The dyeing process is fundamental to textile manufacturing, but achieving vibrant, consistent colors and a clean base requires more than just high-quality dyes. Advanced auxiliary chemicals play a crucial role in optimizing the dyeing bath and enhancing fabric appearance. NINGBO INNO PHARMCHEM CO.,LTD. offers Optical Brightener 4BK Liquid Dispersions (FBA113), an essential `textile auxiliary` that significantly improves dyeing outcomes, especially for cotton and polyester-cotton blends.
Our FBA113 is not merely a whitening agent; it’s a sophisticated additive that works synergistically within the dyeing process. By converting invisible UV light into visible blue light, this `FBA113 textile whitening agent` neutralizes any yellowness in the fabric, creating a purer white background that makes dyed colors appear more vivid and true. Manufacturers seeking to `buy Optical Brightener 4BK liquid` will find that NINGBO INNO PHARMCHEM CO.,LTD.'s product is formulated for compatibility and stability within complex dyeing formulations.
As a trusted `Optical brightener 4BK liquid supplier`, NINGBO INNO PHARMCHEM CO.,LTD. ensures that FBA113 provides uniform distribution and optimal absorption, leading to defect-free and brilliantly bright textiles. Its efficacy as a `deep brown liquid optical brightener for textiles` means it integrates seamlessly into existing processes. The use of this specific brightener helps textile manufacturers reduce rework and achieve higher quality finished products, contributing to greater efficiency and profitability.
Choosing NINGBO INNO PHARMCHEM CO.,LTD. for your `advanced auxiliary chemicals for textile dyeing` means partnering with a company dedicated to innovation and excellence. We provide solutions like FBA113 that meet the stringent demands of modern textile production, ensuring that your fabrics not only achieve their desired color but also possess an underlying brightness that elevates their overall aesthetic appeal. Experience the difference in your dyeing operations with our premium `fluorescent whitening agent FBA113`.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.