产品品牌：杜邦Dupont

采用复合高分子树脂及独特的技术，形成蜂窝状吸音因子，能有效降低路噪8~10分贝，超强粘结高韧性。抗酸碱长期保护爱车底盘。 The adoption reunites the high mark sub- resin and special techniques, becoming the beehive form to absorb the sound factor, can lower 10 decibels of 8~ of the road effectively, super and strong glue to knot the high tenacity.The anti- sour alkali long-term protection love car bedrock.