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Insulation Plugs - BLA366
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 0 - 1 | £0.77 | £0.92 |
| 2 - 249 | £0.68 | £0.82 |
| 250 - 499 | £0.54 | £0.65 |
| 500 - 999 | £0.44 | £0.53 |
| 1000 - 2499 | £0.38 | £0.46 |
| 2500 - 4999 | £0.33 | £0.40 |
| 5000 + | £0.23 | £0.27 |
Product Stock
| Product Specifications | BLA366 |
|---|---|
| Mounting Hole Diameter | 25.4mm |
| Head Diameter | 31.3mm |
| Material | Nylon 6/6 |
| Overall Height | 17.5mm |
| Colour | White |
Same Day Dispatch Available
Order by 4pm (UK) for same day dispatch (Monday – Thursday, 2pm Friday). Next Day or Standard Delivery available via DHL or Royal Mail.
Frequently Bought Together
Total Price: £0.00
Product Description
Insulation Plugs - 25.4mm Mounting Hole Diameter - 31.3mm Head Diameter - 17.5mm Overall Height - White Nylon 6/6 | Vital Parts - BLA366
Our Insulation Plugs are designed as a multi-purpose solution for blanking cavity-fill holes across a variety of materials. Manufactured from UL94V-2 rated Nylon 6/6, these plugs provide excellent thermal resistance, chemical stability, and a clean, professional finish. Ideal for use in environments where panel thickness is variable or unknown, Insulation Plugs are a go-to option for insulation contractors, facilities managers, and installation professionals working with masonry, plasterboard, or composite panels.
What are Insulation Plugs?
Insulation Plugs are robust, non-metallic components used to blank off holes left behind from cavity insulation processes or socket installation in construction and renovation projects. Made from heat-stabilised Nylon 6/6, each plug features a convex, matte-finish head that ensures a low-profile and aesthetically neat appearance once inserted. Unlike standard blanking plugs designed for sheet metal, these insulation variants can be used across a wide range of materials including wood, concrete, and plastic, without restriction on panel thickness. The press-fit design ensures fast installation with no specialist tools required.
Key Features:
- Manufactured from UL94V-2 flame-rated Nylon 6/6
- Designed for use across multiple materials, including cavity walls
- Tested temperature resistance from -40°C to 105°C
- Convex matte-finish head for a discreet and professional look
- Suitable for installations with no defined panel thickness
- Press-fit design for easy and secure installation
Key Applications and Industries
In the UK market, Insulation Plugs are widely used across commercial, residential, and industrial environments:
- Construction and property development: Used to close cavity wall insulation drill points
- Electrical installation: Blanking off socket or conduit access holes
- Facilities maintenance: Covering inspection holes or utility service entries
- Energy efficiency retrofits: Providing a tidy and insulating seal after cavity fill operations
- DIY and home improvement: General-purpose sealing of unwanted access holes
Technical Specifications
- Mounting Hole diameter: 25.4mm
- Head Diameter : 31.3mm
- Overall Height : 17.5mm
- Colour : White
- Material: Nylon 6/6 (UL94V-2 flammability rating)
- Temperature resistance: -40°C to 105°C
- Head style: Convex with matte finish
- Panel thickness: No maximum - fits solid or hollow materials
- Installation: Press-fit into cavity or mounting hole
Benefits:
- Ideal for irregular surfaces and varied material thicknesses
- Simple to install without tools or adhesives
- Improves the appearance of insulation and wiring jobs
- Resistant to temperature fluctuations and environmental exposure
- Professional matte finish blends into wall or panel surfaces
Why Buy from Vital Parts?
As a trusted UK supplier of high-quality fasteners and industrial components, Vital Parts offers a customer-first experience with benefits that include:
- Same-Day Dispatch: Fast and reliable shipping to keep your projects on track.
- Competitive Trade Pricing: Enjoy bulk discounts on larger orders to save more.
- Expert Technical Support: Our knowledgeable team is here to help with product selection and application advice.
Click here to view our full Guide to Plugs & Stoppers
Insulation Plugs are a practical and dependable solution for blanking off cavity-fill or mounting holes in any material. If you need assistance selecting the right size or would like to discuss custom options, contact our expert team at 01233 713581.
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