Description
High-quality Porthole Rubber Strip for effective sealing.
This Porthole Rubber Strip measures 12mm in width and 10mm in thickness, and is supplied by the metre. Ideal for creating a watertight seal, it is particularly effective for brass and bronze port lights and vents.
Key Features
- Dimensions: 12mm wide by 10mm thick, available per metre.
- Material: Made from high-quality natural rubber that is flexible and semi-compressible.
- Durability: Abrasion and tear resistant, offering long-lasting performance.
- Temperature Range: Operates effectively between -20°C to +70°C.
- Seal Quality: Designed to create a watertight seal for marine applications.
Applications
- Marine Vessels: Commonly used in sealing brass and bronze port lights and vents.
- Hatches and Doors: Suitable for creating seals in hatches and doors to prevent water ingress.
- Classic Cars: Can be used in classic car restoration projects where watertight seals are necessary.
Frequently Asked Questions
Q?
What is the maximum continuous length available?
A. The maximum continuous length supplied is 2 metres, so an order for 3 metres will be provided as a 2 metre and a 1 metre length.
Q?
Is this rubber suitable for chemical exposure?
A. No, this natural rubber is not recommended for environments that may come into contact with chemicals, oil, or fuel.
Q?
Can this be used for plastic or aluminium port lights?
A. For plastic and aluminium port lights, it is recommended to use an expanded neoprene seal instead.
Q?
What is the UV resistance of this rubber?
A. As this is natural rubber, it has low UV resistance and should be used in appropriate conditions.
Q?
How flexible is this rubber strip?
A. The rubber is semi-soft and flexible, allowing for easy installation and effective sealing.
Q?
What is the ideal operating temperature for this product?
A. The optimum operating temperature range for this rubber strip is between -20°C and +70°C.


