Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
The aesthetic appeal and longevity of plastic products are crucial for market success. To achieve vibrant and lasting whiteness, specialty plastic additives play a vital role. NINGBO INNO PHARMCHEM CO.,LTD. proudly presents Optical Brightener ER-I, also known as Fluorescent Whitening Agent 199, a high-performance solution that significantly enhances plastics color enhancement and provides excellent UV stability.
Optical Brightener ER-I for plastics is a yellow-green crystalline powder that converts UV light into visible blue light, counteracting the natural yellowing that can occur in polymers. This unique mechanism results in a brighter, crisper, and more visually appealing product. As a leading plastic whitening agent supplier, NINGBO INNO PHARMCHEM CO.,LTD. ensures that ER-I offers superior purity (>98%) and exceptional migration resistance, critical for maintaining consistent appearance over time, even under light exposure.
Our Fluorescent Whitening Agent 199 offers excellent light and heat resistance, making it suitable for various plastic processing methods including extrusion, injection molding, and compounding. It's particularly effective for polyester fiber printing & dyeing applications within plastics, delivering high fluorescence intensity with a low addition rate. This efficiency means a more cost-effective solution for manufacturers aiming to improve product quality and consumer perception.
Whether you are looking to buy Fluorescent Whitening Agent 199 or need detailed information on Fluorescent Whitening Agent 199 price, NINGBO INNO PHARMCHEM CO.,LTD. is your trusted partner. Our commitment to stable quality and good weatherability ensures that our Optical Brightener ER-I for plastics provides durable whiteness and brightness, enhancing the overall value and marketability of your plastic products. Elevate your plastic formulations with our innovative brightener solutions.
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.
