Hydroflam® SD19
Hydroflam® SD19 is a flame retardant product developed for preserved plants and natural fir trees, which delays ignition and limits the spread of flames in stabilized moss supports such as bryophytes, balls or lichens, and any decoration made from natural fir branches.
Its effectiveness requires small quantities. Its penetration capacity is very strong and facilitates its application.
M1 classification on stabilised foam glued to a solid non-combustible support or to an M1 cardboard support according to the NF P92-512 standard. FCBA minutes.
FCBA M1 study report on natural fir branches.
Carry out a test beforehand.
We also offer to fireproof your supports in our workshops, do not hesitate to contact us for any request or quote.
Choose your packaging
Hydroflam® SD19 is available in liquid form (without VOCs or formaldehyde), odourless and colourless. It is ready to use. It can be coloured (powder dye or liquid acrylic) to achieve an aesthetic effect or traceability. It is slightly foaming. The fireproof material, once dry, can be tinted but only with non-downgrading products.
Hydroflam® SD19 is recommended for the fireproofing of stabilised plants, such as bryochytes, balls or lichens. Hydroflam® SD19 has been tested on M1 stabilised foam glued to an M1 cardboard substrate (with a thickness of between 3 and 30 mm) or on a solid non-combustible support.
Prevents the spread of flames and fire and reduces the development of smoke.
Must be used in dry, enclosed indoor spaces.
Implementation and preparation of the substrate
The substrate must be dry, free of dust, oil, wax, grease, dirt, resin, etc.
Hydroflam® SD19 is applied on a dry, porous sprinkler substrate with a flat fan nozzle.
It is advisable to let it dry between 12 and 72 hours depending on the temperature and humidity, either naturally or quickly. A slight shrinkage of the fibre may occur. Tests must be carried out beforehand.
Indicative yields
The consumption of Hydroflam® SD19 varies according to the nature, composition, mass of the substrate and the target fire classification. In general, the carrying rate of Hydroflam® SD19 must be around 40% of the mass of the substrate to be treated.
For example, to fire retardant a 200 g stabilised foam, 80 g of Hydroflam® SD19 will be required. The mass of the wet foam before drying must be 280 g.
Protect against frost
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Made in France
Some of our flame-retardant solutions are manufactured in France, at our factories in Loire-Atlantique, drawing on our expertise and in-house R&D department. This expertise enables us to refine our formulations and meet specific requirements.
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Tests and performance
Our solutions are tested by accredited laboratories in accordance with current standards and protocols. The results of these tests are used to draw up technical documents certifying the performance and fire resistance of the products in question.
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Technical Expertise
For over 25 years, Protecflam has been developing its expertise in the field of passive fire protection and the fire retardancy treatment of a wide range of materials. This experience enables us to support each project with an approach tailored to its specific requirements.
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Personalized Support
From identifying your requirements to selecting the most suitable solution, our team is here to support you with your flame-retardant treatment projects. Whether it’s a workshop-based treatment or an on-site service, we tailor our approach to the specific requirements of your project.



