Optical Brightening Agent 2PL-C

Product Overview

Optical Brightening Agent 2PL-C is a high-performance liquid fluorescent whitening agent specifically engineered for the paper manufacturing industry. Classified under C.I. No. 113, this anionic compound delivers exceptional whiteness and brightness enhancement to various paper grades. Its unique chemical structure ensures stable performance under diverse processing conditions, making it a preferred choice for manufacturers seeking consistent quality in their final products.

As a mixture substance with a molecular mass of 960, this agent offers superior compatibility with common papermaking additives. The amber transparent liquid form facilitates easy handling and integration into existing production lines without requiring complex dissolution processes. Our manufacturing process adheres to strict quality control standards to ensure batch-to-batch consistency and reliability.

Technical Specifications

Industrial Applications

This optical brightener is primarily utilized in the papermaking process to enhance the visual appeal of paper products. It is highly effective when added directly into the pulp system. The recommended dosage ranges from 0.1 percent to 1.5 percent based on the weight of absolute dry paper pulp. Users should avoid mixing this anionic product with cationic chemicals directly to prevent precipitation or reduced efficacy.

For surface sizing applications, Optical Brightening Agent 2PL-C demonstrates excellent synergy with carriers such as CMC, PVA, and starch. The typical dosage for surface sizing operations is between 0.5 and 20 grams per liter. This flexibility allows formulators to adjust concentrations based on specific whiteness requirements and substrate types. The product is easily soluble and can be diluted with water, offering convenience in application and reducing preparation time.

Packaging And Storage

To maintain product integrity, we offer flexible packaging options tailored to customer needs. Standard configurations include 50kg or 230kg barrels, as well as 1000kg IBC tanks for large-scale industrial users. Specialized packaging is available upon request. The product should be stored in a cool, dry place at room temperature, away from direct sunlight and extreme heat sources. Proper storage ensures the chemical stability and performance characteristics remain intact throughout the shelf life.