It is to study the effects of flame retardant-LDA,APP for the property of mechanical for NBR.The LDA and APP is used alone and together.The tensile str engtrh,elongation are tested.

• 为了研究阻燃剂LDA、APP对丁腈橡胶力学性能的影响，将LDA、APP单独或混合应用于丁腈橡胶配方中，测试了试样的拉伸强度，定伸应力和伸长率。