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Calcium Stearate is a widely recognized and indispensable additive in the plastics industry, playing a pivotal role in the processing of Polyvinyl Chloride (PVC). As a key component in PVC formulations, it contributes significantly to both the processability and the final properties of PVC products. NINGBO INNO PHARMCHEM CO.,LTD. emphasizes the importance of understanding the functions of this versatile chemical.
Primarily, Calcium Stearate functions as a heat stabilizer. PVC is inherently susceptible to degradation when exposed to heat during processing. Calcium Stearate helps to mitigate this by scavenging harmful hydrochloric acid (HCl) released during thermal stress, thereby slowing down the decomposition process. This stabilization effect is crucial for maintaining the integrity and appearance of PVC products, ensuring they do not yellow or degrade prematurely.
Beyond its stabilizing capabilities, Calcium Stearate is also an exceptional lubricant. In PVC processing, it acts as both an internal and external lubricant. As an internal lubricant, it reduces friction between PVC particles, promoting smoother melt flow and improving the overall processability. This allows for easier extrusion and molding, leading to more consistent product dimensions and reduced energy consumption. As an external lubricant, it prevents the molten PVC from sticking to processing equipment like extruders and molds, minimizing defects and downtime. The ability to buy high-quality Calcium Stearate is essential for manufacturers seeking to optimize these aspects of their operations.
Furthermore, Calcium Stearate serves as a release agent, facilitating the easy separation of finished PVC products from their molds. This not only speeds up the production cycle but also contributes to a better surface finish on the final product. The synergy of these roles makes Calcium Stearate a cornerstone additive for a wide range of PVC applications, from rigid pipes and profiles to flexible films and cables.
The sourcing of Calcium Stearate is a critical decision for manufacturers. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-grade Calcium Stearate that meets stringent quality standards, ensuring that our partners can achieve optimal results in their PVC formulations. By understanding the comprehensive benefits and applications of Calcium Stearate, businesses can make informed choices to enhance their product quality and manufacturing efficiency.
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.
