News

Density is an easily overlooked parameter in TPE raw materials, ranging from 0.3 g/cm³ in foamed grades to 2.0 g/cm³ in highly filled grades. It affects product weight, material cost, elasticity, tensile strength, and wear resistance. Understanding which density range fits which application helps narrow down material selection.

As the roar of machinery filled the air, crystal-clear TPE pellets flowed down the pipes, marking the successful launch of the first production line at Zhejiang Zhongsu Wang TPE’s third factory. This milestone represents another step in Zhongsu Wang TPE’s capacity expansion and its strategic layout in the Yangtze River Delta region.

Since new energy equipment is often exposed to outdoor conditions for long periods, soft rubber components need to provide sealing, cushioning, and weather resistance. This article reviews how TPE products are used in four application areas: charging stations, energy storage, photovoltaics, and new energy vehicles. It also highlights the key specifications to verify during material selection.

When customizing TPE materials, one trade-off is hard to avoid. To achieve a softer feel, more oil must be added. However, the more oil added, the harder it becomes to maintain strength, resilience, and long-term stability.

What Kind of TPR Injection Molding Materials Can Achieve Burr-Free, Non-Stick Mold and Flow Mark-Free Results? Many injection molders are troubled by common defects in soft rubber molding: flash, mold sticking and flow marks. These defects lead to extra trimming work, unstable product appearance, high reject rates and longer production cycles. So what kind of TPR injection molding materials can effectively avoid these issues?

From traditional vulcanized rubber to PVC, and now to TPE raw materials, every shift reflects the manufacturing industry’s reevaluation of performance, environmental sustainability, and cost. When discussing whether TPE materials are worth recommending, the focus is not on a specific polymer alone, but on a material solution that balances elasticity, processing efficiency, and compliance.