For manufacturers in the rubber industry, particularly those working with advanced silicone elastomers, achieving optimal material properties is paramount. The quest for materials that offer enhanced performance, improved processing, and a reduced environmental footprint leads many to explore innovative solutions. At the forefront of this movement is bio-based silica, exemplified by our Bio-Based Silica SR2200, a product designed to meet the exacting demands of modern silicone rubber applications. As a specialized manufacturer and supplier based in China, we offer this advanced material to help you achieve superior results.
Understanding the Role of Silica in Silicone Rubber
Silica, often referred to as white carbon black, is a crucial reinforcing filler in silicone rubber. Its fine particle size and high surface area create a strong interaction with the silicone polymer matrix, significantly improving mechanical characteristics. Traditionally, silica production has been energy-intensive and relied on non-renewable resources. Our Bio-Based Silica SR2200 offers a sustainable alternative without compromising on performance.
The Advantage of Bio-Based Silica SR2200 for Manufacturers
Our SR2200 is derived from renewable agricultural by-products, specifically rice husks and straw, processed using a unique carbon dioxide acidification method. This results in an amorphous micro pearl substance that offers distinct advantages:
Achieving 'Green Tire' Equivalents in Silicone Rubber
The concept of 'green tires' emphasizes reduced rolling resistance and improved fuel efficiency. While this is a direct application in the automotive sector, the principle of using advanced, sustainable fillers to achieve better performance extends to silicone rubber. Our Bio-Based Silica SR2200, by enhancing the mechanical properties and enabling better dispersion, contributes to creating more efficient and durable silicone rubber components, whether for industrial seals, medical devices, or electronic encapsulations.
Procurement and Partnership from China
For manufacturers seeking to integrate sustainable and high-performance materials, sourcing from a reliable China supplier is crucial. We provide not just a product, but a partnership built on quality, innovation, and environmental consciousness. Our Bio-Based Silica SR2200 is produced under strict quality control measures, ensuring consistent performance and reliability. We are committed to supporting our clients in optimizing their silicone rubber formulations and achieving their manufacturing goals.
We encourage you to reach out to us to discuss how Bio-Based Silica SR2200 can elevate your silicone rubber products. Explore bulk purchasing options and sample requests to experience the difference of sustainable, high-performance silica.
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.