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Hydron Nu-Flame Clear Impregnation
HPC 98
Nu-Flame Clear Impregnation is a water based, ready to use solution that is absorbed into the surface of the substrate.
- For timber substrates that require class 0 Spread of Flame or Euro class B. For use on cladding, staircases, trusses, joists, walls, log cabins, garages, pool enclosures, saunas and many others both inside and outside. Tested to:
- Euroclass B: BS EN 13501: B-s2,d0 Class 0 BS 476: Parts 6 & 7
- SBI Test: Euroclass B: BS EN 13501: B-s2,d0
- Single Flame Test: BS EN ISO 11925-2: 2010
**Available for delivery - see Delivery Options below**
Description
For timber substrates that require class 0 Spread of Flame or Euro class B. Nu-Flame Clear Impregnation is a water based, ready to use solution that is absorbed into the surface of the substrate.
Features & Benefits
- Easy to apply
- Quickly penetrates the surface of the substrate with high diffusion properties
- Does not require a protective finishing coat and can be left natural or, if specified, over-coated (left naturally, timber may darken slightly)
- Non-flammable properties which restrict ignition and the spread of flame
- Will not wash out once dry
- Not converted into smoke when exposed to high temperatures
- Carbon char is restricted to the immediate area
- Treated materials, when exposed to temperatures of up to 1700°C, are subject to charcoal forming, restricting the spread of flame
- For use on cladding, staircases, trusses, joists, walls, log cabins, garages, pool enclosures, saunas and many other projects both inside and outside
- Coverage rate 2 Coats @ 8 m² per litre per coat Or 3 Coats @ 12 m² per litre per coat. Number of coats dependent on substrate porosity
- Minimum of 1 hour between coats. Full drying time approximately 24 hours at + 20°C / 65° relative humidity, with maximum fire retarding capabilities achieved after 7 days
- Tested to:
- Euroclass B: BS EN 13501: B-s2,d0 Class 0 BS 476: Parts 6 & 7
- SBI Test: Euroclass B: BS EN 13501: B-s2,d0
- Single Flame Test: BS EN ISO 11925-2: 2010
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.
Product Details
HPC 98
Data sheet
- Water / Solvent Based
- Water based
- Application Method
- Brush, roller, spray, vacuum, dip, or flood coated
- Colour
- Colourless. May change colour of some substrates.
- Product Certifications
- Euroclass B: BS EN 13501: B-s2,d0 Class 0 BS 476: Parts 6 & 7 SBI Test: Euroclass B: BS EN 13501: B-s2,d0 Single Flame Test: BS EN ISO 11925-2: 2010
- Pack Size
- 5L, 25L
- Coverage
- 2 Coats @ 8m²/Litre per coat or 3 Coats @12 m²/Litre per coat.The number of coats is dependent upon the porosity of the substrate.
- Min. Application Temperature
- 5°C
- Shelf Life (from date of manufacture)
- 12 months
- Drying time
- approximately 24 hours at + 20°C / 65° relative humidity, with maximum fire retarding capabilities achieved after 7 days
 Peter Thwaites on 2019-12-05 16:53:51 | Question:
Could you tell me how any square meters 5L will cover please. |
Answer:
The product will protect 20m² of timber per 5lt. | |
| Katrina on 2019-10-18 11:27:55 | Question:
We are required by building regulations to use this to coat external wood cladding on the side of our house. The wood is European oak. The new oak is a yellow colour when first put up, but it turns to silver after a year or so. Will this solution stop this natural fading or will the wood continue to do this? We want it to turn to silver! Thanks. |
Answer:
Hydron Nu-Flame Clear Impregnation offers protection against the spread of fire but not protection against UV so it will not prevent the natural silvering of the timber. | |
| Chris Kelly on 2019-10-01 10:58:39 | Question:
Will Class 0 Certification be maintained if product is applied to new timber and then overcoated with a water based stain such as 'Ronseal One Coat'? |
Answer:
The product data sheet states; Over-coating: Any treated timber which is to be over-coated with a varnish, stain or paint should be tested for adhesion and compatibility purposes prior to fully over-coating. It is advisable to overcoat with water based or acrylic decorative paint finishes to ensure that the fire retardant properties are not compromised. | |
| Peter on 2019-04-15 17:41:00 | Question:
Please can you advise if this has been tested re: class 0 surface spread of flame and if so, where cam i download the certification? |
Answer:
Hydron Nu-Flame Clear Impregnation has been tested to achieve Class 0 surface spread of flame on both interior and exterior timber. A certificate of supply can be requested following purchase and application but if you require any testing information prior to any purchase this would need to be requested from the manufacturer directly. | |
| me on 2018-12-04 08:21:39 | Question: Is this product compatible with Sadoline extra wood stain and berrettine used as an overcoat ?(https://www.google.com/shopping/product/17066715910191917418/image?hl=en-GB&ie=UTF-8&q=sadoline+extra&gws_rd=ssl&prds=cid:17066715910191917418,sgro:iv,cs:1&sa=X&ved=2ahUKEwj2-MCr2IXfAhVKBMAKHTnDAHwQ-K4BegUIDxCkAQ) or berrettine (https://www.google.com/search?q=barrettine&hl=en-GB&source=android-browser&prmd=smivn&source=lnms&tbm=isch&sa=X&ved=2ahUKEwirhoXm2YXfAhXoIcAKHV6lBocQ_AUoA3oECBYQAw&biw=360&bih=525#imgrc=M-fpWqFCkQLr_M:&isa=y) . |
Answer: Always difficult to determine the overcoating effect; Sadolin in wet form White Spirit & Naptha based, not a good start Barrettine in wet form Oil / Solvent / Spirit based, again not a good start White Spirit & Naptha will logically at some stage evaporate off, leaving whatever it is carried in Oil could theoretically remain indefinitely re-contributing to overall flammability Plus of course the compatibility issues between an oil based & water based products, causing all sorts of problems, including blooming. There are more compatible finishes available, generally the water based finishes are better suited. | |
