Izod impact strength test

Nanocomposite

Ultimate tensile strength

Composite number

Composite material

Absorption of water

High-density polyethylene

Materials science

Polyethylene

Contact angle

Materials Science Forum

High-density polyethylene (HDPE) is used as the matrix and attapulgite (ATT) is used as the reinforcing phase. HDPE/ATT nanocomposites are prepared by melt blending. The effect of ATT content on the mechanical properties, water absorption and morphology of HDPE/ATT composites was studied. The results show that adding a small amount of ATT can improve the mechanical properties of HDPE, but excessive addition will reduce the mechanical properties of HDPE. The water absorption and contact angle test results show that as the ATT content increases, the composite material becomes more and more hydrophilic. After joining ATT, the performance of HDPE / ATT composite material has a significant improvement effect, and it is believed that it will have broad application prospects in the future.

Mechanical Properties and Hydrophilicity of High-Density Polyethylene/Attapulgite Composites