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ARBO Arbosil HM Internal Sealant 310ml
From: £3.11 inc. VAT
£2.59 ex. VAT
Ordering in bulk?
If you are a trade customer ordering in volume,
head over to our trade page for trade discounts
- Suitable For: sealing around all types of sanitary fittings including baths, showers, urinals, sinks and wash basins
- Area of use: Preferably INT
- Application Method: Sealant Gun
- Time to full cure: 24 hours
- Volume: 310ml
- Container Type: Cartridge
- Type: Silicone
- Colour: 6 colours
- Brand: ARBO
- Manufactuer: ARBO
- Box Size: 25
Arbosil HM is a high-performance silicone sealant specially formulated for sealing around sanitary fittings such as baths, showers, sinks, urinals, and wash basins in both residential and commercial settings. It performs exceptionally well in high-humidity areas and is also ideal for sealing around laminates and worktops. Suitable for both interior and exterior applications.
Key Benefits:
-
Fast Curing – Quick application and reduced downtime
-
Mould Protection – Contains a fungicide to resist mould and mildew
-
Versatile – Bonds to a wide range of surfaces
-
Long-Lasting – Provides over 25 years of durable performance
-
Multiple Colours – Available in an extensive colour range for a seamless finish
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Suitable Indoors & Outdoors – Reliable in all environments
Note: Not recommended for overpainting, use on most metals, or natural stone. For alternative solutions, please consult ARBO Technical Services.
Arbosil HM combines lasting performance with ease of use, making it a smart choice for sanitary sealing projects.
For more information on Arbo, please visit their website here.
For more in our range of sealants, please click here. For application guns to use with this product, please click here.
This product is recommended for the sealing around all types of sanitary fittings, including baths, showers, urinals, sinks, and washbasins in domestic and commercial locations. It is suitable for use in areas of high humidity. It can be used to seal around laminates and worktops. Suitable for both interior and exterior use. Use for sealing of aluminium sheets and components. Use as an adhesive to bond PVC trims.
NB: It is not recommended for overpainting or use against most metal surfaces, particularly soft metals like brass or lead, and is not for use against natural stone. (Contact Adshead Ratcliffe Technical Services for advice on which product to use against these substrates).
APPLICATION
Joint Preparation
The joint surfaces must be clean, dry and free from all contamination and any loose materials. The surfaces should be degreased using the appropriate Arbo Cleaner. Primers may be required on some substrates. It is recommended that Adshead Ratcliffe Technical Services Department should be consulted and advice obtained with regard to the choice of primer for specific purposes.
Joint Backing
Where applicable, appropriate joint filler, e.g. closed cell polyethylene foam, should be used to provide the correct joint depth.
Application
Arbosil HM is supplied in cartridges and can be applied into the joint using an Arbo Caulking Gun. All joint preparation, priming, and sealant application should be carried out in accordance with BS 8000 Part 16, the British Standard for the sealing of joints in buildings using sealants.
JOINT SIZE SUITABILITY
Joint Width
Minimum 6mm Maximum 25mm (single application);
35mm (multiple applications)
Joint Depth
Minimum 10mm on porous substrates
Minimum 6mm on non-porous substrates
Maximum 15mm
Width: Depth ratio
(within above min/max restrictions)
2:1 butt joints
1:1 lap joints
12 reviews for ARBO Arbosil HM Internal Sealant 310ml
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| Elementlength | |||||||
| up to 1,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
up to 2,5 m |
up to 3,5 m |
up to 4,5 m |
|
| Type of window frame material |
Minimum witdth of joints for a butled mounting b in mm |
Minimum witdth of joints for a inner mounting b in mm |
|||||
| Hard PVC (white) | 10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Hard PVC and PMMA (dark) (colour extruded) |
15 | 20 | 25 | 30 | 10 | 15 | 20 |
| Hard PUR integral foam | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Wood-aluminium-window | 10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (bright) |
10 | 10 | 15 | 20 | 10 | 10 | 15 |
| Aluminium-plastic sandwich frame (dark) |
10 | 15 | 20 | 25 | 10 | 10 | 15 |
| Wooden window frame | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
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Ahmed (verified owner) –
Excellent service and lovely sealant. Thank you.
Tom Clark (verified owner) –
Julia . (verified owner) –
Always happy with the service James and Mike provide they are truly helpful and professional we couldn’t ask for more
Julia (verified owner) –
We are happy
A bit expensive than others but good
⭐️⭐️⭐️⭐️⭐️
Garry . (verified owner) –
Not to bad
Scott . (verified owner) –
Great all stock shelved at competetive price
Nicola O. (verified owner) –
Quick, easy online ordering process. Fast shipping. Unfortunately, one of the colours was not what I ordered. However, as it is a colour that we use on site anyway, it’s not a big deal.
Ahmed (verified owner) –
Excellent product and excellent customer service. Thank you.
Simon Pye (verified owner) –
Frank M. (verified owner) –
Delivery was good, as I will not be using it just yet I was going on it being in the top three on a website I was looking at – it’s a rainy day job.
Paul (verified owner) –
Great service as usual
Elizabeth S. (verified owner) –
Great product