Internal lubrication improves the flow of the rubber compound itself, allowing for easier dispersion of fillers like carbon black and potentially shortening mixing times. This leads to a more homogeneous compound, which is essential for consistent extrusion. External lubrication, on the other hand, is critical for ensuring that the rubber compound moves smoothly through the extruder barrel and die without sticking. This characteristic is what helps achieve a better surface smoothness extrusion, preventing surface defects and ensuring dimensional stability. Our product acts as a reliable rubber auxiliary agent, making this possible.
By employing our rubber release agents, manufacturers can often observe higher extrusion speeds. This increase in speed directly translates to improved production output and reduced manufacturing costs. Moreover, the improved surface finish means that products require less post-processing, saving time and resources. The dimensional stability, or smaller caliber expansion degree, is particularly important for applications where precise measurements are critical, such as in the automotive or construction industries. This is why seeking a reliable rubber mold releasing agent manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. is a smart business decision.
For manufacturers looking to buy high-quality rubber additives, NINGBO INNO PHARMCHEM CO.,LTD. offers solutions that optimize performance. Our commitment as a supplier in China is to deliver products that not only meet but exceed industry standards. Enhance your rubber extrusion process with our specialized lubricants and release agents.
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.