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"Specialty Chemicals Larderello is one of the most qualified providers of value added solutions for hi-tech applications. The division is part of the Larderello Group, a leading producer of a wide range of highly specialized chemicals appreciated all over the world for their outstanding standards. Along its 200 years of history and knowledge, Larderello Group has expanded its productive capacities, developing an extraordinary background of experience with a constant commitment to quality, innovation and customer service.
The knowledge and experience gained across multiple segments allows Specialty Chemicals Larderello to accelerate and constantly improve, in a virtuous circle, the processes and quality of both products and services to continue its mission as market leader for hi-tech speciality chemicals applications. Full flexibility, a dynamic customer oriented approach and valuable service capacities make Larderello Group and Specialty Chemicals Larderello division a very reliable long-term partner for customers in every corner of the world."

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Larderel is the brand name of a comprehensive range of technologically advanced Specialty Borates, including extremely pure boric acid, sodium borates and boron salts for a variety of industrial applications.

Larderel

Storflam

Storflam® PMB 9522 has its applications in multi-purpose additive.

Storflam® PMB 9522

Storflam® MNB 9502 has its applications in drier for printing inks.

Storflam® MNB 9502

Storflam® ZS is recommend it for higher temperature applications i.e. for processing above 200°C. The product is used in a number of Plastic, Rubber and Paint applications and it can completely replace Antimony Trioxide in formulations. Zinc Stannate ZS is also capable of improving smoke performance in both halogen and halogen free systems. Addition levels for this product are typically in the range of 2 % to 7 %.

Storflam® ZS

Storflam® BMB has its applications in additive in paints and plastics.

Storflam® BMB

Larderel® Zinborel HP has its applications in plastic industry as flame retarder and smoke suppresser in particular in electronic applications where a very low heavy metal content is relevant; in the wood industry as preserver and flame retarder; in the wood-plastic composites industry.

Larderel® Zinborel HP

Storflam® MNB 9684 has its applications in drier for printing inks.

Storflam® MNB 9684

Storflam® CB 9671 consists flame retardant in plastics industries as its applications.

Storflam® CB 9671

Storflam® ZBA has its applications in flame retardant in plastics, rubber and resins.

Storflam® ZBA

Larderel® Zinborel Extra Fine has its applications in the plastic industry as flame retarder and smoke suppresser; in the wood industry as preserver and flame retarder; in the wood-plastic composites industry.

Larderel® Zinborel Extra Fine

Specialty Chemicals Lardello

"Specialty Chemicals Larderello is one of the most qualified providers of value added solutions for hi-tech applications. The division is part of the Larderello Group, a leading producer of a wide ran

Specialty Chemicals Lardello - Specialized chemicals - Knowde

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Storflam® ZB 223 has its applications in flame retardant in plastics, rubber and resins.

Storflam® ZB 223

Storflam ZB 223 - Specialty Chemicals Lardello - Borates - Knowde

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	Value	Units	Test Method / Conditions
Bulk Density	400 - 700	kg/m³	—
pH Value (1% Aqueous Suspension)	7 - 8	—	—
Solubility Value (g/100g H₂O at 20°C)	max. 1	%	—
Volatile Loss (1 Hour at 105°C)	max. 1.5	%	—
Sieve Residue (on 200 mesh – 75 micron)	max. 2	%	—
Zinc oxide Content	min. 46	%	—
Boron oxide Content	min. 39	%	—

Storflam® ZB 223

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