Unverified72% confidenceFactTime unknown
高密度EPP泡沫材质回弹性和耐用性优于普通EVA，长期使用不易永久变形塌陷，适合大体重宠物反复训练
1
Sources
72%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedEPP材质相比EVA/PE更耐用不易变形，但比实心高密度泡沫轴略轻，承重和硬度上属于入门级水平77% similarUnverifiedEPP材质耐用不易变形，长期高频使用后仍能保持形状，但相比EVA或EPS泡沫轴重量略轻、硬度偏中等，追求高硬度重压感的进阶用户可能觉得力度不够77% similarUnverifiedEPP（发泡聚丙烯）密度高、回弹好、不易变形塌陷，长期耐用性优于EPE和纯EVA；EVA触感软适合入门；PVC内芯多用于空心轴提供支撑75% similarUnverifiedEPP泡沫材质耐摔性好，适合新手反复练习，但外观质感和精细度不如巴尔沙木或塑料材质机型74% similarUnverifiedEVA材质防撞垫回弹性优于普通PE，同厚度下EVA更耐反复挤压不易永久变形；橡塑（NBR/PVC发泡）缓冲更软但可能含增塑剂，选购需看环保检测报告74% similar
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