Carboline Pyrocrete 341 Fireproofing 22.7KG
Estimated Shipping Widget will be displayed here!
Couldn't load pickup availability
Returning an Item
Returning an Item
If you're not completely satisfied with your purchase, you can request a return by completing our Returns Request Form. Our team will review your request and get back to you with the next steps.
Description
Description
Pyrocrete 341 is a minimum average 52 lb/ft3 (833kg/m3) density, Portland cement-based fireproofing that provides hydrocarbon pool fire, jet fire and cryogenic spill protection for structural steel.
WHERE IT'S USED
Used in refineries, petrochemical and LNG facilities requiring hydrocarbon, jet fire and cryogenic protection.
BUILD-UP
Applied at an enhanced 19-38.1mm on the initial pass, suitable for both field and shop application, with early hardness development.
KEY BENEFITS
UL 1709 hydrocarbon fire rated up to 4 hours. ISO 22899-1 jet fire rated from 30 minutes to 2 hours. ISO 20088-1 cryogenic spill protection to -50C. Resistant to 4 bar blast overpressure. NFPA 290 torch and hose stream resistant (extended to 150 minutes). Lightweight at one-third the weight of concrete.
SPECIFICATION DATA
Colour: non-uniform speckled grey. Finish: textured. Pack size: 22.7kg (50lb) bag. Application thickness: 19-38.1mm on the initial pass. Theoretical coverage: 13.3-14.4 board foot per bag at 52-55pcf density.
Delivery Charges
Delivery Charges
Multiple delivery options are available and shown at checkout, including Royal Mail and DPD services. Charges are calculated based on order size and destination. Standard and specialist delivery options are available depending on the product. Full delivery terms, lead times, and exclusions can be found on our Delivery Information page.
Return Policy
Return Policy
Standard stocked items may be returned within 14 days of purchase, subject to approval. All returns must be requested through our Return Request Form returns portal and items must be unused and in original, unopened packaging.
Opened, used, made-to-order, or specially manufactured products are non-returnable. Approved returns may be subject to a restocking fee of up to 30%.
Return shipping costs are the responsibility of the customer. Full details are available on Returns & Warranty Policy.
Disclaimer
Disclaimer
FPDL Supplies do not manufacturer the products sold on our website.
While we aim to ensure that the product information on our website is correct, manufacturers may alter their product information. The information contained in this website is for general information purposes only and while we endeavour to keep the information up to date and correct manufacturers may alter their product information. FPDL Supplies make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.
In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.
Through this website you can link to other websites which are not under the control of FPDL Supplies. We have no control over the nature, content and availability of those sites. The inclusion of any links does not necessarily imply a recommendation or endorse the views expressed within them.
Every effort is made to keep the website up and running smoothly. However, FPDL Supplies takes no responsibility for, and will not be liable for, the website being temporarily unavailable due to technical issues beyond our control.
This statement does not affect your statutory rights.
Pyrocrete 341 is a minimum average 52 lb/ft3 (833kg/m3) density, Portland cement-based fireproofing that provides hydrocarbon pool fire, jet fire and cryogenic spill protection for structural steel.
WHERE IT'S USED
Used in refineries, petrochemical and LNG facilities requiring hydrocarbon, jet fire and cryogenic protection.
BUILD-UP
Applied at an enhanced 19-38.1mm on the initial pass, suitable for both field and shop application, with early hardness development.
KEY BENEFITS
UL 1709 hydrocarbon fire rated up to 4 hours. ISO 22899-1 jet fire rated from 30 minutes to 2 hours. ISO 20088-1 cryogenic spill protection to -50C. Resistant to 4 bar blast overpressure. NFPA 290 torch and hose stream resistant (extended to 150 minutes). Lightweight at one-third the weight of concrete.
SPECIFICATION DATA
Colour: non-uniform speckled grey. Finish: textured. Pack size: 22.7kg (50lb) bag. Application thickness: 19-38.1mm on the initial pass. Theoretical coverage: 13.3-14.4 board foot per bag at 52-55pcf density.
Multiple delivery options are available and shown at checkout, including Royal Mail and DPD services. Charges are calculated based on order size and destination. Standard and specialist delivery options are available depending on the product. Full delivery terms, lead times, and exclusions can be found on our Delivery Information page.
Standard stocked items may be returned within 14 days of purchase, subject to approval. All returns must be requested through our Return Request Form returns portal and items must be unused and in original, unopened packaging.
Opened, used, made-to-order, or specially manufactured products are non-returnable. Approved returns may be subject to a restocking fee of up to 30%.
Return shipping costs are the responsibility of the customer. Full details are available on Returns & Warranty Policy.
FPDL Supplies do not manufacturer the products sold on our website.
While we aim to ensure that the product information on our website is correct, manufacturers may alter their product information. The information contained in this website is for general information purposes only and while we endeavour to keep the information up to date and correct manufacturers may alter their product information. FPDL Supplies make no representations or warranties of any kind, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the website or the information, products, services, or related graphics contained on the website for any purpose. Any reliance you place on such information is therefore strictly at your own risk.
In no event will we be liable for any loss or damage including without limitation, indirect or consequential loss or damage, or any loss or damage whatsoever arising from loss of data or profits arising out of, or in connection with, the use of this website.
Through this website you can link to other websites which are not under the control of FPDL Supplies. We have no control over the nature, content and availability of those sites. The inclusion of any links does not necessarily imply a recommendation or endorse the views expressed within them.
Every effort is made to keep the website up and running smoothly. However, FPDL Supplies takes no responsibility for, and will not be liable for, the website being temporarily unavailable due to technical issues beyond our control.
This statement does not affect your statutory rights.
FPDL Supplies Product Range
FPDL Supplies is a specialist trade supplier supporting construction and compliance-led projects across the UK. Our product range covers certified fire protection, fixings and fasteners, cable management, insulation, construction materials, PPE and safety wear, professional paints and decorating products, and tools and accessories.
Every product we stock is sourced from trusted manufacturers and selected for site performance — giving contractors, installers, and facilities teams the materials they need to work safely, efficiently, and in line with UK regulations and industry standards.
-
Reliable & Certified
-
Compliance-Ready Stock
-
UK-Wide Trade Delivery

