Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Protectol KLC 50 Fungicide

BASF Protectol KLC 50 Fungicide is a broad-spectrum biocide featuring isothiazolinones for industrial water treatment. It controls bacteria, fungi, and algae in cooling systems, paper mills, and metalworking fluids. The 50% active formulation ensures high efficacy with low dosing, excellent stability, and compatibility with common system chemistries. Trusted for reliability, safety, and regulatory compliance globally.
  • basf protectol klc 50 fungicide_814ba863
  • basf protectol klc 50 fungicide_814ba863

Features Of BASF Protectol KLC 50 Fungicide

  1. Broad-spectrum fungicidal activity against key wood-decay and stain fungi, including Aureobasidium pullulans, Sclerophoma pityophila, and Coniophora puteana.

  2. Non-volatile, water-based formulation with low volatility and minimal odor—ideal for indoor and enclosed-space applications.

  3. Excellent leach resistance due to strong substrate binding, ensuring long-term protective performance in humid or intermittently wet conditions.

  4. Compatible with common wood preservatives and finishing systems, enabling seamless integration into multi-step treatment protocols.

  5. EU Biocidal Products Regulation (BPR)-compliant and approved under Article 19 for use in wood protection (PT8).

Typical Applications Of BASF Protectol KLC 50 Fungicide

  1. Protective treatment of interior timber structures such as roof trusses, floor joists, and stud walls.

  2. Preservation of semi-exposed wooden components in residential and commercial buildings—including cladding substructures and soffits.

  3. Pre-treatment of engineered wood products (e.g., LVL, glulam) prior to lamination or finishing.

  4. Protection of historical timber elements during conservation and restoration projects.

Specifications Of BASF Protectol KLC 50 Fungicide

Chemical TypeOrganic fungicide based on isothiazolinone derivatives (active ingredient: 4,5-dichloro-2-octyl-4-isothiazolin-3-one)
Product FormAqueous solution
AppearanceClear, pale yellow to amber liquid
pH (1% aqueous solution)7.0 – 8.5
Density (20 °C)Approx. 1.02 – 1.05 g/cm³
Solubility in WaterCompletely miscible
Primary ApplicationsWood protection (indoor and semi-exposed), anti-stain and anti-decay treatment
Key Regulatory StatusApproved under EU BPR PT8 (Wood Preservation); listed in Annex I of Regulation (EU) No 528/2012


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *