| 摘要 |
The present invention relates to a multilayer tube comprising, in its radial direction from the outside inwards: an outer layer formed from a polyamide or a polyolefin or a polyester, a layer formed from a binder, a layer of aluminium, a layer formed from a binder, an inner layer in contact with the petrol, chosen from: blends of polyamide and polyolefin with a polyamide matrix, polyamides comprising at least one product chosen from plasticizers, copolymers having polyamide blocks and polyether blocks and EPR-type modifiers, polyesters, the layers being successive and adhering to one another in their respective contact region. |
