For companies engaged in polymer manufacturing and formulation, securing a consistent and cost-effective supply of high-performance additives is crucial. UV Absorber UV-328 (CAS: 25973-55-1) is a key component for protecting polymers from the damaging effects of UV radiation. NINGBO INNO PHARMCHEM CO.,LTD., a leading manufacturer and supplier in China, offers valuable insights for businesses looking to make bulk purchases of this essential chemical.
UV Absorber UV-328 is a highly effective UV stabilizer that functions by absorbing ultraviolet light in the 270-340 nm range, preventing photodegradation processes that compromise polymer integrity. Its excellent compatibility with a wide array of resins, including polyolefins, polyesters, styrenic polymers, and polyamides, makes it a versatile choice for various applications. For procurement managers, understanding the benefits of bulk purchasing UV-328 from a reputable manufacturer is key to optimizing both cost and supply chain reliability.
When considering a bulk purchase of UV Absorber UV-328, partnering with NINGBO INNO PHARMCHEM CO.,LTD. offers several advantages. As a direct manufacturer, we can offer competitive pricing structures tailored for larger order volumes, making it a more cost-effective solution for your stabilization needs. Our robust production capacity ensures that we can meet substantial demand, and our established logistics network facilitates timely and efficient delivery, whether domestically or for international export. This reliability is paramount for maintaining uninterrupted production schedules.
The applications for UV-328 are extensive, playing a vital role in extending the lifespan and maintaining the appearance of products such as automotive parts, outdoor furniture, packaging, and construction materials. Its low volatility and high washing resistance contribute to its long-term effectiveness, providing durable protection against environmental stressors. For businesses seeking to buy UV-328 in bulk, our team at NINGBO INNO PHARMCHEM CO.,LTD. is equipped to provide comprehensive support, from technical data and quality assurance to competitive quotations and logistical coordination. We are your trusted China-based supplier for all your UV protection additive needs.
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.