PA with excellent mechanical properties

Name: Ningmei Shenhua MC90
Uploaded: 2023-11-29T07:45:02+08:00
Description: Adding 30% glass fiber to PA significantly improves its mechanical properties, dimensional stability, heat resistance,

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Product Description

Product Attributes

Packaging & Delivery

Product Description

Product Attributes

Place Of Origin: China

Packaging & Delivery

Selling Units	:	Kilogram
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Ningmei Shenhua MC90

High temperature resistance GP535N

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Product Description

Adding 30% glass fiber to PA significantly improves its mechanical properties, dimensional stability, heat resistance, and aging resistance. Its fatigue strength is 2.5 times higher than that of unreinforced PA. The molding process of glass fiber reinforced PA is roughly the same as that of unreinforced PA, but due to poor flow compared to before reinforcement, the injection pressure and injection speed should be appropriately increased, and the barrel temperature should be increased by 10-40 ℃. Due to the orientation of fiberglass in the flow direction during the injection molding process, the mechanical properties and shrinkage rate are enhanced in the orientation direction, leading to deformation and warping of the product. Therefore, when designing the mold, the position and shape of the gate should be reasonable, and the temperature of the mold can be increased in the process. After removing the product, it should be slowly cooled in hot water. In addition, the larger the proportion of fiberglass added, the greater the wear on the plasticizing components of the injection molding machine. It is best to use bimetallic screws and machine barrels. Polyamide AS Resin Polypropylene 11 Jpg