LAMIRSA
leading manufacturer of TCMTB Additives for the leather and tanning industry
Leather and tanning sector
LAMIRSA is a leading manufacturer of the fungicide molecule Thiocyanomethylthio benzothiazole (TCMTB), an active ingredient effective in the tanning industry.
The company has developed several formulations based on TCMTB to address microbiological problems in leather tanning.
BIOCIDES – MIRECIDE®
These products, with fungicidal and bactericidal action, extend the life of tanned leathers and protect them from deterioration due to humidity and contamination.
MIRECIDE® biocides are suitable for processes such as soaking, pickling and tanning of leather.
The range includes TCMTB in different media (aqueous, organic, aromatic solvent), as well as combinations with OIT.
DEFOAMERS – CONTRAPEN®
The CONTRAPEN® line includes defoamers based on siliceous organo compounds in aqueous emulsion.
These products are designed for leather dyeing, tanning and retanning processes.
POLYMERS – FLOCUSOL®
LAMIRSA designs flocculants, which are used for water clarification treatment and sludge dewatering.
FLOCUSOL® flocculants are based on high molecular weight anionic/cationic polyacrylamide in emulsion and are used to thicken primary, digested or biological sludge by flotation or decantation.
LAMIRSA – TAILORED SERVICES
Offering specialized services for the leather industry, LAMIRSA provides comprehensive biocide concentration analysis through HPLC, fungal resistance testing against Aspergillus niger, antibacterial assessments for footwear and materials, and thorough hygiene audits with tailored disinfection protocols for production plants.

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