Polyester Polyurethane

Polyester Polyurethane is a new type of polymer synthetic material between rubber and plastic. It has both the high strength of plastic and the high elasticity of rubber. Its hardness range is wide, and it still has the elongation and resilience of rubber at high hardness. The hardness range of polyurethane elastomer is Shore A10-D80. Polyurethane elastomer are high in strength, and their breaking strength, tear strength and load-carrying capacity at rubber hardness are much higher than general-purpose rubber.

There are some common problems about the CPU material, and these problems require our attention about the polyurethane casting. The material is heated for a long time or repeatedly, the amount of curing agent added is small, the operating temperature is different, and the curing agent and the material have moisture absorption phenomenon. These are the reason for the low transparency and hardness of the product. The proportion of curing agent is out of balance, and the material temperature and mold temperature are low, which will lead to long gel time. The proportion of curing agent is out of balance, insufficient vulcanization, high temperature during testing, and uneven testing surface will cause the product hardness to be low. The mold is not cleaned, the temperature difference between the material and the mold is large, and the pouring method is improper. These reasons will cause defects on the surface of the product. Moisture absorption of curing agent and material, improper pouring method, incomplete defoaming of raw materials, excessive water content of curing agent and improper stirring, these are the reasons for the product with many bubbles. The proportion of curing agent is out of balance, the temperature difference between the material and the mold is large, and the heat release is high, resulting in large shrinkage of the product. These are the experiences and lessons we have accumulated in the production process. Our company has a good way to deal with various problems, which can effectively save Polyester Polyurethane production time and labor costs.

Shandong XinRuiTuo has strong production strength and can meet your order needs in time. The quality of Polyester Polyurethane complies with international standards, and customers can use it with confidence. We have a professional technical team and sales team to provide one-stop service for purchase and after-sales to meet your one-stop needs.

Why choose us?

• We use only the best materials in our manufacturing process.
• We have a down-to-earth, pragmatic and hard-working spirit, showing a good prospect of our company advancing with the times, prospering and flourishing.
• Our products are tested for quality and durability before they are shipped.
• Our products are greatly recognized and trustworthy by users and will fulfill continually shifting economic and social requires for Polyester Polyurethane.
• We use advanced manufacturing techniques to produce our products.
• We seize opportunities, work hard, work hard, constantly innovate, be honest and trustworthy, and have the courage to fight, which is our corporate culture!
• Our efficient manufacturing process allows us to offer competitive pricing.
• Corporate style is the externalization and manifestation of the spirit of enterprise, and is the spirit expressed by the consistent attitude and behavior of all employees of the company.
• We use only the best materials in the manufacturing process.
• Our goal is to provide products with reliable quality and superior performance. We realize self-worth in creating value for customers, solve customer problems and needs, and constantly pay attention to market trends.