Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
In the competitive landscape of plastic manufacturing, achieving superior visual appeal is as critical as product performance. Optical Brightener OB-1 (CAS: 1533-45-5) has emerged as a vital additive for enhancing the whiteness and brightness of a wide array of plastic materials processed via injection molding and extrusion.
These manufacturing processes often involve high temperatures, which can be challenging for many additives. However, OB-1’s standout feature is its exceptional thermal stability. Unlike less robust brighteners, OB-1 can withstand the rigors of processing temperatures up to around 300°C, ensuring it remains effective and doesn't degrade, thereby maintaining the desired aesthetic quality of the final plastic product.
The Role of OB-1 in Injection Molding and Extrusion
When manufacturing plastic components through injection molding or extrusion, consistency is key. Optical Brightener OB-1, when properly incorporated, provides a uniform whitening effect across the entire batch. This is crucial for applications where precise color matching and a clean, bright appearance are required, such as in consumer electronics casings, appliances, packaging films, and automotive parts.
The recommended dosage for OB-1 typically ranges from 75-200g per 1000kg of material, depending on the specific polymer and the desired level of whiteness. As a leading manufacturer and supplier, we advise conducting trials to determine the optimal concentration for your unique application. Overuse can sometimes lead to precipitation or an undesirable color shift, so precise dosing guided by technical expertise is essential.
Key Benefits for Plastic Processors:
Sourcing High-Quality OB-1 from a Trusted Manufacturer
For businesses engaged in plastic manufacturing, securing a reliable supply of high-quality Optical Brightener OB-1 is paramount. As a dedicated supplier based in China, we ensure our OB-1 meets stringent purity standards (typically ≥98.0%). We understand the critical nature of raw material consistency for your production lines. By choosing us, you gain access to competitive OB-1 price and a partner committed to your success.
We offer flexible packaging options, including 25kg bags and cartons, to meet diverse operational needs. Our technical team is available to provide guidance on optimal usage, helping you achieve the best possible results from your plastic manufacturing processes.
If you are looking to buy Optical Brightener OB-1 for your injection molding or extrusion operations, contact us today. We provide the quality and reliability you need to stand out in the market.
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.
