Dowsil (formerly Dow Corning) 7091 from Dow is a high-performance neutral cure silicone adhesive sealant. This versatile sealant can be used for a wide variety of applications due to its room temperature curing capabilities. The sealant will adhere to a wide variety of substrates including metal and plastic. Dowsil 7091 is available in black, white and grey to be aesthetically pleasing in areas where it is visible. Overall 7091 sealant is an excellent option for a wide variety of tasks.
- One-component adhesive/sealant
- Cures at room temperature when exposed to moisture in the air
- Alkoxy cure system
- Non-sag, paste consistency
- Easy to apply
- Cures to a tough, flexible rubber
- Excellent adhesion to many substrates
- Stable and flexible from -40C (-40F) to +180C (+356F)
- Designed for applications which demand a strong but flexible bond, such as when bonding materials with differing thermal expansion rates, e.g. glass to metal or glass to plastic.
- Unprimed adhesion to commonly used materials including enamelled and painted steel, aluminium, ceramic and glass as well as to certain plastics used in engineering applications.
- Used as a Formed-in-Place Gasket (FIPG) material.
|Product Type||Silicone Sealants|
Delivery times explained
|Delivery option||Price||Delivery time|
|Standard Delivery||£5.95 +VAT||Delivery within 2 working days|
Free Delivery (Orders over £30 only)
|Free||Delivery within 2 working days|
*Refers to UK Mainland addresses only. Delivery to Northern Ireland, Southern Ireland, Isle of Wight and Highlands are subject to a 2 day delivery minimum.
Free Delivery - All orders over £30 Inc VAT
Any order over £30 Ex VAT will qualify for free delivery. These orders are sent via Parcelforce or DHL.
Standard Delivery - £5.95 +VAT
For standard delivery, we use both Parcelforce and DHL depending on the size of the parcel. All orders are sent on a 24 hour service.
Large items such as Mirka sanding kits and ZipWall kits are shipped on a pallet using a specific pallet service. This is the safest way to dispatch large items in order to protect your products and ensure they arrive as a complete delivery. Items that require a palletised delivery will be indicated both on the checkout and at the point of choosing your delivery option at the checkout. There is no additional charge for a palletised delivery, this is purely to ensure your order arrives in the best condition possible.
Important: Our palletised deliveries are curb side only and the driver will not be expected to carry the items to your home or business.
Premium Delivery (Before 12pm) - £9.99
Our premium delivery service is guaranteed next day before 12 pm and will require a signature. Only orders placed before 2pm Monday - Thursday will be given the premium delivery option.
Saturday Delivery - From £11.99
We are able to offer a Saturday delivery before 5:30 pm service. Orders must be placed before 1pm on a Friday to qualify for this service. Both services require a signature.
Items that are classed as hazardous will be subject to higher shipping tariffs. Please note that shipping fees for hazardous goods apply to all orders and there is no free delivery option.
Hazardous item shipping rate (UK): £62 +VAT
Standard delivery to all areas of Ireland are charged at €9.99
We do not currently accept online orders to Europe. However, we are able to ship to Europe but orders must be placed by phone. Please call +44 (0)1827 255250 for more information.
Order cut-off times
All orders placed after 2pm Monday - Thursday will be sent by courier on next day delivery but will arrive 2 days after placement of the order.
Any orders placed on a Friday before 1pm will be sent by next day courier and will arrive the next business day (Monday) unless Saturday delivery is chosen.
*We aim to deliver items as quickly as possible. We use third-party couriers and delays can happen due to traffic incidents, weather and other incidents that are out of our control. We will always try and keep you up to date with any delays that may occur.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.