Cromar Pro Grp 1Ltr Top Coat Hardner Catalyst Year Round Use
- Cromar ProGRP Top Coat Hardener Catalyst – 1 litre for precise dosing
- Designed for curing polyester resins, gelcoats and top coats at room temperature
- Ideal for hand lay-up, spray-up, RTM, filament winding and other composite techniques
- Ensures consistent, reliable curing in Cromar ProGRP Advanced Glass Fibre Roofing Systems
- Suitable for use throughout the year, supporting efficient site work and bulk orders
Cromar ProGRP Top Coat Hardener Catalyst is a specialist methyl ethyl ketone peroxide (MEKP) designed to cure unsaturated polyester resins and gelcoats efficiently at room temperature. It’s tailored for builders, roofing contractors and composite fabricators who demand consistent, dependable curing across a range of applications.
Application
This hardener catalyst is ideal for use with Cromar ProGRP Advanced Glass Fibre Roofing Systems, providing reliable curing for top coats and polyester resins. It’s also suitable for a variety of composite manufacturing methods including hand lay-up, spray-up, resin transfer moulding (RTM), continuous laminating, centrifugal casting, filament winding, polymer concrete, and vacuum infusion. This versatility makes it a trusted choice for trade professionals handling roofing, structural repairs, and specialist composite fabrication.
Dimension
- Volume: 1 litre (suitable for accurate measurement and mixing)
Material
- Methyl ethyl ketone peroxide (MEKP) hardener catalyst
Type
- Building chemical – hardener catalyst for polyester resin systems
Please note: The product is supplied as a 1 litre unit. Ensure correct handling and storage as per safety guidelines. Image is for illustration purposes only.
Delivery
Important: The following delivery information applies only to orders placed online.
Delivery Times
When placing your order, you will be able to view available delivery times at the checkout.
Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.
Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.
Delivery Charges
Orders over £175 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.
For orders under £175 ex VAT, standard delivery is £10 plus VAT. Certain products have specific delivery costs:
- Civil Engineering products: £30 + VAT.
- Roofing Tiles under £249.99 ex VAT: £60 + VAT.
Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.
We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).
Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.
For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.
