location	:	Selangor, Malaysia

Send us your enquiry if you have questions or comments about our products and services.