Partially fluorinated resin, multilayer product, tube, and method for producing tube

A laminate comprising:

• a partially-fluorinated resin layer/a first polyamide resin layer/an EVOH layer/a second polyamide resin layer/a third polyamide resin layer as an innermost layer/an inner layer/an intermediate layer/an outer layer/an outermost layer,
• the partially-fluorinated resin layer containing a partially-fluorinated resin,
• the partially-fluorinated resin having a storage elastic modulus G′ of 0.1 Pa or more at a measurement temperature of 230° C. and an angular frequency of 0.0025 rad/second in melt viscoelasticity measurement,
• the first polyamide resin layer, the second polyamide layer, and the third polyamide layer each independently containing a polyamide resin,
• one or both of the first polyamide resin layer and the second polyamide layer being polyamide 612,
• the EVOH layer containing an EVOH resin,
• the EVOH layer being a non-fluororesin layer that does not contain a fluororesin,
• the partially-fluorinated resin layer and the first polyamide resin layer are directly adhered to each other,
• the first polyamide resin layer and the EVOH layer are directly adhered to each other,
• a thickness of the partially-fluorinated layer, which is the innermost layer, is 0.01 to 0.5 mm,
• a thickness of the first polyamide layer, which is the inner layer, is 0.01 to 1.0 mm,
• a thickness of the EVOH layer, which is the intermediate layer, is 0.01 to 0.5 mm,
• a thickness of the second polyamide layer, which is the outer layer, is 0.01 to 1.0 mm, and
• a thickness of the third polyamide layer, which is the outermost layer, is 0.01 to 1.0 mm wherein the partially-fluorinated resin has a reactive functional group.