Enter joint dimensions below to estimate number of cartridges required
Dowsil (Formerly Dow Corning) 736 heat¬¨‚Ä†proof Sealant is a one-part, non-slumping sealant that cures to a rubbery solid at room temperature on exposure to water vapour in the air. This¬¨‚Ä†heat and water-resistant sealant is formulated to perform at temperatures ranging from -65 to 260C (-85 to 500F) for continuous operation and to 315C (600F) for intermittent exposure. It can be used for numerous sealing and bonding applications.
The high-temperature properties of this sealant make it ideally suited for:
- Sealing and encapsulating heating elements in appliances
- Aerospace gasketing
- Moving oven belts
- Industrial Ovens
- Bag filters on smokestacks
- Other critical bonding, sealing, potting, encapsulating and protective coatings where parts must perform at high temperatures
- Does not sag or run
- May be applied overhead or on sidewalls
- May be used in applications with continuous exposure to 260C (500F) and intermittent exposure to 315C (600F)
- Includes nozzle
- Conforms to FDA 177.2600 and NSF 51
|Product Type||Silicone Sealants|
Delivery times explained
|Delivery option||Price||Delivery time|
|Next Day Delivery||£5.95 ex VAT (£7.14 inc VAT)||Next Working Day*|
Free Delivery (Orders over £30 Ex VAT only)
|Free||Next Working Day*|
Orders placed before 2pm Monday to Thursday and 1pm Friday will be delivered next working day. Orders placed after these times will be sent the following working day.
The table below is a guide to when you will receive your order based on the day and time you order it. This table relates to standard delivery and standard free delivery. Any premium delivery services or deliveries for certain areas such as the highlands may be different.
|Order Day||Expected Delivery Day|
|Monday before 2pm||Tuesday by 5:30pm|
|Monday after 2pm||Wednesday by 5:30pm|
|Tuesday before 2pm||
Wednesday by 5:30pm
|Tuesday after 2pm||Thursday by 5:30pm|
|Wednesday before 2pm||Thursday by 5:30pm|
|Wednesday after 2pm||Friday by 5:30pm|
|Thursday before 2pm||Friday by 5:30pm|
|Thursday after 2pm||Monday by 5:30pm|
|Friday before 1pm||Monday by 5:30pm|
|Friday after 1pm||Tuesday by 5:30pm|
|Saturday||Tuesday by 5:30pm|
|Sunday||Tuesday by 5:30pm|
*Refers to UK Mainland addresses only and included non-hazardous items. 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 Ex VAT
Any order over £30 will qualify for free next working day delivery. These orders are sent via YODEL, Parcelforce or DHL.
Standard Delivery - £5.95 +VAT
For standard delivery, we use YODEL, Parcelforce and DHL depending on the size of the parcel. All orders are sent on a next day 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 Mainland): £62 +VAT
Northern Ireland - £5.95 +VAT (Currently Unavailable)
Deliver to Northern Ireland takes between 1 and 4 days depending on where the order is dispatched from.
Ireland (Currently Unavailable)
We are currently unable to fulfil orders from Northern Ireland and Republic of Ireland due to border delays. We apologise for any inconvenience caused.
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.
On selected new products we offer the ability to pre-order before stock arrives. If you place an order for an item that is on pre-order then your items will be dispatched using your chosen delivery method when we receive stock from our supplier.
*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.
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