Pitch Control Enzyme

Description
This composite enzymatic product is engineered through precise blending of multiple esterases, dispersants, stabilizers, and penetrants. Specifically designed for paper mills utilizing secondary fiber pulp, it operates through hydrolytic reactions targeting ester-based stickies, effectively reducing viscosity and polymerization tendencies to minimize operational disruptions. The formulation further demonstrates synergistic effects when combined with other chemical additives, enabling comprehensive control and removal of adhesive deposits.

Mechanism of action

Ester bonds function as fundamental structural elements in most adhesive deposits, providing critical cohesion within these substances. By enzymatically cleaving these bonds through targeted hydrolysis, esterases effectively diminish material viscosity and impede subsequent repolymerization. This dual-action mechanism delivers comprehensive benefits including decomposition of existing deposits, prevention of new aggregate formation, and suppression of surface redeposition.

Product Benefits:

Reduces the impact of stickies on production efficiency.

Minimizes dryer blade cleaning frequency, lowering manual labor intensity.

Decreases forming fabric and felt contamination, extending cleaning intervals.

Prevents dryer fabric clogging, maintaining optimal permeability.

Reduces paper breaks caused by stickies.

Typical Characteristics

Applications

Precautions

Dosage should be determined based on pulp composition, processing temperature, pH, and reaction time.

Residual oxidizing chemicals in the processing environment should be minimized to prevent enzyme deactivation.

Avoid unnecessary contact with the product. Wash hands thoroughly with water after use.

Packing 

Standard packaging is 25kg plastic drum.Customizable packaging is available based on customer needs.

Storage

Store in a sealed container at 25°C or below to ensure extended shelf life. Prolonged exposure to elevated temperatures may result in loss of enzyme activity. This product must not be frozen.