For repairs to fire backs, internal flue pipes, solid fuel heaters and boilers. Vallance Fire Ceme...For repairs to fire backs, internal flue pipes, solid fuel heaters and boilers. Vallance Fire Cement - Natural 5kg 591780. Extreme Heat Resistance: Withstands temperatures up to +1400°C, perfect for high-heat applications like fireplaces and stoves. Strong Cement-Like Finish: Dries hard and strong like cement when exposed to heat, ensuring a durable, long-lasting seal. Smoke & Fume Tight: Creates airtight joints that prevent smoke and fumes from escaping – ideal for safe home heating. Easy to Apply: Ready-mixed paste – simply trowel or knife into place. No mixing or prep needed. Easy Cleanup: Cleans up easily with warm, soapy water before drying.
Best current price£3.32from Blueperry agriculture (UK)
This guide is for anyone needing a heat-resistant sealant for fireplaces, stoves, and boilers. Bostik Cementone Fire Cement provides a strong, airtight seal that withstands extreme heat, ensuring safe and efficient operation. A key caveat is that it's designed for high-temperature applications; it may not be suitable for general-purpose repairs.
All features
Model Part Number
30812577
Brand
Bostik
Extended Product Information
FAQs
What is Bostik Cementone Fire Cement used for?
It is used for repairs to firebacks, internal flue pipes, solid fuel heaters, and boilers where high-temperature resistance is required.
How high a temperature can this cement withstand?
It can withstand temperatures up to +1400°C.
Is the cement easy to apply?
Yes, it is a ready-mixed paste and can be applied directly with a trowel or knife.
How do I clean up the cement?
Clean up spills and tools with warm, soapy water before the cement dries.
Does it create an airtight seal?
Yes, it creates airtight joints to prevent smoke and fumes from escaping.
What should I do if the cement cracks after drying?
Apply in thinner layers. Ensure that the cement is fully cured.
Can I use it on other types of heaters?
It is designed for solid fuel heaters, firebacks, and boilers. Check the manufacturer's guidelines for your specific appliance.
Troubleshooting
Cement not adhering properly.
Ensure surfaces are clean and free of dust, grease, and loose particles. Lightly roughening the surface can improve adhesion.
Cement cracking after drying.
Apply in thinner layers to avoid excessive shrinkage. Ensure adequate curing time before exposing to high heat.
Smoke leakage after application.
Check the seal thoroughly and reapply cement if necessary. Ensure all joints are properly sealed.
Pros and Cons
Pros
High-temperature resistance ensures longevity in extreme conditions.
Creates airtight seals for safe operation of heating appliances.
Ready-mixed formula simplifies application and saves time.
Durable and long-lasting when cured.
Easy to clean up with water before drying.
Cons
Only intended for high-heat applications and may not be suitable for other uses.
Requires proper surface preparation for optimal adhesion.
May require multiple applications for thicker gaps.
Needs time to cure and fully harden after application.
Setup, Compatibility & Care
Preparation: Ensure surfaces are clean, dry, and free from loose debris before application.
Application: Use a trowel or knife to apply the ready-mixed paste to the joint or area needing sealing.
Smoothing: Smooth the cement for an even finish.
Drying: Allow the cement to dry and cure fully as per the manufacturer's instructions, typically by gradual exposure to heat.
Compatibility: Suitable for use with firebacks, internal flue pipes, solid fuel heaters, and boilers. Always check compatibility with the specific appliance manufacturer's guidelines.
Care: Clean tools and any spills with warm, soapy water before the cement dries. Store the product in a cool, dry place.
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