Flame retardant / fire retardant (bioretard)

* Fire protection liquid - 1 liter bottle*

Halogen-free flame retardant with high skin compatibility for materials made of cellulose fibers (e.g. paper, cardboard, plywood, fabrics, silk)

Tested according to DIN 4102 / building material class B1, test mark P-BWU03-I-1

Halogen-free flame retardant with high skin compatibility for absorbent materials made of cellulose fibers (e.g. paper, cardboard, plywood, fabrics, silk, cotton), their blends with wool content, wool fabrics, artificial bast, artificial hair and cellulose-based nonwovens.

Strict fire safety standards are the rule in all public buildings. If you don't want to do without stylish decoration, it must in almost all cases be equipped in accordance with DIN 4102 building material class 1 or retrofitted in accordance with the standard.
We help you to keep the freedom of choice when decorating.



All information is without guarantee. These are only examples, the actual consumption and the required mixing ratio may vary.


Type of fabric (only highly absorbent fabrics) Weight per unit area Consumption per sqm
Mesh nettle, thin, slightly transparent cotton and viscose fabrics 100 gr/m² approx. 0.1 liter
Normal fabrics, simple tablecloths, nettle, standard nettle, nettle 4x16 200 gr./m² approx. 0.2 liter
Thick fabrics, stage molton, stage nettle, curtains 300 gr./m² approx. 0.3 liter


100 m² normal fabrics (200 gr./m²) consume 0.2 l / m²
so 20 liters of BIORETARD® flame retardant impregnating agent must be available.

BIORETARD® is odourless, free of halogens, heavy metals and solvents and has no allergenic or sensitizing properties, even in long-term tests. The flame retardant can be used in nurseries, schools and trade fairs. A technical data sheet and the EC safety data sheet are available on request. The effectiveness is proven by "General building authority test certificates" in accordance with DIN 4102 B1.